71397949308928

Names of 71397949308928

• Cardinal: 71397949308928 can be written as Seventy-one trillion, three hundred ninety-seven billion, nine hundred forty-nine million, three hundred eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1397949308928 × 10¹³

Factors of 71397949308928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 239

Divisors of 71397949308928

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 16 22 29 32 44 58 64 88 116 121 128 176 197 232 242 256 319 352 394 464 484 512 638 704 788 928 968 1024 1276 1408 1576 1856 1936 2048 2167 2552 2816 3152 3509 3712 3872 4096 4334 5104 5632 5713 6304 7018 7424 7744 8192 8668 10208 11264 11426 12608 14036 14848 15488 16384 17336 20416 22528 22852 23837 25216 28072 29696 30976 32768 34672 38809 40832 45056 45704 47674 50432 56144 59392 61952 62843 65536 69344 77618 81664 90112 91408 95348 100864 112288 118784 123904 125686 131072 138688 155236 163328 180224 182816 190696 201728 224576 237568 247808 251372 262144 277376 310472 326656 360448 365632 381392 403456 426899 449152 475136 495616 502744 524288 554752 620944 653312 691273 720896 731264 762784 806912 853798 898304 950272 991232 1005488 1109504 1125461 1241888 1306624 1382546 1441792 1462528 1525568 1613824 1707596 1796608 1900544 1982464 2010976 2219008 2250922 2483776 2613248 2765092 2883584 2925056 3051136 3227648 3415192 3593216 3801088 3964928 4021952 4438016 4501844 4695889 4967552 5226496 5530184 5767168 5850112 6102272 6455296 6830384 7186432 7602176 7929856 8043904 8876032 9003688 9391778 9935104 10452992 11060368 11700224 12204544 12380071 12910592 13660768 14372864 15204352 15859712 16087808 17752064 18007376 18783556 19870208 20905984 22120736 23400448 24409088 24760142 25821184 27321536 28745728 31719424 32175616 35504128 36014752 37567112 39740416 41811968 44241472 46800896 48818176 49520284 51642368 54643072 57491456 63438848 64351232 71008256 72029504 75134224 79480832 83623936 88482944 93601792 97636352 99040568 103284736 109286144 114982912 128702464 136180781 142016512 144059008 150268448 158961664 167247872 176965888 187203584 195272704 198081136 218572288 229965824 257404928 272361562 284033024 288118016 300536896 317923328 353931776 374407168 390545408 396162272 437144576 459931648 514809856 544723124 568066048 576236032 601073792 635846656 707863552 748814336 781090816 792324544 874289152 919863296 1029619712 1089446248 1136132096 1152472064 1202147584 1271693312 1415727104 1497628672 1562181632 1584649088 1748578304 1839726592 2059239424 2178892496 2304944128 2404295168 2543386624 2831454208 2995257344 3124363264 3169298176 3497156608 4118478848 4357784992 4609888256 4808590336 5086773248 5662908416 6248726528 6338596352 6994313216 8236957696 8715569984 9219776512 9617180672 10173546496 11325816832 12497453056 12677192704 13988626432 16473915392 17431139968 18439553024 19234361344 20347092992 22651633664 25354385408 27977252864 32947830784 34862279936 36879106048 38468722688 45303267328 50708770816 55954505728 69724559872 73758212096 76937445376 90606534656 101417541632 111909011456 139449119744 147516424192 153874890752 181213069312 202835083264 223818022912 278898239488 295032848384 307749781504 362426138624 405670166528 557796478976 590065696768 615499563008 811340333056 1115592957952 1230999126016 1622680666112 2231185915904 2461998252032 3245361332224 4462371831808 6490722664448 8924743663616 17849487327232 35698974654464 71397949308928
• Sum of all divisors σ(n): 163198042449750
• Sum of proper divisors (its aliquot sum) s(n): 91800093140822
• 71397949308928 is an abundant number, because the sum of its proper divisors (91800093140822) is greater than itself. Its abundance is 20402143831894

Bases of 71397949308928

• Binary: 10000001110111110100001011010000000000000000000₂
• Hexadecimal: 0x40EFA1680000
• Base-36: PB3RJKT8G

Squares and roots of 71397949308928

• 71397949308928 squared (71397949308928²) is 5097667165520252272780509184
• 71397949308928 cubed (71397949308928³) is 363962981877601652348957377038800757194752
• The square root of 71397949308928 is 8449730.7240484297
• The cube root of 71397949308928 is 41485.3965764117

Scales and comparisons

• 71,397,949,308,928 seconds is equal to 2,270,233 years, 48 weeks, 6 days, 55 minutes, 28 seconds.
• To count from 1 to 71,397,949,308,928 would take you about five million, six hundred seventy-five thousand, five hundred eighty-four 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 71397949308928 cubic inches would be around 3457.1 feet tall.

Recreational maths with 71397949308928

• 71397949308928 backwards is 82980394979317
• The number of decimal digits it has is: 14
• The sum of 71397949308928's digits is 79
• More coming soon!