31994640801428032

Names of 31994640801428032

• Cardinal: 31994640801428032 can be written as Thirty-one quadrillion, nine hundred ninety-four trillion, six hundred forty billion, eight hundred one million, four hundred twenty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 3.1994640801428032 × 10¹⁶

Factors of 31994640801428032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1691721

Divisors of 31994640801428032

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 47 49 52 56 64 91 94 98 104 112 182 188 196 208 224 329 364 376 392 416 448 611 637 658 728 752 784 832 1222 1274 1316 1456 1504 1568 2303 2444 2548 2632 2912 3008 3136 4277 4606 4888 5096 5264 5824 8554 9212 9776 9929 10192 10528 17108 18424 19552 19858 20384 21056 29939 34216 36848 39104 39716 40768 59878 68432 69503 73696 79432 119756 129077 136864 139006 147392 158864 239512 258154 273728 278012 317728 466663 479024 486521 516308 556024 635456 903539 933326 958048 973042 1032616 1112048 1681723 1807078 1866652 1916096 1946084 2065232 2224096 3266641 3363446 3614156 3733304 3892168 4130464 4448192 6066619 6324773 6533282 6726892 7228312 7466608 7784336 8260928 11772061 12133238 12649546 13066564 13453784 14456624 14933216 15568672 21862399 22866487 23544122 24266476 25299092 26133128 26907568 28913248 29866432 31137344 42466333 43724798 45732974 47088244 48532952 50598184 52266256 53815136 57826496 79040981 82404427 84932666 87449596 91465948 94176488 97065904 101196368 104532512 107630272 153036793 158081962 164808854 169865332 174899192 182931896 188352976 194131808 202392736 209065024 297264331 306073586 316163924 329617708 339730664 349798384 365863792 376705952 388263616 404785472 553286867 594528662 612147172 632327848 659235416 679461328 699596768 731727584 753411904 1027532753 1071257551 1106573734 1189057324 1224294344 1264655696 1318470832 1358922656 1399193536 1463455168 2055065506 2142515102 2213147468 2378114648 2448588688 2529311392 2636941664 2717845312 3873008069 4110131012 4285030204 4426294936 4756229296 4897177376 5058622784 5273883328 7192729271 7746016138 8220262024 8570060408 8852589872 9512458592 9794354752 14385458542 15492032276 16440524048 16697827667 17140120816 17705179744 19024917184 28770917084 30984064552 32881048096 33395655334 34280241632 35410359488 50349104897 57541834168 61968129104 65762096192 66791310668 68560483264 100698209794 115083668336 116884793669 123936258208 133582621336 201396419588 217071759671 230167336672 233769587338 247872516416 267165242672 402792839176 434143519342 460334673344 467539174676 534330485344 784797900349 805585678352 818193555683 868287038684 935078349352 1068660970688 1519502317697 1569595800698 1611171356704 1636387111366 1736574077368 1870156698704 3039004635394 3139191601396 3222342713408 3272774222732 3473148154736 3740313397408 5493585302443 6078009270788 6278383202792 6545548445464 6946296309472 7480626794816 10202372704537 10636516223879 10987170604886 12156018541576 12556766405584 13091096890928 13892592618944 20404745409074 21273032447758 21974341209772 24312037083152 25113532811168 26182193781856 38455097117101 40809490818148 42546064895516 43948682419544 48624074166304 50227065622336 52364387563712 71416608931759 76910194234202 81618981636296 85092129791032 87897364839088 97248148332608 142833217863518 153820388468404 163237963272592 170184259582064 175794729678176 285666435727036 307640776936808 326475926545184 340368519164128 351589459356352 499916262522313 571332871454072 615281553873616 652951853090368 680737038328256 999832525044626 1142665742908144 1230563107747232 1999665050089252 2285331485816288 2461126215494464 3999330100178504 4570662971632576 7998660200357008 15997320400714016 31994640801428032
• Sum of all divisors σ(n): 81236615280226560
• Sum of proper divisors (its aliquot sum) s(n): 49241974478798528
• 31994640801428032 is an abundant number, because the sum of its proper divisors (49241974478798528) is greater than itself. Its abundance is 17247333677370496

Bases of 31994640801428032

• Binary: 1110001101010101111010011001111101011110111001001000000₂
• Hexadecimal: 0x71AAF4CFAF7240
• Base-36: 8R15J2O0W1S

Squares and roots of 31994640801428032

• 31994640801428032 squared (31994640801428032²) is 1023657040012403381783850475393024
• 31994640801428032 cubed (31994640801428032³) is 32751539299049888755042551627204597267855650848768
• The square root of 31994640801428032 is 178870458.1573716213
• The cube root of 31994640801428032 is 317462.4860761207

Scales and comparisons

• 31,994,640,801,428,032 seconds is equal to 1,017,330,611 years, 29 weeks, 2 days, 2 hours, 53 minutes, 52 seconds.
• To count from 1 to 31,994,640,801,428,032 would take you about three billion, fifty-one million, nine hundred ninety-one thousand, eight hundred thirty-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 31994640801428032 cubic inches would be around 26455.2 feet tall.

Recreational maths with 31994640801428032

• 31994640801428032 backwards is 23082410804649913
• 31994640801428032 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31994640801428032's digits is 64
• More coming soon!