71972740166320128

Names of 71972740166320128

• Cardinal: 71972740166320128 can be written as Seventy-one quadrillion, nine hundred seventy-two trillion, seven hundred forty billion, one hundred sixty-six million, three hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1972740166320128 × 10¹⁶

Factors of 71972740166320128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 156

Divisors of 71972740166320128

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 29 32 38 48 57 58 64 76 87 96 103 114 116 128 152 174 192 206 228 232 256 304 309 348 361 384 412 456 464 512 551 608 618 696 722 768 824 912 928 1024 1083 1102 1216 1236 1392 1444 1536 1648 1653 1824 1856 1957 2048 2166 2204 2432 2472 2784 2888 2987 3072 3296 3306 3648 3712 3914 4096 4332 4408 4864 4944 5568 5776 5871 5974 6144 6592 6612 7296 7424 7828 8192 8664 8816 8961 9728 9888 10469 10609 11136 11552 11742 11948 12288 13184 13224 14592 14848 15656 16384 17328 17632 17922 19456 19776 20938 21218 22272 23104 23484 23896 24576 26368 26448 29184 29696 31312 31407 31827 32768 34656 35264 35844 37183 38912 39552 41876 42436 44544 46208 46968 47792 49152 52736 52896 56753 58368 59392 62624 62814 63654 65536 69312 70528 71688 74366 77824 79104 83752 84872 89088 92416 93936 95584 98304 105472 105792 111549 113506 116736 118784 125248 125628 127308 131072 138624 141056 143376 148732 155648 158208 167504 169744 170259 178176 184832 187872 191168 196608 201571 210944 211584 223098 227012 233472 237568 250496 251256 254616 262144 277248 282112 286752 297464 307661 311296 316416 335008 339488 340518 356352 369664 375744 382336 393216 403142 421888 423168 446196 454024 466944 475136 500992 502512 509232 524288 554496 564224 573504 594928 604713 615322 622592 632832 670016 678976 681036 712704 739328 751488 764672 786432 806284 843776 846336 892392 908048 922983 933888 950272 1001984 1005024 1018464 1048576 1078307 1092727 1108992 1128448 1147008 1189856 1209426 1230644 1245184 1265664 1340032 1357952 1362072 1425408 1478656 1502976 1529344 1572864 1612568 1687552 1692672 1784784 1816096 1845966 1867776 1900544 2003968 2010048 2036928 2097152 2156614 2185454 2217984 2256896 2294016 2379712 2418852 2461288 2490368 2531328 2680064 2715904 2724144 2850816 2957312 3005952 3058688 3145728 3225136 3234921 3278181 3375104 3385344 3569568 3632192 3691932 3735552 3801088 3829849 4007936 4020096 4073856 4313228 4370908 4435968 4513792 4588032 4759424 4837704 4922576 4980736 5062656 5360128 5431808 5448288 5701632 5845559 5914624 6011904 6117376 6291456 6450272 6469842 6556362 6750208 6770688 7139136 7264384 7383864 7471104 7602176 7659698 8015872 8040192 8147712 8626456 8741816 8871936 9027584 9176064 9518848 9675408 9845152 9961472 10125312 10720256 10863616 10896576 11403264 11489547 11691118 11829248 12023808 12234752 12900544 12939684 13112724 13500416 13541376 14278272 14528768 14767728 14942208 15204352 15319396 16031744 16080384 16295424 17252912 17483632 17536677 17743872 18055168 18352128 19037696 19350816 19690304 19922944 20250624 20761813 21440512 21727232 21793152 22806528 22979094 23382236 23658496 24047616 24469504 25801088 25879368 26225448 27000832 27082752 28556544 29057536 29535456 29884416 30408704 30638792 31689083 32063488 32160768 32590848 34505824 34967264 35073354 35487744 36110336 36704256 38075392 38701632 39380608 39845888 40501248 41523626 42881024 43454464 43586304 45613056 45958188 46764472 47316992 48095232 48939008 51602176 51758736 52450896 54001664 54165504 57113088 58115072 59070912 59768832 60817408 61277584 62285439 63378166 64126976 64321536 65181696 69011648 69934528 70146708 70975488 72220672 73408512 76150784 77403264 78761216 81002496 83047252 85762048 86908928 87172608 91226112 91916376 93528944 94633984 95067249 96190464 97878016 103204352 103517472 104901792 108003328 108331008 111065621 114226176 116230144 118141824 119537664 122555168 124570878 126756332 128253952 128643072 130363392 138023296 139869056 140293416 141950976 144441344 146817024 152301568 154806528 157522432 162004992 166094504 171524096 173817856 174345216 182452224 183832752 187057888 189267968 190134498 192380928 195756032 206408704 207034944 209803584 216006656 216662016 222131242 228452352 232460288 236283648 245110336 249141756 253512664 256507904 257286144 260726784 276046592 279738112 280586832 283901952 288882688 293634048 304603136 309613056 315044864 324009984 332189008 333196863 343048192 347635712 348690432 367665504 374115776 378535936 380268996 384761856 391512064 394474447 412817408 414069888 419607168 433324032 444262484 456904704 464920576 472567296 490220672 498283512 507025328 513015808 514572288 521453568 552093184 559476224 561173664 567803904 577765376 587268096 602092577 609206272 619226112 630089728 648019968 664378016 666393726 686096384 695271424 697380864 735331008 748231552 757071872 760537992 769523712 783024128 788948894 825634816 828139776 839214336 866648064 888524968 913809408 929841152 945134592 980441344 996567024 1014050656 1026031616 1029144576 1042907136 1104186368 1118952448 1122347328 1135607808 1155530752 1174536192 1183423341 1204185154 1218412544 1238452224 1260179456 1328756032 1332787452 1372192768 1390542848 1394761728 1470662016 1496463104 1521075984 1539047424 1566048256 1577897788 1651269632 1656279552 1678428672 1733296128 1777049936 1806277731 1827618816 1859682304 1890269184 1960882688 1993134048 2028101312 2052063232 2058289152 2085814272 2208372736 2237904896 2244694656 2271215616 2349072384 2366846682 2408370308 2436825088 2476904448 2520358912 2657512064 2665574904 2744385536 2781085696 2789523456 2941324032 2992926208 3042151968 3078094848 3132096512 3155795576 3302539264 3312559104 3356857344 3466592256 3554099872 3612555462 3655237632 3719364608 3780538368 3921765376 3986268096 4056202624 4104126464 4116578304 4171628544 4416745472 4475809792 4489389312 4698144768 4733693364 4816740616 4873650176 4953808896 5040717824 5315024128 5331149808 5488771072 5562171392 5579046912 5882648064 5985852416 6084303936 6156189696 6264193024 6311591152 6605078528 6625118208 6713714688 7108199744 7225110924 7310475264 7438729216 7561076736 7843530752 7972536192 8112405248 8233156608 8343257088 8833490944 8951619584 8978778624 9396289536 9467386728 9633481232 9747300352 9907617792 10081435648 10630048256 10662299616 10977542144 11124342784 11158093824 11439758963 11765296128 11971704832 12168607872 12312379392 12623182304 13210157056 13250236416 13427429376 14216399488 14450221848 14620950528 14877458432 15122153472 15687061504 15945072384 16224810496 16466313216 16686514176 17666981888 17903239168 17957557248 18792579072 18934773456 19266962464 19494600704 19815235584 20162871296 21260096512 21324599232 21955084288 22248685568 22316187648 22879517926 23530592256 23943409664 24337215744 25246364608 26420314112 26500472832 26854858752 28432798976 28900443696 29241901056 29754916864 30244306944 31374123008 31890144768 32449620992 32932626432 33373028352 34319276889 35333963776 35806478336 35915114496 37869546912 38533924928 38989201408 39630471168 40325742592 42520193024 42649198464 44632375296 45759035852 47061184512 47886819328 48674431488 50492729216 52840628224 53000945664 53709717504 56865597952 57800887392 58483802112 59509833728 60488613888 62748246016 63780289536 64899241984 65865252864 66746056704 68638553778 70667927552 71612956672 71830228992 75739093824 77067849856 77978402816 79260942336 80651485184 85040386048 85298396928 89264750592 91518071704 94122369024 95773638656 97348862976 100985458432 105681256448 106001891328 107419435008 113731195904 115601774784 116967604224 119019667456 120977227776 125496492032 127560579072 129798483968 137277107556 141335855104 143225913344 143660457984 151478187648 154135699712 158521884672 161302970368 170080772096 170596793856 178529501184 183036143408 188244738048 191547277312 194697725952 201970916864 211362512896 212003782656 214838870016 227462391808 231203549568 233935208448 241954455552 250992984064 255121158144 259596967936 274554215112 282671710208 286451826688 287320915968 302956375296 308271399424 317043769344 322605940736 340161544192 341193587712 357059002368 366072286816 376489476096 383094554624 389395451904 403941833728 422725025792 424007565312 429677740032 454924783616 462407099136 483908911104 501985968128 510242316288 519193935872 549108430224 565343420416 572903653376 574641831936 605912750592 616542798848 634087538688 645211881472 680323088384 682387175424 732144573632 752978952192 766189109248 778790903808 807883667456 848015130624 859355480064 909849567232 924814198272 967817822208 1003971936256 1020484632576 1038387871744 1098216860448 1130686840832 1145807306752 1149283663872 1211825501184 1233085597696 1268175077376 1360646176768 1364774350848 1464289147264 1505957904384 1532378218496 1557581807616 1615767334912 1696030261248 1718710960128 1819699134464 1849628396544 1935635644416 2007943872512 2040969265152 2076775743488 2196433720896 2261373681664 2291614613504 2298567327744 2423651002368 2466171195392 2721292353536 2729548701696 2928578294528 3011915808768 3064756436992 3115163615232 3231534669824 3392060522496 3437421920256 3639398268928 3699256793088 4015887745024 4081938530304 4153551486976 4392867441792 4597134655488 4847302004736 4932342390784 5442584707072 5459097403392 5857156589056 6023831617536 6129512873984 6230327230464 6463069339648 6784121044992 6874843840512 7278796537856 7398513586176 8031775490048 8163877060608 8307102973952 8785734883584 9194269310976 9694604009472 9864684781568 10885169414144 10918194806784 11714313178112 12047663235072 12259025747968 12460654460928 12926138679296 14557593075712 14797027172352 16327754121216 16614205947904 17571469767168 18388538621952 19389208018944 19729369563136 21770338828288 21836389613568 23428626356224 24095326470144 24921308921856 25852277358592 29115186151424 29594054344704 32655508242432 33228411895808 35142939534336 36777077243904 38778416037888 39458739126272 43540677656576 43672779227136 46857252712448 49842617843712 51704554717184 58230372302848 59188108689408 65311016484864 66456823791616 70285879068672 77556832075776 78917478252544 87345558454272 93714505424896 99685235687424 103409109434368 116460744605696 118376217378816 130622032969728 140571758137344 155113664151552 157834956505088 174691116908544 187429010849792 199370471374848 206818218868736 232921489211392 236752434757632 281143516274688 310227328303104 315669913010176 349382233817088 374858021699584 413636437737472 473504869515264 562287032549376 620454656606208 631339826020352 698764467634176 749716043399168 827272875474944 947009739030528 1124574065098752 1240909313212416 1262679652040704 1499432086798336 1894019478061056 2249148130197504 2481818626424832 2998864173596672 3788038956122112 4498296260395008 5997728347193344 8996592520790016 11995456694386688 17993185041580032 23990913388773376 35986370083160064 71972740166320128
• Sum of all divisors σ(n): 211599553030070400
• Sum of proper divisors (its aliquot sum) s(n): 139626812863750272
• 71972740166320128 is an abundant number, because the sum of its proper divisors (139626812863750272) is greater than itself. Its abundance is 67654072697430144

Bases of 71972740166320128

• Binary: 11111111101100101101001101101011001000000000000000000000₂
• Hexadecimal: 0xFFB2D36B200000
• Base-36: JOO7GDPXZPC

Squares and roots of 71972740166320128

• 71972740166320128 squared (71972740166320128²) is 5180075327048630686283824977936384
• 71972740166320128 cubed (71972740166320128³) is 372824215555636855184297419309974716832136562737152
• The square root of 71972740166320128 is 268277356.7901699155
• The cube root of 71972740166320128 is 415964.2554468493

Scales and comparisons

• 71,972,740,166,320,128 seconds is equal to 2,288,510,510 years, 51 weeks, 2 days, 1 hour, 48 minutes, 48 seconds.
• To count from 1 to 71,972,740,166,320,128 would take you about six billion, eight hundred sixty-five million, five hundred thirty-one thousand, five hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 71972740166320128 cubic inches would be around 34663.7 feet tall.

Recreational maths with 71972740166320128

• 71972740166320128 backwards is 82102366104727917
• The number of decimal digits it has is: 17
• The sum of 71972740166320128's digits is 66
• More coming soon!