64364346547138

Names of 64364346547138

• Cardinal: 64364346547138 can be written as Sixty-four trillion, three hundred sixty-four billion, three hundred forty-six million, five hundred forty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 6.4364346547138 × 10¹³

Factors of 64364346547138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 81870

Divisors of 64364346547138

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 11 22 47 94 517 877 1034 1754 9647 19294 41219 80933 82438 161866 453409 769129 890263 906818 1538258 1780526 3803851 7607702 8460419 16920838 36149063 41842361 70978241 72298126 83684722 141956482 397639693 780760651 795279386 1561521302 3335977327 6671954654 36695750597 62247917357 73391501194 124495834714 684727090927 1369454181854 2925652115779 5851304231558 32182173273569 64364346547138
• Sum of all divisors σ(n): 107688522017664
• Sum of proper divisors (its aliquot sum) s(n): 43324175470526
• 64364346547138 is a deficient number, because the sum of its proper divisors (43324175470526) is less than itself. Its deficiency is 21040171076612

Bases of 64364346547138

• Binary: 1110101000100111111110000000110001101111000010₂
• Hexadecimal: 0x3A89FE031BC2
• Base-36: MTCKM3GEA

Squares and roots of 64364346547138

• 64364346547138 squared (64364346547138²) is 4142769106440075382855991044
• 64364346547138 cubed (64364346547138³) is 266646626431686243567635440553978451832072
• The square root of 64364346547138 is 8022739.3418419123
• The cube root of 64364346547138 is 40075.7619432559

Scales and comparisons

• 64,364,346,547,138 seconds is equal to 2,046,587 years, 6 weeks, 4 days, 15 hours, 58 minutes, 58 seconds.
• To count from 1 to 64,364,346,547,138 would take you about five million, one hundred sixteen thousand, four hundred sixty-seven 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 64364346547138 cubic inches would be around 3339.6 feet tall.

Recreational maths with 64364346547138

• 64364346547138 backwards is 83174564346346
• The number of decimal digits it has is: 14
• The sum of 64364346547138's digits is 64
• More coming soon!