31027493730

Names of 31027493730

• Cardinal: 31027493730 can be written as Thirty-one billion, twenty-seven million, four hundred ninety-three thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.102749373 × 10¹⁰

Factors of 31027493730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 67603

Divisors of 31027493730

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 53 85 102 106 159 170 255 265 289 318 510 530 578 795 867 901 1445 1590 1734 1802 2703 2890 4335 4505 5406 8670 9010 13515 15317 27030 30634 45951 67523 76585 91902 135046 153170 202569 229755 337615 405138 459510 675230 1012845 1147891 2025690 2295782 3443673 3578719 5739455 6887346 7157438 10736157 11478910 17218365 17893595 19514147 21472314 34436730 35787190 39028294 53680785 58542441 60838223 97570735 107361570 117084882 121676446 182514669 195141470 292712205 304191115 365029338 585424410 608382230 912573345 1034249791 1825146690 2068499582 3102749373 5171248955 6205498746 10342497910 15513746865 31027493730
• Sum of all divisors σ(n): 80597726784
• Sum of proper divisors (its aliquot sum) s(n): 49570233054
• 31027493730 is an abundant number, because the sum of its proper divisors (49570233054) is greater than itself. Its abundance is 18542739324

Bases of 31027493730

• Binary: 11100111001011000011111101101100010₂
• Hexadecimal: 0x73961FB62
• Base-36: E94YVDU

Squares and roots of 31027493730

• 31027493730 squared (31027493730²) is 962705367165189312900
• 31027493730 cubed (31027493730³) is 29870334743555259280267758117000
• The square root of 31027493730 is 176146.2282593641
• The cube root of 31027493730 is 3142.3090690675

Scales and comparisons

• 31,027,493,730 seconds is equal to 986 years, 30 weeks, 12 hours, 15 minutes, 30 seconds.
• To count from 1 to 31,027,493,730 would take you about one thousand, nine hundred seventy-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 31027493730 cubic inches would be around 261.9 feet tall.

Recreational maths with 31027493730

• 31027493730 backwards is 03739472013
• The number of decimal digits it has is: 11
• The sum of 31027493730's digits is 39
• More coming soon!