64656838004

Names of 64656838004

• Cardinal: 64656838004 can be written as Sixty-four billion, six hundred fifty-six million, eight hundred thirty-eight thousand and four.

Scientific notation

• Scientific notation: 6.4656838004 × 10¹⁰

Factors of 64656838004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8455

Divisors of 64656838004

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 17 22 34 44 61 68 122 173 187 244 346 374 671 692 748 1037 1342 1903 2074 2684 2941 3806 4148 5882 7612 8191 10553 11407 11764 16382 21106 22814 32351 32764 42212 45628 64702 90101 116083 129404 139247 179401 180202 232166 278494 358802 360404 464332 499651 556988 717604 999302 1417043 1531717 1973411 1998604 2834086 3063434 3946822 5496161 5668172 6126868 7893644 8494067 10992322 15587473 16988134 21984644 24089731 31174946 33976268 48179462 62349892 86439623 93434737 96358924 172879246 186869474 264987041 345758492 373738948 529974082 950835853 1059948164 1469473591 1901671706 2938947182 3803343412 5877894364 16164209501 32328419002 64656838004
• Sum of all divisors σ(n): 133623447552
• Sum of proper divisors (its aliquot sum) s(n): 68966609548
• 64656838004 is an abundant number, because the sum of its proper divisors (68966609548) is greater than itself. Its abundance is 4309771544

Bases of 64656838004

• Binary: 111100001101110110010000110101110100₂
• Hexadecimal: 0xF0DD90D74
• Base-36: TPB0FHW

Squares and roots of 64656838004

• 64656838004 squared (64656838004²) is 4180506700675498704016
• 64656838004 cubed (64656838004³) is 270298344520212237077474456224064
• The square root of 64656838004 is 254277.0890269117
• The cube root of 64656838004 is 4013.6375763701

Scales and comparisons

• 64,656,838,004 seconds is equal to 2,055 years, 46 weeks, 1 day, 46 minutes, 44 seconds.
• To count from 1 to 64,656,838,004 would take you about four thousand, one hundred eleven 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 64656838004 cubic inches would be around 334.5 feet tall.

Recreational maths with 64656838004

• 64656838004 backwards is 40083865646
• The number of decimal digits it has is: 11
• The sum of 64656838004's digits is 50
• More coming soon!