72147891843072

Names of 72147891843072

• Cardinal: 72147891843072 can be written as Seventy-two trillion, one hundred forty-seven billion, eight hundred ninety-one million, eight hundred forty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 7.2147891843072 × 10¹³

Factors of 72147891843072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 291

Divisors of 72147891843072

• Number of divisors d(n): 702
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 47 48 54 64 72 81 94 96 108 128 141 144 162 188 192 216 239 243 256 282 288 324 376 384 423 432 478 486 512 564 576 648 717 729 752 768 846 864 956 972 1024 1128 1152 1269 1296 1434 1458 1504 1536 1692 1728 1912 1944 2048 2151 2187 2256 2304 2538 2592 2868 2916 3008 3072 3384 3456 3807 3824 3888 4096 4302 4374 4512 4608 5076 5184 5736 5832 6016 6144 6453 6561 6768 6912 7614 7648 7776 8604 8748 9024 9216 10152 10368 11233 11421 11472 11664 12032 12288 12906 13122 13536 13824 15228 15296 15552 17208 17496 18048 18432 19359 20304 20736 22466 22842 22944 23328 24064 25812 26244 27072 27648 30456 30592 31104 33699 34263 34416 34992 36096 36864 38718 40608 41472 44932 45684 45888 46656 48128 51624 52488 54144 55296 57121 58077 60912 61184 62208 67398 68526 68832 69984 72192 77436 81216 82944 89864 91368 91776 93312 96256 101097 102789 103248 104976 108288 110592 114242 116154 121824 122368 124416 134796 137052 137664 139968 144384 154872 162432 165888 171363 174231 179728 182736 183552 186624 192512 202194 205578 206496 209952 216576 228484 232308 243648 244736 248832 269592 274104 275328 279936 288768 303291 308367 309744 324864 331776 342726 348462 359456 365472 367104 373248 404388 411156 412992 419904 433152 456968 464616 487296 489472 497664 514089 522693 539184 548208 550656 559872 577536 606582 616734 619488 649728 685452 696924 718912 730944 734208 746496 808776 822312 825984 839808 866304 909873 913936 929232 974592 978944 995328 1028178 1045386 1078368 1096416 1101312 1119744 1213164 1233468 1238976 1299456 1370904 1393848 1437824 1461888 1468416 1492992 1542267 1568079 1617552 1644624 1651968 1679616 1732608 1819746 1827872 1858464 1949184 2056356 2090772 2156736 2192832 2202624 2239488 2426328 2466936 2477952 2598912 2684687 2729619 2741808 2787696 2875648 2923776 2936832 2985984 3084534 3136158 3235104 3289248 3303936 3359232 3639492 3655744 3716928 3898368 4112712 4181544 4313472 4385664 4405248 4478976 4626801 4852656 4933872 4955904 5197824 5369374 5459238 5483616 5575392 5751296 5847552 6169068 6272316 6470208 6578496 6607872 6718464 7278984 7311488 7433856 7796736 8054061 8188857 8225424 8363088 8626944 8771328 8810496 8957952 9253602 9705312 9867744 9911808 10738748 10918476 10967232 11150784 11502592 11695104 12338136 12544632 12940416 13156992 13215744 13436928 13880403 14557968 14622976 14867712 15593472 16108122 16377714 16450848 16726176 17253888 17542656 18507204 19410624 19735488 19823616 21477496 21836952 21934464 22301568 23005184 23390208 24162183 24566571 24676272 25089264 25880832 26313984 26431488 26873856 27760806 29115936 29245952 29735424 32216244 32755428 32901696 33452352 34507776 35085312 37014408 38821248 39470976 39647232 41641209 42954992 43673904 43868928 44603136 46010368 46780416 48324366 49133142 49352544 50178528 51761664 52627968 55521612 58231872 58491904 59470848 64432488 65510856 65803392 66904704 69015552 70170624 72486549 73699713 74028816 77642496 78941952 79294464 83282418 85909984 87347808 87737856 89206272 96648732 98266284 98705088 100357056 103523328 105255936 111043224 116463744 116983808 118941696 124923627 128864976 131021712 131606784 133809408 138031104 140341248 144973098 147399426 148057632 155284992 157883904 166564836 171819968 174695616 175475712 178412544 193297464 196532568 197410176 200714112 207046656 210511872 217459647 222086448 232927488 233967616 237883392 249847254 257729952 262043424 263213568 267618816 289946196 294798852 296115264 310569984 315767808 333129672 343639936 349391232 350951424 356825088 374770881 386594928 393065136 394820352 401428224 414093312 421023744 434919294 444172896 465854976 499694508 515459904 524086848 526427136 535237632 579892392 589597704 592230528 621139968 631535616 652378941 666259344 687279872 698782464 701902848 713650176 749541762 773189856 786130272 789640704 802856448 869838588 888345792 931709952 999389016 1030919808 1048173696 1052854272 1070475264 1159784784 1179195408 1184461056 1242279936 1263071232 1304757882 1332518688 1374559744 1397564928 1499083524 1546379712 1572260544 1579281408 1605712896 1739677176 1776691584 1863419904 1957136823 1998778032 2061839616 2096347392 2105708544 2140950528 2319569568 2358390816 2368922112 2609515764 2665037376 2749119488 2795129856 2998167048 3092759424 3144521088 3158562816 3211425792 3479354352 3553383168 3726839808 3914273646 3997556064 4123679232 4192694784 4639139136 4716781632 4737844224 5219031528 5330074752 5498238976 5590259712 5871410469 5996334096 6185518848 6289042176 6317125632 6422851584 6958708704 7106766336 7828547292 7995112128 8247358464 8385389568 9278278272 9433563264 9475688448 10438063056 10660149504 10996477952 11180519424 11742820938 11992668192 12371037696 12578084352 13917417408 14213532672 15657094584 15990224256 16494716928 16770779136 17614231407 18556556544 18867126528 18951376896 20876126112 21320299008 23485641876 23985336384 24742075392 25156168704 27834834816 28427065344 31314189168 31980448512 32989433856 33541558272 35228462814 37113113088 37734253056 41752252224 42640598016 46971283752 47970672768 49484150784 50312337408 55669669632 56854130688 62628378336 63960897024 70456925628 74226226176 75468506112 83504504448 85281196032 93942567504 95941345536 98968301568 100624674816 111339339264 125256756672 127921794048 140913851256 148452452352 150937012224 167009008896 170562392064 187885135008 191882691072 222678678528 250513513344 255843588096 281827702512 296904904704 301874024448 334018017792 375770270016 383765382144 445357357056 501027026688 511687176192 563655405024 668036035584 751540540032 767530764288 890714714112 1002054053376 1127310810048 1336072071168 1503081080064 1535061528576 2004108106752 2254621620096 2672144142336 3006162160128 4008216213504 4509243240192 6012324320256 8016432427008 9018486480384 12024648640512 18036972960768 24049297281024 36073945921536 72147891843072
• Sum of all divisors σ(n): 221939247445968
• Sum of proper divisors (its aliquot sum) s(n): 149791355602896
• 72147891843072 is an abundant number, because the sum of its proper divisors (149791355602896) is greater than itself. Its abundance is 77643463759824

Bases of 72147891843072

• Binary: 10000011001111000111101011101101111000000000000₂
• Hexadecimal: 0x419E3D76F000
• Base-36: PKOA80000

Squares and roots of 72147891843072

• 72147891843072 squared (72147891843072²) is 5205318297399615233074397184
• 72147891843072 cubed (72147891843072³) is 375552741529551130903079616700437126709248
• The square root of 72147891843072 is 8493991.5141864841
• The cube root of 72147891843072 is 41630.1410020235

Scales and comparisons

• 72,147,891,843,072 seconds is equal to 2,294,079 years, 41 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 72,147,891,843,072 would take you about five million, seven hundred thirty-five thousand, one hundred ninety-nine 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 72147891843072 cubic inches would be around 3469.2 feet tall.

Recreational maths with 72147891843072

• 72147891843072 backwards is 27034819874127
• The number of decimal digits it has is: 14
• The sum of 72147891843072's digits is 63
• More coming soon!