31397224790016

Names of 31397224790016

• Cardinal: 31397224790016 can be written as Thirty-one trillion, three hundred ninety-seven billion, two hundred twenty-four million, seven hundred ninety thousand and sixteen.

Scientific notation

• Scientific notation: 3.1397224790016 × 10¹³

Factors of 31397224790016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 524311

Divisors of 31397224790016

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 256 288 304 324 342 361 384 432 456 512 513 576 608 648 684 722 768 864 912 1024 1026 1083 1152 1216 1296 1368 1444 1536 1539 1728 1824 2048 2052 2166 2304 2432 2592 2736 2888 3072 3078 3249 3456 3648 4104 4332 4608 4864 5184 5472 5776 6144 6156 6498 6912 7296 8208 8664 9216 9728 9747 10368 10944 11552 12312 12996 13824 14592 16416 17328 18432 19456 19494 20736 21888 23104 24624 25992 27648 29184 29241 32832 34656 38912 38988 41472 43776 46208 49248 51984 55296 58368 58482 65664 69312 77976 82944 87552 92416 98496 103968 116736 116964 131328 138624 155952 165888 175104 184832 196992 207936 233928 262656 277248 311904 350208 369664 393984 415872 467856 524287 525312 554496 623808 739328 787968 831744 935712 1048574 1050624 1108992 1247616 1572861 1575936 1663488 1871424 2097148 2217984 2495232 3145722 3151872 3326976 3742848 4194296 4718583 4990464 6291444 6653952 7485696 8388592 9437166 9961453 9980928 12582888 14155749 14971392 16777184 18874332 19922906 19961856 25165776 28311498 29884359 29942784 33554368 37748664 39845812 42467247 50331552 56622996 59768718 59885568 67108736 75497328 79691624 84934494 89653077 100663104 113245992 119537436 134217472 150994656 159383248 169868988 179306154 189267607 201326208 226491984 239074872 268434944 268959231 301989312 318766496 339737976 358612308 378535214 402652416 452983968 478149744 536869888 537918462 567802821 603978624 637532992 679475952 717224616 757070428 805304832 806877693 905967936 956299488 1073739776 1075836924 1135605642 1207957248 1275065984 1358951904 1434449232 1514140856 1610609664 1613755386 1703408463 1811935872 1912598976 2151673848 2271211284 2415914496 2550131968 2717903808 2868898464 3028281712 3221219328 3227510772 3406816926 3623871744 3825197952 4303347696 4542422568 4831828992 5100263936 5110225389 5435807616 5737796928 6056563424 6455021544 6813633852 7247743488 7650395904 8606695392 9084845136 9663657984 10200527872 10220450778 10871615232 11475593856 12113126848 12910043088 13627267704 14495486976 15300791808 15330676167 17213390784 18169690272 20401055744 20440901556 21743230464 22951187712 24226253696 25820086176 27254535408 28990973952 30601583616 30661352334 34426781568 36339380544 40881803112 43486460928 45902375424 48452507392 51640172352 54509070816 61203167232 61322704668 68853563136 72678761088 81763606224 86972921856 91804750848 96905014784 103280344704 109018141632 122645409336 137707126272 145357522176 163527212448 183609501696 193810029568 206560689408 218036283264 245290818672 275414252544 290715044352 327054424896 387620059136 413121378816 436072566528 490581637344 550828505088 581430088704 654108849792 826242757632 872145133056 981163274688 1162860177408 1308217699584 1652485515264 1744290266112 1962326549376 2616435399168 3488580532224 3924653098752 5232870798336 7849306197504 10465741596672 15698612395008 31397224790016
• Sum of all divisors σ(n): 98976973455360
• Sum of proper divisors (its aliquot sum) s(n): 67579748665344
• 31397224790016 is an abundant number, because the sum of its proper divisors (67579748665344) is greater than itself. Its abundance is 36182523875328

Bases of 31397224790016

• Binary: 111001000111000111100011011100011100000000000₂
• Hexadecimal: 0x1C8E3C6E3800
• Base-36: B4NOOZK00

Squares and roots of 31397224790016

• 31397224790016 squared (31397224790016²) is 985785724514795255293280256
• 31397224790016 cubed (31397224790016³) is 30950935987379812882860794298185438724096
• The square root of 31397224790016 is 5603322.6562474519
• The cube root of 31397224790016 is 31547.4132010853

Scales and comparisons

• 31,397,224,790,016 seconds is equal to 998,334 years, 32 weeks, 5 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 31,397,224,790,016 would take you about two million, four hundred ninety-five thousand, eight hundred thirty-six 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 31397224790016 cubic inches would be around 2629 feet tall.

Recreational maths with 31397224790016

• 31397224790016 backwards is 61009742279313
• 31397224790016 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31397224790016's digits is 54
• More coming soon!