31390813819008

Names of 31390813819008

• Cardinal: 31390813819008 can be written as Thirty-one trillion, three hundred ninety billion, eight hundred thirteen million, eight hundred nineteen thousand and eight.

Scientific notation

• Scientific notation: 3.1390813819008 × 10¹³

Factors of 31390813819008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15229

Divisors of 31390813819008

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 167 168 192 224 252 288 334 336 384 448 501 504 576 668 672 896 1002 1008 1152 1169 1336 1344 1503 1753 2004 2016 2338 2672 2688 3006 3506 3507 4008 4032 4676 5259 5344 6012 7012 7014 8016 8064 9352 10518 10521 10688 12024 12271 13297 14024 14028 15777 16032 18704 21036 21042 21376 24048 24542 26594 28048 28056 31554 32064 36813 37408 39891 42072 42084 48096 49084 53188 56096 56112 63108 64128 73626 74816 79782 84144 84168 93079 96192 98168 106376 110439 112192 112224 119673 126216 147252 149632 159564 168288 168336 186158 192384 196336 212752 220878 224384 224448 239346 252432 279237 292751 294504 319128 336576 336672 372316 392672 425504 441756 448896 478692 504864 558474 585502 589008 638256 673152 673344 744632 785344 837711 851008 878253 883512 957384 1009728 1116948 1171004 1178016 1276512 1346688 1489264 1570688 1675422 1702016 1756506 1767024 1914768 2019456 2049257 2220599 2233896 2342008 2356032 2553024 2634759 2978528 3350844 3513012 3534048 3829536 4098514 4441198 4467792 4684016 4712064 5106048 5269518 5957056 6147771 6661797 6701688 7026024 7068096 7659072 8197028 8882396 8935584 9368032 10539036 11914112 12295542 13323594 13403376 14052048 14136192 15318144 15544193 16394056 17764792 17871168 18443313 18736064 19985391 21078072 23309641 24591084 26647188 26806752 28104096 31088386 32788112 35529584 35742336 36886626 37472128 39970782 42156144 46619282 46632579 49182168 53294376 53613504 56208192 62176772 65576224 69928923 71059168 73773252 79941564 84312288 93238564 93265158 98364336 106588752 107227008 112416384 124353544 131152448 139857846 139897737 142118336 147546504 159883128 163167487 168624576 186477128 186530316 196728672 209786769 213177504 248707088 262304896 279715692 279795474 284236672 295093008 319766256 326334974 337249152 372954256 373060632 393457344 419573538 426355008 489502461 497414176 559431384 559590948 590186016 639532512 652669948 745908512 746121264 786914688 839147076 852710016 979004922 994828352 1118862768 1119181896 1180372032 1279065024 1305339896 1468507383 1491817024 1492242528 1678294152 1958009844 1989656704 2237725536 2238363792 2360744064 2558130048 2610679792 2937014766 2983634048 2984485056 3356588304 3892710047 3916019688 4475451072 4476727584 5221359584 5874029532 5968970112 6713176608 7785420094 7832039376 8950902144 8953455168 10442719168 11678130141 11748059064 13426353216 15570840188 15664078752 17906910336 20885438336 23356260282 23496118128 26852706432 27248970329 31141680376 31328157504 35034390423 46712520564 46992236256 54497940658 62283360752 62656315008 70068780846 81746910987 93425041128 93984472512 108995881316 124566721504 140137561692 163493821974 186850082256 187968945024 217991762632 245240732961 249133443008 280275123384 326987643948 373700164512 435983525264 490481465922 498266886016 560550246768 653975287896 747400329024 871967050528 980962931844 1121100493536 1307950575792 1494800658048 1743934101056 1961925863688 2242200987072 2615901151584 3487868202112 3923851727376 4484401974144 5231802303168 7847703454752 10463604606336 15695406909504 31390813819008
• Sum of all divisors σ(n): 103919899749120
• Sum of proper divisors (its aliquot sum) s(n): 72529085930112
• 31390813819008 is an abundant number, because the sum of its proper divisors (72529085930112) is greater than itself. Its abundance is 41138272111104

Bases of 31390813819008

• Binary: 111001000110010111110010011101001000010000000₂
• Hexadecimal: 0x1C8CBE4E9080
• Base-36: B4KQO2740

Squares and roots of 31390813819008

• 31390813819008 squared (31390813819008²) is 985383192219623617782104064
• 31390813819008 cubed (31390813819008³) is 30931980327345977409591003372049517248512
• The square root of 31390813819008 is 5602750.5583425717
• The cube root of 31390813819008 is 31545.2658423083

Scales and comparisons

• 31,390,813,819,008 seconds is equal to 998,130 years, 40 weeks, 4 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 31,390,813,819,008 would take you about two million, four hundred ninety-five thousand, three hundred twenty-six 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 31390813819008 cubic inches would be around 2628.8 feet tall.

Recreational maths with 31390813819008

• 31390813819008 backwards is 80091831809313
• The number of decimal digits it has is: 14
• The sum of 31390813819008's digits is 54
• More coming soon!