31472295201945

Names of 31472295201945

• Cardinal: 31472295201945 can be written as Thirty-one trillion, four hundred seventy-two billion, two hundred ninety-five million, two hundred one thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 3.1472295201945 × 10¹³

Factors of 31472295201945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1966

Divisors of 31472295201945

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 13 15 27 31 39 41 45 65 81 93 117 123 135 155 195 205 243 279 351 369 403 405 465 533 585 615 729 837 961 1053 1107 1209 1215 1271 1395 1599 1755 1845 1873 2015 2187 2511 2665 2883 3159 3321 3627 3645 3813 4185 4797 4805 5265 5535 5619 6045 6355 6561 7533 7995 8649 9365 9477 9963 10881 10935 11439 12493 12555 14391 14415 15795 16523 16605 16857 18135 19065 22599 23985 24349 25947 28095 28431 29889 32643 32805 34317 37479 37665 39401 43173 43245 47385 49569 49815 50571 54405 57195 58063 62465 67797 71955 73047 76793 77841 82615 84285 85293 89667 97929 102951 112437 112995 118203 121745 129519 129735 142155 148707 149445 151713 163215 171585 174189 187395 197005 203391 215865 219141 230379 233523 247845 252855 269001 290315 293787 308853 337311 338985 354609 365235 383965 388557 389205 426465 446121 448335 455139 489645 512213 514755 522567 562185 591015 647595 657423 691137 700569 743535 754819 758565 870945 881361 926559 998309 1011933 1016955 1063827 1095705 1151895 1165671 1167615 1338363 1345005 1365417 1468935 1536639 1544265 1567701 1686555 1773045 1799953 1942785 1972269 2073411 2101707 2230605 2264457 2275695 2380583 2561065 2612835 2644083 2779677 2994927 3035799 3191481 3287115 3455685 3497013 3502845 3774095 4015089 4096251 4406805 4609917 4632795 4703103 4991545 5059665 5319135 5399859 5828355 5916807 6220233 6305121 6691815 6793371 6827085 7141749 7683195 7838505 8339031 8984781 8999765 9107397 9574443 9861345 10367055 10508535 11322285 11902915 12045267 12288753 13220415 13829751 13898385 14109309 14974635 15178995 15957405 16199577 17485065 17750421 18660699 20075445 20380113 20481255 21425247 23049585 23399389 23515515 26954343 26999295 27322191 28723329 29584035 30947579 31101165 31525605 33966855 35708745 36135801 41489253 41695155 42327927 44923905 45536985 47872215 48598731 53251263 55982097 60226335 61140339 61443765 64275741 69148755 70198167 70546545 73798073 80863029 80997885 81966573 86169987 88752105 92842737 93303495 101900565 107126235 108407403 116996945 124467759 126983781 134771715 136610955 143616645 145796193 154737895 159753789 167946291 180679005 183421017 192827223 207446265 210594501 211639635 221394219 242589087 242993655 258509961 266256315 278528211 279910485 305701695 321378705 350990835 368990365 373403277 380951343 404315145 409832865 430849935 437388579 464213685 503838873 542037015 550263051 578481669 622338795 631783503 634918905 664182657 727767261 728980965 798768945 835584633 839731455 917105085 959374949 964136115 1052972505 1106971095 1120209831 1212945435 1292549805 1312165737 1392641055 1650789153 1735445007 1867016385 1895350509 1904756715 1992547971 2183301783 2186942895 2506753899 2519194365 2751315255 2878124847 2892408345 3158917515 3320913285 3360629493 3638836305 3936497211 4177923165 4796874745 4952367459 5206335021 5601049155 5686051527 5977643913 6549905349 6560828685 7520261697 8253945765 8634374541 8677225035 9476752545 9962739855 10916508915 11809491633 12533769495 14390624235 15619005063 16803147465 17058154581 17932931739 19682486055 22560785091 24761837295 25903123623 26031675105 28430257635 29888219565 32749526745 37601308485 43171872705 51174463743 53798795217 59047458165 67682355273 77709370869 78095025315 85290772905 89664658695 112803925455 129515618115 153523391229 161396385651 203047065819 233128112607 255872318715 268993976085 338411776365 388546854345 484189156953 699384337821 767616956145 806981928255 1015235329095 1165640563035 2098153013463 2420945784765 3496921689105 6294459040389 10490765067315 31472295201945
• Sum of all divisors σ(n): 64608051480336
• Sum of proper divisors (its aliquot sum) s(n): 33135756278391
• 31472295201945 is an abundant number, because the sum of its proper divisors (33135756278391) is greater than itself. Its abundance is 1663461076446

Bases of 31472295201945

• Binary: 111001001111110110110111110011100110010011001₂
• Hexadecimal: 0x1C9FB6F9CC99
• Base-36: B5M67Z0K9

Squares and roots of 31472295201945

• 31472295201945 squared (31472295201945²) is 990505365278370268331783025
• 31472295201945 cubed (31472295201945³) is 31173477255151232195307517077054297983625
• The square root of 31472295201945 is 5610017.3976508309
• The cube root of 31472295201945 is 31572.5363588933

Scales and comparisons

• 31,472,295,201,945 seconds is equal to 1,000,721 years, 33 weeks, 22 hours, 45 minutes, 45 seconds.
• To count from 1 to 31,472,295,201,945 would take you about two million, five hundred one thousand, eight hundred 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 31472295201945 cubic inches would be around 2631 feet tall.

Recreational maths with 31472295201945

• 31472295201945 backwards is 54910259227413
• The number of decimal digits it has is: 14
• The sum of 31472295201945's digits is 54
• More coming soon!