61490702016

Names of 61490702016

• Cardinal: 61490702016 can be written as Sixty-one billion, four hundred ninety million, seven hundred two thousand and sixteen.

Scientific notation

• Scientific notation: 6.1490702016 × 10¹⁰

Factors of 61490702016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35584902

Divisors of 61490702016

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 35584897 71169794 106754691 142339588 213509382 284679176 320264073 427018764 569358352 640528146 854037528 960792219 1138716704 1281056292 1708075056 1921584438 2277433408 2562112584 3416150112 3843168876 5124225168 6832300224 7686337752 10248450336 15372675504 20496900672 30745351008 61490702016
• Sum of all divisors σ(n): 180771281840
• Sum of proper divisors (its aliquot sum) s(n): 119280579824
• 61490702016 is an abundant number, because the sum of its proper divisors (119280579824) is greater than itself. Its abundance is 57789877808

Bases of 61490702016

• Binary: 111001010001001000011010011011000000₂
• Hexadecimal: 0xE5121A6C0
• Base-36: S8XZ5C0

Squares and roots of 61490702016

• 61490702016 squared (61490702016²) is 3781106434420506464256
• 61490702016 cubed (61490702016³) is 232502889049731608633367451140096
• The square root of 61490702016 is 247973.1880990363
• The cube root of 61490702016 is 3947.0244538573

Scales and comparisons

• 61,490,702,016 seconds is equal to 1,955 years, 11 weeks, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 61,490,702,016 would take you about three thousand, nine hundred ten 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 61490702016 cubic inches would be around 328.9 feet tall.

Recreational maths with 61490702016

• 61490702016 backwards is 61020709416
• 61490702016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61490702016's digits is 36
• More coming soon!