113390129920

Names of 113390129920

• Cardinal: 113390129920 can be written as One hundred thirteen billion, three hundred ninety million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.1339012992 × 10¹¹

Factors of 113390129920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3054727

Divisors of 113390129920

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 256 290 320 464 580 640 928 1160 1280 1856 2320 3712 4640 7424 9280 18560 37120 3054691 6109382 12218764 15273455 24437528 30546910 48875056 61093820 88586039 97750112 122187640 177172078 195500224 244375280 354344156 391000448 442930195 488750560 708688312 782000896 885860390 977501120 1417376624 1771720780 1955002240 2834753248 3543441560 3910004480 5669506496 7086883120 11339012992 14173766240 22678025984 28347532480 56695064960 113390129920
• Sum of all divisors σ(n): 280970570160
• Sum of proper divisors (its aliquot sum) s(n): 167580440240
• 113390129920 is an abundant number, because the sum of its proper divisors (167580440240) is greater than itself. Its abundance is 54190310320

Bases of 113390129920

• Binary: 1101001100110100101000001001100000000₂
• Hexadecimal: 0x1A66941300
• Base-36: 1G39K074

Squares and roots of 113390129920

• 113390129920 squared (113390129920²) is 12857321563274479206400
• 113390129920 cubed (113390129920³) is 1457893362482910697834034495488000
• The square root of 113390129920 is 336734.5095472099
• The cube root of 113390129920 is 4840.1455048121

Scales and comparisons

• 113,390,129,920 seconds is equal to 3,605 years, 23 weeks, 4 days, 18 hours, 18 minutes, 40 seconds.
• To count from 1 to 113,390,129,920 would take you about seven thousand, two hundred ten 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 113390129920 cubic inches would be around 403.3 feet tall.

Recreational maths with 113390129920

• 113390129920 backwards is 029921093311
• 113390129920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 113390129920's digits is 40
• More coming soon!