31439255675147969

Names of 31439255675147969

• Cardinal: 31439255675147969 can be written as Thirty-one quadrillion, four hundred thirty-nine trillion, two hundred fifty-five billion, six hundred seventy-five million, one hundred forty-seven thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 3.1439255675147969 × 10¹⁶

Factors of 31439255675147969

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 115

Divisors of 31439255675147969

• Number of divisors d(n): 300
• Complete list of divisors:
  1 11 17 19 31 37 187 209 289 323 341 407 527 589 629 703 961 1147 1369 3179 3553 4913 5491 5797 6479 6919 7733 8959 10013 10571 10693 11951 12617 15059 16337 18259 19499 21793 23273 26011 35557 42439 50653 54043 60401 83521 93347 98549 110143 117623 131461 152303 170221 179707 181781 200849 203167 214489 239723 256003 277729 286121 310403 331483 370481 391127 395641 442187 466829 557183 604469 675583 721463 806341 861101 918731 962407 1026817 1315609 1570243 1586899 1675333 1872431 1874161 1999591 2234837 2589151 2893757 3055019 3090277 3414433 3453839 3646313 4075291 4352051 4721393 4864057 5276851 5635211 6298177 6649159 6725897 7431413 7517179 7936093 8869751 9472111 10275973 10586477 11484911 12264871 13707797 14471699 14638717 16360919 17272673 17455889 20615771 22365353 24996571 26694131 28480661 29834617 31831327 31860737 33993047 35609059 37992229 48677533 49193869 51935323 58045361 58098991 58715263 61987321 69279947 73984867 80263681 82688969 89706467 95798587 107069009 113035703 114340249 126334021 127792043 134913581 150785767 161025887 174691541 179970109 195243487 208502807 233032549 246018883 248858189 274962281 278135623 293635441 328180787 350468107 380211001 391699649 424941707 453800227 507188489 535452863 541132559 541632529 605354003 639088901 645867893 827518061 882900491 924873127 986771137 987682847 1053784457 1103880829 1177759099 1257742739 1405712473 1525009939 1801068721 1820173153 1921606951 2147678357 2172464731 2293530877 2563358039 2737440079 2969756197 3059491853 3319139279 3544547719 3961553333 4182321011 4230589213 4674358777 4728305591 4991802497 5579073379 5957957819 6463587017 6658894033 7224009019 7714603859 8622204313 9102698671 9207752993 10173604397 10291018051 10864511317 12142689119 14067807037 15722843159 16775109329 16790608399 18765974093 19811755931 20021904683 23897112041 30618168257 32667318167 34220305699 36510532069 38990024909 43577086663 46536481343 52011361501 56425367743 67346406661 71099457187 79464099209 80381195047 84860642449 94844247443 101285282923 109880979289 113201198561 122808153323 131148265603 146577473321 154745877407 156531800881 172951274749 174947306867 184696692389 206425715023 239152719629 267288333703 285440342783 319021559581 336799850827 376423362689 520508860369 581745196883 620679045173 740810473271 884193145517 1208690772179 1350889686553 1442630921633 1612352206531 1721849809691 1924420375537 2087738606491 2491817046457 2630679915919 2940171670733 2974104216739 3139843770613 3509237155391 4065596233693 4543901672951 4852485827311 5423366512877 5725597464059 6399197165713 8848650626273 9889668347011 22965124671401 27409987511027 32715146384129 44721558570623 49982918402461 53377344100421 59657031641647 77246328440167 92197230718909 97335156889003 108786351817121 150427060646641 168124361899187 849709612841837 1014169537907999 1654697667113051 1849367980891057 2858114152286179 31439255675147969
• Sum of all divisors σ(n): 40737176236001520
• Sum of proper divisors (its aliquot sum) s(n): 9297920560853551
• 31439255675147969 is a deficient number, because the sum of its proper divisors (9297920560853551) is less than itself. Its deficiency is 22141335114294418

Bases of 31439255675147969

• Binary: 1101111101100011101011000100010100001010001011011000001₂
• Hexadecimal: 0x6FB1D6228516C1
• Base-36: 8LKAAO3GFR5

Squares and roots of 31439255675147969

• 31439255675147969 squared (31439255675147969²) is 988426797407323776070970044824961
• 31439255675147969 cubed (31439255675147969³) is 31075402799856535838187238476339604867466379654209
• The square root of 31439255675147969 is 177311183.1643677487
• The cube root of 31439255675147969 is 315614.8423726819

Scales and comparisons

• 31,439,255,675,147,969 seconds is equal to 999,671,082 years, 24 weeks, 1 day, 21 hours, 59 minutes, 29 seconds.
• To count from 1 to 31,439,255,675,147,969 would take you about two billion, nine hundred ninety-nine million, thirteen thousand, two hundred forty-seven 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 31439255675147969 cubic inches would be around 26301.2 feet tall.

Recreational maths with 31439255675147969

• 31439255675147969 backwards is 96974157655293413
• The number of decimal digits it has is: 17
• The sum of 31439255675147969's digits is 86
• More coming soon!