72449130972672

Names of 72449130972672

• Cardinal: 72449130972672 can be written as Seventy-two trillion, four hundred forty-nine billion, one hundred thirty million, nine hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 7.2449130972672 × 10¹³

Factors of 72449130972672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 198

Divisors of 72449130972672

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 193 216 243 256 288 324 384 386 432 486 512 576 579 648 729 768 772 864 972 1152 1158 1296 1458 1536 1544 1728 1737 1944 2187 2304 2316 2592 2916 3088 3456 3474 3888 4374 4608 4632 5184 5211 5832 6176 6561 6912 6948 7776 8748 9264 10368 10422 11664 12352 13122 13824 13896 15552 15633 17496 18528 19683 20736 20844 23328 24704 26244 27792 31104 31266 34992 37056 37249 39366 41472 41688 46656 46899 49408 52488 55584 62208 62532 69984 74112 74498 78732 83376 93312 93798 98816 104976 111168 111747 124416 125064 139968 140697 148224 148996 157464 166752 186624 187596 209952 222336 223494 250128 279936 281394 296448 297992 314928 333504 335241 373248 375192 419904 422091 444672 446988 500256 559872 562788 595984 629856 667008 670482 750384 839808 844182 889344 893976 1000512 1005723 1119744 1125576 1191968 1259712 1266273 1334016 1340964 1500768 1679616 1688364 1787952 2001024 2011446 2251152 2383936 2519424 2532546 2668032 2681928 3001536 3017169 3359232 3376728 3575904 3798819 4002048 4022892 4502304 4767872 5038848 5065092 5363856 6003072 6034338 6753456 7151808 7189057 7597638 8004096 8045784 9004608 9051507 9535744 10077696 10130184 10727712 12006144 12068676 13506912 14303616 14378114 15195276 16091568 18009216 18103014 19071488 20260368 21455424 21567171 24012288 24137352 27013824 27154521 28607232 28756228 30390552 32183136 36018432 36206028 40520736 42910848 43134342 48274704 54027648 54309042 57214464 57512456 60781104 64366272 64701513 72036864 72412056 81041472 81463563 85821696 86268684 96549408 108055296 108618084 115024912 121562208 128732544 129403026 144824112 162082944 162927126 171643392 172537368 193098816 194104539 216110592 217236168 230049824 243124416 244390689 257465088 258806052 289648224 324165888 325854252 345074736 386197632 388209078 434472336 460099648 486248832 488781378 514930176 517612104 579296448 582313617 648331776 651708504 690149472 733172067 772395264 776418156 868944672 920199296 972497664 977562756 1035224208 1158592896 1164627234 1303417008 1380298944 1466344134 1544790528 1552836312 1737889344 1746940851 1840398592 1944995328 1955125512 2070448416 2317185792 2329254468 2606834016 2760597888 2932688268 3105672624 3475778688 3493881702 3680797184 3910251024 4140896832 4634371584 4658508936 5213668032 5240822553 5521195776 5865376536 6211345248 6951557376 6987763404 7820502048 8281793664 9317017872 10427336064 10481645106 11042391552 11730753072 12422690496 13903114752 13975526808 15641004096 15722467659 16563587328 18634035744 20854672128 20963290212 23461506144 24845380992 27951053616 31282008192 31444935318 33127174656 37268071488 41709344256 41926580424 46923012288 47167402977 49690761984 55902107232 62564016384 62889870636 74536142976 83853160848 93846024576 94334805954 99381523968 111804214464 125128032768 125779741272 141502208931 149072285952 167706321696 187692049152 188669611908 223608428928 251559482544 283004417862 298144571904 335412643392 375384098304 377339223816 447216857856 503118965088 566008835724 670825286784 754678447632 894433715712 1006237930176 1132017671448 1341650573568 1509356895264 2012475860352 2264035342896 2683301147136 3018713790528 4024951720704 4528070685792 6037427581056 8049903441408 9056141371584 12074855162112 18112282743168 24149710324224 36224565486336 72449130972672
• Sum of all divisors σ(n): 218262355278000
• Sum of proper divisors (its aliquot sum) s(n): 145813224305328
• 72449130972672 is an abundant number, because the sum of its proper divisors (145813224305328) is greater than itself. Its abundance is 73364093332656

Bases of 72449130972672

• Binary: 10000011110010001100000101101110100011000000000₂
• Hexadecimal: 0x41E460B74600
• Base-36: POIO60000

Squares and roots of 72449130972672

• 72449130972672 squared (72449130972672²) is 5248876578695381296810819584
• 72449130972672 cubed (72449130972672³) is 380276546709292189525009570179335426408448
• The square root of 72449130972672 is 8511705.5266657339
• 72449130972672 is a perfect cube number. Its cube root is 41688

Scales and comparisons

• 72,449,130,972,672 seconds is equal to 2,303,658 years, 13 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 72,449,130,972,672 would take you about five million, seven hundred fifty-nine thousand, one hundred forty-five 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 72449130972672 cubic inches would be around 3474 feet tall.

Recreational maths with 72449130972672

• 72449130972672 backwards is 27627903194427
• The number of decimal digits it has is: 14
• The sum of 72449130972672's digits is 63
• More coming soon!