20464838550

Names of 20464838550

• Cardinal: 20464838550 can be written as Twenty billion, four hundred sixty-four million, eight hundred thirty-eight thousand, five hundred fifty.

Scientific notation

• Scientific notation: 2.046483855 × 10¹⁰

Factors of 20464838550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3498286

Divisors of 20464838550

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 130 150 195 225 234 325 390 450 585 650 975 1170 1950 2925 5850 3498263 6996526 10494789 17491315 20989578 31484367 34982630 45477419 52473945 62968734 87456575 90954838 104947890 136432257 157421835 174913150 227387095 262369725 272864514 314843670 409296771 454774190 524739450 682161285 787109175 818593542 1136935475 1364322570 1574218350 2046483855 2273870950 3410806425 4092967710 6821612850 10232419275 20464838550
• Sum of all divisors σ(n): 59211616464
• Sum of proper divisors (its aliquot sum) s(n): 38746777914
• 20464838550 is an abundant number, because the sum of its proper divisors (38746777914) is greater than itself. Its abundance is 18281939364

Bases of 20464838550

• Binary: 10011000011110011001010011110010110₂
• Hexadecimal: 0x4C3CCA796
• Base-36: 9EG8IHI

Squares and roots of 20464838550

• 20464838550 squared (20464838550²) is 418809616877566102500
• 20464838550 cubed (20464838550³) is 8570871192586745404615251375000
• The square root of 20464838550 is 143055.3688261995
• The cube root of 20464838550 is 2735.2861991855

Scales and comparisons

• 20,464,838,550 seconds is equal to 650 years, 37 weeks, 2 days, 13 hours, 22 minutes, 30 seconds.
• To count from 1 to 20,464,838,550 would take you about one thousand, three hundred one 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 20464838550 cubic inches would be around 227.9 feet tall.

Recreational maths with 20464838550

• 20464838550 backwards is 05583846402
• 20464838550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20464838550's digits is 45
• More coming soon!