31054393008

Names of 31054393008

• Cardinal: 31054393008 can be written as Thirty-one billion, fifty-four million, three hundred ninety-three thousand and eight.

Scientific notation

• Scientific notation: 3.1054393008 × 10¹⁰

Factors of 31054393008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7987246

Divisors of 31054393008

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 972 1296 1944 3888 7987241 15974482 23961723 31948964 47923446 63897928 71885169 95846892 127795856 143770338 191693784 215655507 287540676 383387568 431311014 575081352 646966521 862622028 1150162704 1293933042 1725244056 1940899563 2587866084 3450488112 3881799126 5175732168 7763598252 10351464336 15527196504 31054393008
• Sum of all divisors σ(n): 90128038728
• Sum of proper divisors (its aliquot sum) s(n): 59073645720
• 31054393008 is an abundant number, because the sum of its proper divisors (59073645720) is greater than itself. Its abundance is 28019252712

Bases of 31054393008

• Binary: 11100111010111111000110111010110000₂
• Hexadecimal: 0x73AFC6EB0
• Base-36: E9KZF00

Squares and roots of 31054393008

• 31054393008 squared (31054393008²) is 964375325095319288064
• 31054393008 cubed (31054393008³) is 29948090352727810232782219456512
• The square root of 31054393008 is 176222.5666820229
• The cube root of 31054393008 is 3143.2168814649

Scales and comparisons

• 31,054,393,008 seconds is equal to 987 years, 22 weeks, 3 days, 20 hours, 16 minutes, 48 seconds.
• To count from 1 to 31,054,393,008 would take you about one thousand, nine hundred seventy-four 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 31054393008 cubic inches would be around 261.9 feet tall.

Recreational maths with 31054393008

• 31054393008 backwards is 80039345013
• 31054393008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31054393008's digits is 36
• More coming soon!