61464018968

Names of 61464018968

• Cardinal: 61464018968 can be written as Sixty-one billion, four hundred sixty-four million, eighteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.1464018968 × 10¹⁰

Factors of 61464018968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9476

Divisors of 61464018968

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 11 22 44 71 88 142 284 568 781 1201 1562 2402 3124 4804 6248 8191 9608 13211 16382 26422 32764 52844 65528 85271 90101 105688 170542 180202 341084 360404 581561 682168 720808 937981 1163122 1875962 2326244 3751924 4652488 6397171 7503848 9837391 12794342 19674782 25588684 39349564 51177368 78699128 108211301 216422602 432845204 698454761 865690408 1396909522 2793819044 5587638088 7683002371 15366004742 30732009484 61464018968
• Sum of all divisors σ(n): 127614320640
• Sum of proper divisors (its aliquot sum) s(n): 66150301672
• 61464018968 is an abundant number, because the sum of its proper divisors (66150301672) is greater than itself. Its abundance is 4686282704

Bases of 61464018968

• Binary: 111001001111100010101000000000011000₂
• Hexadecimal: 0xE4F8A8018
• Base-36: S8I38K8

Squares and roots of 61464018968

• 61464018968 squared (61464018968²) is 3777825627698663785024
• 61464018968 cubed (61464018968³) is 232200346038667177070969810335232
• The square root of 61464018968 is 247919.3799766367
• The cube root of 61464018968 is 3946.4534521881

Scales and comparisons

• 61,464,018,968 seconds is equal to 1,954 years, 19 weeks, 2 hours, 36 minutes, 8 seconds.
• To count from 1 to 61,464,018,968 would take you about three thousand, nine hundred eight 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 61464018968 cubic inches would be around 328.9 feet tall.

Recreational maths with 61464018968

• 61464018968 backwards is 86981046416
• The number of decimal digits it has is: 11
• The sum of 61464018968's digits is 53
• More coming soon!