31420120898911131

Names of 31420120898911131

• Cardinal: 31420120898911131 can be written as Thirty-one quadrillion, four hundred twenty trillion, one hundred twenty billion, eight hundred ninety-eight million, nine hundred eleven thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 3.1420120898911131 × 10¹⁶

Factors of 31420120898911131

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 212

Divisors of 31420120898911131

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 9 27 29 81 83 87 97 243 249 261 291 729 747 783 841 873 2187 2241 2349 2407 2523 2619 2813 6561 6723 7047 7221 7569 7857 8051 8439 20169 21141 21663 22707 23571 24153 24389 25317 60507 63423 64989 68121 69803 70713 72459 73167 75951 81577 181521 190269 194967 204363 209409 212139 217377 219501 227853 233479 244731 544563 584901 613089 628227 636417 652131 658503 683559 700437 707281 734193 1754703 1839267 1884681 1956393 1975509 2024287 2050677 2101311 2121843 2202579 2365733 5264109 5517801 5654043 5869179 5926527 6072861 6152031 6303933 6365529 6607737 6770891 7097199 15792327 16962129 17607537 17779581 18218583 18456093 18911799 19096587 19823211 20312673 20511149 21291597 50886387 52822611 53338743 54655749 56735397 57289761 58704323 59469633 60938019 61533447 63874791 68606257 152659161 160016229 163967247 170206191 171869283 176112969 178408899 182814057 184600341 191624373 196355839 205818771 457977483 491901741 510618573 515607849 528338907 535226697 548442171 553801023 574873119 589067517 594823321 617456313 1475705223 1531855719 1546823547 1585016721 1645326513 1661403069 1702425367 1724619357 1767202551 1784469963 1852368939 1989581453 4427115669 4640470641 4755050163 4935979539 4984209207 5107276101 5173858071 5301607653 5353409889 5557106817 5694319331 5968744359 13281347007 14265150489 14807938617 14952627621 15321828303 15521574213 15904822959 16060229667 16671320451 17082957993 17906233077 42795451467 44423815851 44857882863 45965484909 47714468877 48180689001 49370335643 50013961353 51248873979 53718699231 57697862137 128386354401 134573648589 137896454727 143143406631 144542067003 148111006929 150041884059 153746621937 161156097693 165135260599 173093586411 385159063203 413689364181 429430219893 433626201009 444333020787 450125652177 461239865811 483468293079 495405781797 519280759233 1241068092543 1288290659679 1300878603027 1332999062361 1383719597433 1450404879237 1486217345391 1557842277699 3723204277629 3902635809081 3998997187083 4151158792299 4351214637711 4458652036173 4673526833097 4788922557371 11169612832887 11996991561249 12453476376897 13053643913133 13375956108519 14020580499291 14366767672113 35990974683747 37360429130691 40127868325557 42061741497873 43100303016339 107972924051241 120383604976671 126185224493619 129300909049017 323918772153723 361150814930013 378555673480857 387902727147051 1083452444790039 1163708181441153 3491124544323459 10473373632970377 31420120898911131
• Sum of all divisors σ(n): 49908273627626232
• Sum of proper divisors (its aliquot sum) s(n): 18488152728715101
• 31420120898911131 is a deficient number, because the sum of its proper divisors (18488152728715101) is less than itself. Its deficiency is 12931968170196030

Bases of 31420120898911131

• Binary: 1101111101000000110111011111000111110101011101110011011₂
• Hexadecimal: 0x6FA06EF8FABB9B
• Base-36: 8LDI49VQAOR

Squares and roots of 31420120898911131

• 31420120898911131 squared (31420120898911131²) is 987223997302192018752661435699161
• 31420120898911131 cubed (31420120898911131³) is 31018697349541189457505248985168022943736590261091
• The square root of 31420120898911131 is 177257216.7752589163
• The cube root of 31420120898911131 is 315550.7988186283

Scales and comparisons

• 31,420,120,898,911,131 seconds is equal to 999,062,655 years, 40 weeks, 8 hours, 38 minutes, 51 seconds.
• To count from 1 to 31,420,120,898,911,131 would take you about two billion, nine hundred ninety-seven million, one hundred eighty-seven thousand, nine hundred sixty-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 31420120898911131 cubic inches would be around 26295.9 feet tall.

Recreational maths with 31420120898911131

• 31420120898911131 backwards is 13111989802102413
• The number of decimal digits it has is: 17
• The sum of 31420120898911131's digits is 54
• More coming soon!