131448690945

Names of 131448690945

• Cardinal: 131448690945 can be written as One hundred thirty-one billion, four hundred forty-eight million, six hundred ninety thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.31448690945 × 10¹¹

Factors of 131448690945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1072

Divisors of 131448690945

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 9 11 13 15 19 27 33 39 45 55 57 65 81 95 99 117 135 143 165 169 171 195 209 243 247 285 297 351 405 429 495 507 513 585 627 715 729 741 845 855 891 1021 1045 1053 1215 1235 1287 1485 1521 1539 1755 1859 1881 2145 2223 2535 2565 2673 2717 3063 3135 3159 3211 3645 3705 3861 4455 4563 4617 5105 5265 5577 5643 6435 6669 7605 7695 8019 8151 9189 9295 9405 9477 9633 11115 11231 11583 13273 13365 13585 13689 13851 15315 15795 16055 16731 16929 19305 19399 20007 22815 23085 24453 27567 27885 28215 28899 33345 33693 34749 35321 39819 40095 40755 41067 45945 47385 48165 50193 50787 56155 57915 58197 60021 66365 68445 69255 73359 82701 83655 84645 86697 96995 100035 101079 104247 105963 119457 122265 123201 137835 144495 146003 150579 152361 168465 172549 173745 174591 176605 180063 199095 205335 213389 220077 248103 250965 252187 253935 260091 290985 300105 303237 317889 358371 366795 413505 433485 438009 451737 505395 517647 521235 523773 529815 597285 616005 640167 660231 730015 744309 752895 756561 761805 780273 862745 872955 900315 909711 953667 1066945 1075113 1100385 1240515 1260935 1300455 1314027 1355211 1516185 1552941 1571319 1589445 1791855 1898039 1920501 1980693 2190045 2258685 2269683 2340819 2588235 2618865 2729133 2774057 2861001 3200835 3225339 3278431 3301155 3721545 3782805 3901365 3942081 4548555 4658823 4713957 4768335 5375565 5694117 5761503 6570135 6776055 6809049 7764705 7856595 8187399 8322171 8583003 9490195 9602505 9676017 9835293 9903465 11348415 11704095 11826243 13645665 13870285 13976469 14141871 14305005 16126695 16392155 17082351 17284509 19710405 20427147 23294115 23569785 24966513 25749009 28470585 28807515 29505879 34045245 35478729 36062741 40936995 41610855 41929407 42915015 48380085 49176465 51247053 51853527 59131215 61281441 69882345 70709355 74899539 85411755 86422545 88517637 102135735 106436187 108188223 124832565 125788221 128745045 147529395 153741159 155560581 177393645 180313705 183844323 209647035 224698617 256235265 259267635 265552911 306407205 324564669 374497695 442588185 461223477 532180935 540941115 628941105 674095851 768705795 777802905 796658733 919221615 973694007 1123493085 1327764555 1383670431 1622823345 2022287553 2306117385 2389976199 2921082021 3370479255 3983293665 4868470035 6918352155 8763246063 10111437765 11949880995 14605410105 26289738189 43816230315 131448690945
• Sum of all divisors σ(n): 294363961920
• Sum of proper divisors (its aliquot sum) s(n): 162915270975
• 131448690945 is an abundant number, because the sum of its proper divisors (162915270975) is greater than itself. Its abundance is 31466580030

Bases of 131448690945

• Binary: 1111010011010111100111101100100000001₂
• Hexadecimal: 0x1E9AF3D901
• Base-36: 1ODX5N29

Squares and roots of 131448690945

• 131448690945 squared (131448690945²) is 17278758351154124993025
• 131448690945 cubed (131448690945³) is 2271270166414196360270043505658625
• The square root of 131448690945 is 362558.5345085675
• The cube root of 131448690945 is 5084.5449197251

Scales and comparisons

• 131,448,690,945 seconds is equal to 4,179 years, 34 weeks, 2 days, 21 hours, 15 minutes, 45 seconds.
• To count from 1 to 131,448,690,945 would take you about eight thousand, three hundred fifty-nine 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 131448690945 cubic inches would be around 423.7 feet tall.

Recreational maths with 131448690945

• 131448690945 backwards is 549096844131
• The number of decimal digits it has is: 12
• The sum of 131448690945's digits is 54
• More coming soon!