1997529226936320

Names of 1997529226936320

• Cardinal: 1997529226936320 can be written as One quadrillion, nine hundred ninety-seven trillion, five hundred twenty-nine billion, two hundred twenty-six million, nine hundred thirty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.99752922693632 × 10¹⁵

Factors of 1997529226936320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 25799

Divisors of 1997529226936320

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 55 56 60 64 66 70 77 80 84 88 96 105 110 112 120 128 132 140 154 160 165 168 176 192 210 220 224 231 240 256 264 280 308 320 330 336 352 384 385 420 440 448 462 480 512 528 560 616 640 660 672 704 768 770 840 880 896 924 960 1024 1056 1120 1155 1232 1280 1320 1344 1408 1536 1540 1680 1760 1792 1848 1920 2048 2112 2240 2310 2464 2560 2640 2688 2816 3072 3080 3360 3520 3584 3696 3840 4096 4224 4480 4620 4928 5120 5280 5376 5632 6144 6160 6720 7040 7168 7392 7680 8192 8448 8960 9240 9856 10240 10560 10752 11264 12288 12320 13440 14080 14336 14784 15360 16384 16896 17920 18480 19712 20480 21120 21504 22528 24576 24640 25771 26880 28160 28672 29568 30720 32768 33792 35840 36960 39424 40960 42240 43008 45056 49152 49280 51542 53760 56320 57344 59136 61440 65536 67584 71680 73920 77313 78848 81920 84480 86016 90112 98304 98560 103084 107520 112640 114688 118272 122880 128855 131072 135168 143360 147840 154626 157696 163840 168960 172032 180224 180397 196608 197120 206168 215040 225280 229376 236544 245760 257710 262144 270336 283481 286720 295680 309252 315392 327680 337920 344064 360448 360794 386565 393216 394240 412336 430080 450560 458752 473088 491520 515420 524288 540672 541191 566962 573440 591360 618504 630784 655360 675840 688128 720896 721588 773130 786432 788480 824672 850443 860160 901120 901985 917504 946176 983040 1030840 1048576 1081344 1082382 1133924 1146880 1182720 1237008 1261568 1310720 1351680 1376256 1417405 1441792 1443176 1546260 1572864 1576960 1649344 1700886 1720320 1802240 1803970 1835008 1892352 1966080 1984367 2061680 2097152 2162688 2164764 2267848 2293760 2365440 2474016 2523136 2621440 2703360 2705955 2752512 2834810 2883584 2886352 3092520 3145728 3153920 3298688 3401772 3440640 3604480 3607940 3670016 3784704 3932160 3968734 4123360 4194304 4252215 4325376 4329528 4535696 4587520 4730880 4948032 5046272 5242880 5406720 5411910 5505024 5669620 5767168 5772704 5953101 6185040 6291456 6307840 6597376 6803544 6881280 7208960 7215880 7340032 7569408 7864320 7937468 8246720 8388608 8504430 8650752 8659056 9071392 9175040 9461760 9896064 9921835 10092544 10485760 10813440 10823820 11010048 11339240 11534336 11545408 11906202 12370080 12582912 12615680 13194752 13607088 13762560 14417920 14431760 14680064 15138816 15728640 15874936 16493440 16777216 17008860 17301504 17318112 18142784 18350080 18923520 19792128 19843670 20185088 20971520 21626880 21647640 22020096 22678480 23068672 23090816 23812404 24740160 25165824 25231360 26389504 27214176 27525120 28835840 28863520 29360128 29765505 30277632 31457280 31749872 32986880 33554432 34017720 34603008 34636224 36285568 36700160 37847040 39584256 39687340 40370176 41943040 43253760 43295280 44040192 45356960 46137344 46181632 47624808 49480320 50331648 50462720 52779008 54428352 55050240 57671680 57727040 58720256 59531010 60555264 62914560 63499744 65973760 67108864 68035440 69206016 69272448 72571136 73400320 75694080 79168512 79374680 80740352 83886080 86507520 86590560 88080384 90713920 92274688 92363264 95249616 98960640 100663296 100925440 105558016 108856704 110100480 115343360 115454080 117440512 119062020 121110528 125829120 126999488 131947520 136070880 138412032 138544896 145142272 146800640 151388160 158337024 158749360 161480704 167772160 173015040 173181120 176160768 181427840 184549376 184726528 190499232 197921280 201326592 201850880 211116032 217713408 220200960 230686720 230908160 234881024 238124040 242221056 251658240 253998976 263895040 272141760 276824064 277089792 290284544 293601280 302776320 316674048 317498720 322961408 335544320 346030080 346362240 352321536 362855680 369098752 369453056 380998464 395842560 403701760 422232064 435426816 440401920 461373440 461816320 469762048 476248080 484442112 503316480 507997952 527790080 544283520 553648128 554179584 580569088 587202560 605552640 633348096 634997440 645922816 692060160 692724480 704643072 725711360 738197504 738906112 761996928 791685120 807403520 844464128 870853632 880803840 922746880 923632640 952496160 968884224 1006632960 1015995904 1055580160 1088567040 1107296256 1108359168 1161138176 1174405120 1211105280 1266696192 1269994880 1291845632 1384120320 1385448960 1409286144 1451422720 1477812224 1523993856 1583370240 1614807040 1688928256 1741707264 1761607680 1845493760 1847265280 1904992320 1937768448 2031991808 2111160320 2177134080 2214592512 2216718336 2322276352 2348810240 2422210560 2533392384 2539989760 2583691264 2768240640 2770897920 2902845440 2955624448 3047987712 3166740480 3229614080 3377856512 3483414528 3523215360 3690987520 3694530560 3809984640 3875536896 4063983616 4222320640 4354268160 4433436672 4644552704 4844421120 5066784768 5079979520 5167382528 5536481280 5541795840 5805690880 5911248896 6095975424 6333480960 6459228160 6755713024 6966829056 7046430720 7389061120 7619969280 7751073792 8127967232 8444641280 8708536320 8866873344 9289105408 9688842240 10133569536 10159959040 11072962560 11083591680 11611381760 11822497792 12191950848 12666961920 12918456320 13511426048 13933658112 14778122240 15239938560 15502147584 16255934464 16889282560 17417072640 17733746688 18578210816 19377684480 20267139072 20319918080 22167183360 23222763520 23644995584 24383901696 25333923840 25836912640 27022852096 27867316224 29556244480 30479877120 32511868928 33778565120 34834145280 35467493376 37156421632 38755368960 40534278144 40639836160 44334366720 46445527040 47289991168 48767803392 50667847680 54045704192 55734632448 59112488960 60959754240 65023737856 67557130240 69668290560 70934986752 74312843264 77510737920 81068556288 81279672320 88668733440 92891054080 94579982336 97535606784 101335695360 108091408384 111469264896 118224977920 121919508480 130047475712 135114260480 139336581120 141869973504 148625686528 162137112576 162559344640 177337466880 185782108160 189159964672 195071213568 202671390720 216182816768 222938529792 236449955840 243839016960 260094951424 270228520960 278673162240 283739947008 297251373056 324274225152 325118689280 354674933760 371564216320 378319929344 390142427136 405342781440 432365633536 445877059584 472899911680 487678033920 520189902848 540457041920 557346324480 567479894016 594502746112 648548450304 650237378560 709349867520 743128432640 756639858688 780284854272 810685562880 864731267072 891754119168 945799823360 975356067840 1040379805696 1080914083840 1114692648960 1134959788032 1189005492224 1297096900608 1300474757120 1418699735040 1486256865280 1513279717376 1560569708544 1621371125760 1729462534144 1783508238336 1891599646720 1950712135680 2080759611392 2161828167680 2229385297920 2269919576064 2378010984448 2594193801216 2600949514240 2837399470080 2972513730560 3026559434752 3121139417088 3242742251520 3567016476672 3783199293440 3901424271360 4161519222784 4323656335360 4458770595840 4539839152128 4756021968896 5188387602432 5201899028480 5674798940160 5945027461120 6053118869504 6242278834176 6485484503040 7134032953344 7566398586880 7802848542720 8323038445568 8647312670720 8917541191680 9079678304256 9512043937792 10403798056960 11349597880320 11890054922240 12106237739008 12484557668352 12970969006080 14268065906688 15132797173760 15605697085440 16646076891136 17835082383360 18159356608512 19024087875584 20807596113920 22699195760640 23780109844480 24969115336704 25941938012160 28536131813376 30265594347520 31211394170880 33292153782272 35670164766720 36318713217024 41615192227840 45398391521280 47560219688960 49938230673408 57072263626752 60531188695040 62422788341760 66584307564544 71340329533440 83230384455680 90796783042560 95120439377920 99876461346816 124845576683520 133168615129088 142680659066880 166460768911360 181593566085120 199752922693632 249691153367040 285361318133760 332921537822720 399505845387264 499382306734080 665843075645440 998764613468160 1997529226936320
• Sum of all divisors σ(n): 7969672535602176
• Sum of proper divisors (its aliquot sum) s(n): 5972143308665856
• 1997529226936320 is an abundant number, because the sum of its proper divisors (5972143308665856) is greater than itself. Its abundance is 3974614081729536

Bases of 1997529226936320

• Binary: 111000110001011111000000100000000000000000000000000₂
• Hexadecimal: 0x718BE04000000
• Base-36: JO2C9B1HXC

Squares and roots of 1997529226936320

• 1997529226936320 squared (1997529226936320²) is 3990123012464812206653335142400
• 1997529226936320 cubed (1997529226936320³) is 7970387336469656658422641562650522542931968000
• The square root of 1997529226936320 is 44693726.9304800761
• The cube root of 1997529226936320 is 125940.2006264247

Scales and comparisons

• 1,997,529,226,936,320 seconds is equal to 63,515,250 years, 33 weeks, 6 days, 16 hours, 32 minutes.
• To count from 1 to 1,997,529,226,936,320 would take you about one hundred ninety million, five hundred forty-five thousand, seven hundred fifty-one 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 1997529226936320 cubic inches would be around 10495 feet tall.

Recreational maths with 1997529226936320

• 1997529226936320 backwards is 0236396229257991
• The number of decimal digits it has is: 16
• The sum of 1997529226936320's digits is 75
• More coming soon!