61615936755472

Names of 61615936755472

• Cardinal: 61615936755472 can be written as Sixty-one trillion, six hundred fifteen billion, nine hundred thirty-six million, seven hundred fifty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.1615936755472 × 10¹³

Factors of 61615936755472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7448735161

Divisors of 61615936755472

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 22 44 47 88 94 176 188 376 517 752 1034 2068 4136 8272 7448735101 14897470202 29794940404 59589880808 81936086111 119179761616 163872172222 327744344444 350090549747 655488688888 700181099494 1310977377776 1400362198988 2800724397976 3850996047217 5601448795952 7701992094434 15403984188868 30807968377736 61615936755472
• Sum of all divisors σ(n): 133004613981312
• Sum of proper divisors (its aliquot sum) s(n): 71388677225840
• 61615936755472 is an abundant number, because the sum of its proper divisors (71388677225840) is greater than itself. Its abundance is 9772740470368

Bases of 61615936755472

• Binary: 1110000000101000010100000001011101011100010000₂
• Hexadecimal: 0x380A1405D710
• Base-36: LU9YXV8R4

Squares and roots of 61615936755472

• 61615936755472 squared (61615936755472²) is 3796523662254325374321942784
• 61615936755472 cubed (61615936755472³) is 233926361864115452157996569164352582914048
• The square root of 61615936755472 is 7849581.9478155651
• The cube root of 61615936755472 is 39497.0219953169

Scales and comparisons

• 61,615,936,755,472 seconds is equal to 1,959,196 years, 10 weeks, 2 days, 3 hours, 37 minutes, 52 seconds.
• To count from 1 to 61,615,936,755,472 would take you about four million, eight hundred ninety-seven thousand, nine hundred ninety 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 61615936755472 cubic inches would be around 3291.4 feet tall.

Recreational maths with 61615936755472

• 61615936755472 backwards is 27455763951616
• The number of decimal digits it has is: 14
• The sum of 61615936755472's digits is 67
• More coming soon!