64643967376330

Names of 64643967376330

• Cardinal: 64643967376330 can be written as Sixty-four trillion, six hundred forty-three billion, nine hundred sixty-seven million, three hundred seventy-six thousand, three hundred thirty.

Scientific notation

• Scientific notation: 6.464396737633 × 10¹³

Factors of 64643967376330

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 63031

Divisors of 64643967376330

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 41 82 163 205 326 410 815 1630 6683 13366 27017 33415 35803 54034 66830 71606 135085 179015 270170 358030 1107697 1467923 2215394 2935846 4403771 5538485 5835889 7339615 8807542 11076970 11671778 14679230 22018855 29179445 44037710 58358890 180554611 239271449 361109222 478542898 902773055 967289651 1196357245 1805546110 1934579302 2392714490 4836448255 9672896510 39658875691 79317751382 157668213113 198294378455 315336426226 396588756910 788341065565 1576682131130 6464396737633 12928793475266 32321983688165 64643967376330
• Sum of all divisors σ(n): 119936228888448
• Sum of proper divisors (its aliquot sum) s(n): 55292261512118
• 64643967376330 is a deficient number, because the sum of its proper divisors (55292261512118) is less than itself. Its deficiency is 9351705864212

Bases of 64643967376330

• Binary: 1110101100101100011000101101100101101111001010₂
• Hexadecimal: 0x3ACB18B65BCA
• Base-36: MWX11491M

Squares and roots of 64643967376330

• 64643967376330 squared (64643967376330²) is 4178842518152017343844268900
• 64643967376330 cubed (64643967376330³) is 270136959414239715015045258919640015137000
• The square root of 64643967376330 is 8040147.2235482107
• The cube root of 64643967376330 is 40133.7123968907

Scales and comparisons

• 64,643,967,376,330 seconds is equal to 2,055,478 years, 10 weeks, 4 days, 20 hours, 32 minutes, 10 seconds.
• To count from 1 to 64,643,967,376,330 would take you about five million, one hundred thirty-eight thousand, six hundred ninety-five 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 64643967376330 cubic inches would be around 3344.5 feet tall.

Recreational maths with 64643967376330

• 64643967376330 backwards is 03367376934646
• The number of decimal digits it has is: 14
• The sum of 64643967376330's digits is 67
• More coming soon!