31138013060

Names of 31138013060

• Cardinal: 31138013060 can be written as Thirty-one billion, one hundred thirty-eight million, thirteen thousand and sixty.

Scientific notation

• Scientific notation: 3.113801306 × 10¹⁰

Factors of 31138013060

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 743

Divisors of 31138013060

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 197 220 308 385 394 521 770 788 985 1042 1379 1540 1970 2084 2167 2605 2758 3647 3940 4334 5210 5516 5731 6895 7294 8668 10420 10835 11462 13790 14588 15169 18235 21670 22924 27580 28655 30338 36470 38809 40117 43340 57310 60676 72940 75845 77618 80234 102637 114620 151690 155236 160468 194045 200585 205274 271663 303380 388090 401170 410548 426899 513185 543326 718459 776180 802340 853798 1026370 1086652 1129007 1358315 1436918 1707596 2052740 2134495 2258014 2716630 2873836 2988293 3592295 4268990 4516028 5433260 5645035 5976586 7184590 7903049 8537980 11290070 11953172 14369180 14941465 15806098 20219489 22580140 29882930 31612196 39515245 40438978 59765860 79030490 80877956 101097445 141536423 158060980 202194890 222414379 283072846 404389780 444828758 566145692 707682115 889657516 1112071895 1415364230 1556900653 2224143790 2830728460 3113801306 4448287580 6227602612 7784503265 15569006530 31138013060
• Sum of all divisors σ(n): 82098188928
• Sum of proper divisors (its aliquot sum) s(n): 50960175868
• 31138013060 is an abundant number, because the sum of its proper divisors (50960175868) is greater than itself. Its abundance is 19822162808

Bases of 31138013060

• Binary: 11100111111111110000101111110000100₂
• Hexadecimal: 0x73FF85F84
• Base-36: EAYRON8

Squares and roots of 31138013060

• 31138013060 squared (31138013060²) is 969575857324730563600
• 31138013060 cubed (31138013060³) is 30190665708038156950357960616000
• The square root of 31138013060 is 176459.6641161939
• The cube root of 31138013060 is 3146.0355959145

Scales and comparisons

• 31,138,013,060 seconds is equal to 990 years, 4 weeks, 5 days, 16 hours, 4 minutes, 20 seconds.
• To count from 1 to 31,138,013,060 would take you about one thousand, nine hundred eighty 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 31138013060 cubic inches would be around 262.2 feet tall.

Recreational maths with 31138013060

• 31138013060 backwards is 06031083113
• The number of decimal digits it has is: 11
• The sum of 31138013060's digits is 26
• More coming soon!