31472708904

Names of 31472708904

• Cardinal: 31472708904 can be written as Thirty-one billion, four hundred seventy-two million, seven hundred eight thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.1472708904 × 10¹⁰

Factors of 31472708904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 505

Divisors of 31472708904

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 23 24 26 28 36 39 42 46 52 56 63 69 72 78 84 91 92 104 117 126 138 156 161 168 182 184 207 234 252 273 276 299 312 322 364 414 457 468 483 504 546 552 598 644 728 819 828 897 914 936 966 1092 1196 1288 1371 1449 1638 1656 1794 1828 1932 2093 2184 2392 2691 2742 2898 3199 3276 3588 3656 3864 4113 4186 5382 5484 5796 5941 6279 6398 6552 7176 8226 8372 9597 10511 10764 10968 11592 11882 12558 12796 16452 16744 17823 18837 19194 21022 21528 23764 25116 25592 28791 31533 32904 35646 37674 38388 41587 42044 47528 50232 53469 57582 63066 71292 73577 75348 76776 83174 84088 94599 106938 115164 124761 126132 136643 142584 147154 150696 166348 189198 208849 213876 220731 230328 249522 252264 273286 294308 332696 374283 378396 409929 417698 427752 441462 499044 546572 588616 626547 662193 748566 756792 819858 835396 882924 956501 998088 1093144 1229787 1253094 1324386 1461943 1497132 1639716 1670792 1765848 1879641 1913002 2459574 2506188 2648772 2715037 2869503 2923886 2994264 3279432 3759282 3826004 4385829 4803527 4919148 5012376 5297544 5430074 5739006 5847772 7518564 7652008 8145111 8608509 8771658 9607054 9838296 10860148 11478012 11695544 13157487 14410581 15037128 16290222 17217018 17543316 19005259 19214108 21720296 22956024 24435333 26314974 28821162 32580444 33624689 34434036 35086632 38010518 38428216 43231743 48870666 52629948 57015777 57642324 62445851 65160888 67249378 68868072 76021036 86463486 97741332 100874067 105259896 114031554 115284648 124891702 134498756 152042072 171047331 172926972 187337553 195482664 201748134 228063108 249783404 268997512 302622201 342094662 345853944 374675106 403496268 437120957 456126216 499566808 562012659 605244402 684189324 749350212 806992536 874241914 1124025318 1210488804 1311362871 1368378648 1498700424 1748483828 2248050636 2420977608 2622725742 3496967656 3934088613 4496101272 5245451484 7868177226 10490902968 15736354452 31472708904
• Sum of all divisors σ(n): 109710357120
• Sum of proper divisors (its aliquot sum) s(n): 78237648216
• 31472708904 is an abundant number, because the sum of its proper divisors (78237648216) is greater than itself. Its abundance is 46764939312

Bases of 31472708904

• Binary: 11101010011111010110110110100101000₂
• Hexadecimal: 0x753EB6D28
• Base-36: EGI1DM0

Squares and roots of 31472708904

• 31472708904 squared (31472708904²) is 990531405755920881216
• 31472708904 cubed (31472708904³) is 31174706593626007968966329547264
• The square root of 31472708904 is 177405.4928800121
• The cube root of 31472708904 is 3157.2674698193

Scales and comparisons

• 31,472,708,904 seconds is equal to 1,000 years, 38 weeks, 1 day, 11 hours, 8 minutes, 24 seconds.
• To count from 1 to 31,472,708,904 would take you about two thousand and one 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 31472708904 cubic inches would be around 263.1 feet tall.

Recreational maths with 31472708904

• 31472708904 backwards is 40980727413
• The number of decimal digits it has is: 11
• The sum of 31472708904's digits is 45
• More coming soon!