64031939964

Names of 64031939964

• Cardinal: 64031939964 can be written as Sixty-four billion, thirty-one million, nine hundred thirty-nine thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 6.4031939964 × 10¹⁰

Factors of 64031939964

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4045

Divisors of 64031939964

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 74 108 111 148 222 333 444 666 999 1332 1998 3996 4003 8006 12009 16012 24018 36027 48036 72054 108081 144108 148111 216162 296222 432324 444333 592444 888666 1332999 1777332 2665998 3998997 5331996 7997994 15995988 16024009 32048018 48072027 64096036 96144054 144216081 192288108 288432162 432648243 576864324 592888333 865296486 1185776666 1730592972 1778664999 2371553332 3557329998 5335994997 7114659996 10671989994 16007984991 21343979988 32015969982 64031939964
• Sum of all divisors σ(n): 170538058320
• Sum of proper divisors (its aliquot sum) s(n): 106506118356
• 64031939964 is an abundant number, because the sum of its proper divisors (106506118356) is greater than itself. Its abundance is 42474178392

Bases of 64031939964

• Binary: 111011101000100110011101110101111100₂
• Hexadecimal: 0xEE899DD7C
• Base-36: TEYYP30

Squares and roots of 64031939964

• 64031939964 squared (64031939964²) is 4100089335553300321296
• 64031939964 cubed (64031939964³) is 262536674181185576895287382673344
• The square root of 64031939964 is 253045.3318360171
• The cube root of 64031939964 is 4000.6653052527

Scales and comparisons

• 64,031,939,964 seconds is equal to 2,036 years, 6 days, 9 hours, 59 minutes, 24 seconds.
• To count from 1 to 64,031,939,964 would take you about four thousand and seventy-two 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 64031939964 cubic inches would be around 333.4 feet tall.

Recreational maths with 64031939964

• 64031939964 backwards is 46993913046
• 64031939964 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64031939964's digits is 54
• More coming soon!