61003072144

Names of 61003072144

• Cardinal: 61003072144 can be written as Sixty-one billion, three million, seventy-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.1003072144 × 10¹⁰

Factors of 61003072144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8830

Divisors of 61003072144

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 8821 17642 35284 61747 70568 123494 141136 246988 432229 493976 864458 987952 1728916 3457832 6915664 77810041 155620082 311240164 544670287 622480328 1089340574 1244960656 2178681148 3812692009 4357362296 7625384018 8714724592 15250768036 30501536072 61003072144
• Sum of all divisors σ(n): 137505930921
• Sum of proper divisors (its aliquot sum) s(n): 76502858777
• 61003072144 is an abundant number, because the sum of its proper divisors (76502858777) is greater than itself. Its abundance is 15499786633

Bases of 61003072144

• Binary: 111000110100000100010000001010010000₂
• Hexadecimal: 0xE34110290
• Base-36: S0VNJPS

Squares and roots of 61003072144

• 61003072144 squared (61003072144²) is 3721374811006068756736
• 61003072144 cubed (61003072144³) is 227015296070667577588990593961984
• 61003072144 is a perfect square number. Its square root is 246988
• The cube root of 61003072144 is 3936.5632666169

Scales and comparisons

• 61,003,072,144 seconds is equal to 1,939 years, 36 weeks, 6 days, 1 hour, 49 minutes, 4 seconds.
• To count from 1 to 61,003,072,144 would take you about three thousand, eight hundred seventy-nine 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 61003072144 cubic inches would be around 328 feet tall.

Recreational maths with 61003072144

• 61003072144 backwards is 44127030016
• 61003072144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61003072144's digits is 28
• More coming soon!