31396240512

Names of 31396240512

• Cardinal: 31396240512 can be written as Thirty-one billion, three hundred ninety-six million, two hundred forty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.1396240512 × 10¹⁰

Factors of 31396240512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9717

Divisors of 31396240512

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 42 48 52 56 62 63 64 72 78 84 91 93 96 104 112 117 124 126 128 144 156 168 182 186 192 208 217 224 234 248 252 273 279 288 312 336 364 372 384 403 416 434 448 468 496 504 546 558 576 624 651 672 728 744 806 819 832 868 896 936 992 1008 1092 1116 1152 1209 1248 1302 1344 1456 1488 1612 1638 1664 1736 1872 1953 1984 2016 2184 2232 2418 2496 2604 2688 2821 2912 2976 3224 3276 3472 3627 3744 3906 3968 4032 4368 4464 4836 4992 5208 5642 5824 5952 6448 6552 6944 7254 7488 7812 8064 8463 8736 8928 9661 9672 10416 11284 11648 11904 12896 13104 13888 14508 14976 15624 16926 17472 17856 19322 19344 20832 22568 25389 25792 26208 27776 28983 29016 31248 33852 34944 35712 38644 38688 41664 45136 50778 51584 52416 57966 58032 62496 67627 67704 77288 77376 83328 86949 90272 101556 104832 115932 116064 124992 125593 135254 135408 154576 154752 173898 180544 202881 203112 231864 232128 249984 251186 270508 270816 299491 309152 347796 361088 376779 405762 406224 463728 464256 502372 541016 541632 598982 608643 618304 695592 753558 811524 812448 879151 898473 927456 1004744 1082032 1083264 1130337 1197964 1217286 1236608 1391184 1507116 1623048 1624896 1758302 1796946 1854912 2009488 2096437 2164064 2260674 2395928 2434572 2637453 2695419 2782368 3014232 3246096 3249792 3516604 3593892 3709824 3893383 4018976 4192874 4328128 4521348 4791856 4869144 5274906 5390838 5564736 6028464 6289311 6492192 7033208 7187784 7786766 7912359 8037952 8385748 8656256 9042696 9583712 9738288 10549812 10781676 11129472 11680149 12056928 12578622 12984384 14066416 14375568 15573532 15824718 16075904 16771496 18085392 18867933 19167424 19476576 21099624 21563352 23360298 24113856 25157244 25968768 27253681 28132832 28751136 31147064 31649436 33542992 35040447 36170784 37735866 38334848 38953152 42199248 43126704 46720596 48227712 50314488 54507362 56265664 57502272 62294128 63298872 67085984 70080894 72341568 75471732 77906304 81761043 84398496 86253408 93441192 100628976 109014724 112531328 115004544 124588256 126597744 134171968 140161788 144683136 150943464 163522086 168796992 172506816 186882384 201257952 218029448 245283129 249176512 253195488 268343936 280323576 301886928 327044172 337593984 345013632 373764768 402515904 436058896 490566258 498353024 506390976 560647152 603773856 654088344 747529536 805031808 872117792 981132516 1012781952 1121294304 1207547712 1308176688 1495059072 1744235584 1962265032 2242588608 2415095424 2616353376 3488471168 3924530064 4485177216 5232706752 7849060128 10465413504 15698120256 31396240512
• Sum of all divisors σ(n): 114793835520
• Sum of proper divisors (its aliquot sum) s(n): 83397595008
• 31396240512 is an abundant number, because the sum of its proper divisors (83397595008) is greater than itself. Its abundance is 52001354496

Bases of 31396240512

• Binary: 11101001111010111001001110010000000₂
• Hexadecimal: 0x74F5C9C80
• Base-36: EF8IE80

Squares and roots of 31396240512

• 31396240512 squared (31396240512²) is 985723918287350022144
• 31396240512 cubed (31396240512³) is 30948025216980676422361549897728
• The square root of 31396240512 is 177189.8431400627
• The cube root of 31396240512 is 3154.7083535539

Scales and comparisons

• 31,396,240,512 seconds is equal to 998 years, 15 weeks, 5 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 31,396,240,512 would take you about one thousand, nine hundred ninety-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 31396240512 cubic inches would be around 262.9 feet tall.

Recreational maths with 31396240512

• 31396240512 backwards is 21504269313
• 31396240512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31396240512's digits is 36
• More coming soon!