23120902440

Names of 23120902440

• Cardinal: 23120902440 can be written as Twenty-three billion, one hundred twenty million, nine hundred two thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.312090244 × 10¹⁰

Factors of 23120902440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7136091

Divisors of 23120902440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 7136081 14272162 21408243 28544324 35680405 42816486 57088648 64224729 71360810 85632972 107041215 128449458 142721620 171265944 192674187 214082430 256898916 285443240 321123645 385348374 428164860 513797832 578022561 642247290 770696748 856329720 963370935 1156045122 1284494580 1541393496 1926741870 2312090244 2568989160 2890112805 3853483740 4624180488 5780225610 7706967480 11560451220 23120902440
• Sum of all divisors σ(n): 77711932980
• Sum of proper divisors (its aliquot sum) s(n): 54591030540
• 23120902440 is an abundant number, because the sum of its proper divisors (54591030540) is greater than itself. Its abundance is 31470128100

Bases of 23120902440

• Binary: 10101100010000111001111100100101000₂
• Hexadecimal: 0x5621CF928
• Base-36: AMDL6I0

Squares and roots of 23120902440

• 23120902440 squared (23120902440²) is 534576129639997953600
• 23120902440 cubed (23120902440³) is 12359882540159185006985246784000
• The square root of 23120902440 is 152055.5899663013
• The cube root of 23120902440 is 2848.8413240145

Scales and comparisons

• 23,120,902,440 seconds is equal to 735 years, 9 weeks, 54 minutes.
• To count from 1 to 23,120,902,440 would take you about one thousand, four hundred seventy 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 23120902440 cubic inches would be around 237.4 feet tall.

Recreational maths with 23120902440

• 23120902440 backwards is 04420902132
• 23120902440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 23120902440's digits is 27
• More coming soon!