61210746402

Names of 61210746402

• Cardinal: 61210746402 can be written as Sixty-one billion, two hundred ten million, seven hundred forty-six thousand, four hundred two.

Scientific notation

• Scientific notation: 6.1210746402 × 10¹⁰

Factors of 61210746402

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3898

Divisors of 61210746402

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 59 78 118 177 354 767 1534 2301 3481 3821 4602 6962 7642 10443 11463 20886 22926 45253 49673 90506 99346 135759 149019 205379 225439 271518 298038 410758 450878 616137 676317 1232274 1352634 2669927 2930707 5339854 5861414 8009781 8792121 13300901 16019562 17584242 26601802 39902703 79805406 172911713 345823426 518735139 784753159 1037470278 1569506318 2354259477 4708518954 10201791067 20403582134 30605373201 61210746402
• Sum of all divisors σ(n): 134146696320
• Sum of proper divisors (its aliquot sum) s(n): 72935949918
• 61210746402 is an abundant number, because the sum of its proper divisors (72935949918) is greater than itself. Its abundance is 11725203516

Bases of 61210746402

• Binary: 111001000000011100011101111000100010₂
• Hexadecimal: 0xE4071DE22
• Base-36: S4BAQ76

Squares and roots of 61210746402

• 61210746402 squared (61210746402²) is 3746755475089955945604
• 61210746402 cubed (61210746402³) is 229341699216036321523718550716808
• The square root of 61210746402 is 247408.0564613853
• The cube root of 61210746402 is 3941.0253200457

Scales and comparisons

• 61,210,746,402 seconds is equal to 1,946 years, 16 weeks, 1 day, 17 hours, 6 minutes, 42 seconds.
• To count from 1 to 61,210,746,402 would take you about three thousand, eight hundred ninety-two 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 61210746402 cubic inches would be around 328.4 feet tall.

Recreational maths with 61210746402

• 61210746402 backwards is 20464701216
• The number of decimal digits it has is: 11
• The sum of 61210746402's digits is 33
• More coming soon!