31350226388

Names of 31350226388

• Cardinal: 31350226388 can be written as Thirty-one billion, three hundred fifty million, two hundred twenty-six thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.1350226388 × 10¹⁰

Factors of 31350226388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 146

Divisors of 31350226388

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 13 17 26 34 41 52 68 73 82 146 164 221 289 292 442 533 578 697 884 949 1066 1156 1241 1394 1681 1898 2132 2482 2788 2993 3362 3757 3796 4913 4964 5986 6724 7514 9061 9826 11849 11972 15028 16133 18122 19652 21097 21853 23698 28577 32266 36244 38909 42194 43706 47396 50881 57154 63869 64532 77818 84388 87412 101762 114308 122713 127738 154037 155636 201433 203524 245426 255476 274261 308074 358649 371501 402866 485809 490852 548522 616148 661453 717298 743002 805732 864977 971618 1097044 1322906 1434596 1486004 1595269 1729954 1943236 2086121 2618629 2645812 3190538 3459908 4172242 4662437 5237258 6315517 6381076 8258753 8344484 9324874 10474516 11244701 12631034 14704609 16517506 18649748 22489402 25262068 27119573 29409218 33035012 35464057 44978804 54239146 58818436 70928114 107363789 108478292 141856228 191159917 214727578 382319834 429455156 461032741 602888969 764639668 922065482 1205777938 1844130964 2411555876 7837556597 15675113194 31350226388
• Sum of all divisors σ(n): 65224923120
• Sum of proper divisors (its aliquot sum) s(n): 33874696732
• 31350226388 is an abundant number, because the sum of its proper divisors (33874696732) is greater than itself. Its abundance is 2524470344

Bases of 31350226388

• Binary: 11101001100100111100111110111010100₂
• Hexadecimal: 0x74C9E7DD4
• Base-36: EEH45HW

Squares and roots of 31350226388

• 31350226388 squared (31350226388²) is 982836694578851526544
• 31350226388 cubed (31350226388³) is 30812152877480607674193791243072
• The square root of 31350226388 is 177059.9513950007
• The cube root of 31350226388 is 3153.1664267443

Scales and comparisons

• 31,350,226,388 seconds is equal to 996 years, 43 weeks, 4 days, 20 hours, 13 minutes, 8 seconds.
• To count from 1 to 31,350,226,388 would take you about one thousand, nine hundred ninety-three 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 31350226388 cubic inches would be around 262.8 feet tall.

Recreational maths with 31350226388

• 31350226388 backwards is 88362205313
• 31350226388 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31350226388's digits is 41
• More coming soon!