67937289638464

Names of 67937289638464

• Cardinal: 67937289638464 can be written as Sixty-seven trillion, nine hundred thirty-seven billion, two hundred eighty-nine million, six hundred thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 6.7937289638464 × 10¹³

Factors of 67937289638464

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 103

Divisors of 67937289638464

• Number of divisors d(n): 49
• Complete list of divisors:
  1 2 4 8 16 32 64 101 202 404 808 1616 3232 6464 10201 20402 40804 81608 163216 326432 652864 1030301 2060602 4121204 8242408 16484816 32969632 65939264 104060401 208120802 416241604 832483208 1664966416 3329932832 6659865664 10510100501 21020201002 42040402004 84080804008 168161608016 336323216032 672646432064 1061520150601 2123040301202 4246080602404 8492161204808 16984322409616 33968644819232 67937289638464
• Sum of all divisors σ(n): 136161189717589
• Sum of proper divisors (its aliquot sum) s(n): 68223900079125
• 67937289638464 is an abundant number, because the sum of its proper divisors (68223900079125) is greater than itself. Its abundance is 286610440661

Bases of 67937289638464

• Binary: 1111011100100111100010000001000001001001000000₂
• Hexadecimal: 0x3DC9E2041240
• Base-36: O2XYK5TTS

Squares and roots of 67937289638464

• 67937289638464 squared (67937289638464²) is 4615475323420547975828279296
• 67937289638464 cubed (67937289638464³) is 313562883866405073264587567744295056441344
• 67937289638464 is a perfect square number. Its square root is 8242408
• 67937289638464 is a perfect cube number. Its cube root is 40804
• Being both a perfect square and a perfect cube, 67937289638464 is also a perfect sixth number.

Scales and comparisons

• 67,937,289,638,464 seconds is equal to 2,160,195 years, 34 weeks, 4 days, 16 hours, 1 minute, 4 seconds.
• To count from 1 to 67,937,289,638,464 would take you about five million, four hundred thousand, four hundred eighty-nine 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 67937289638464 cubic inches would be around 3400.3 feet tall.

Recreational maths with 67937289638464

• 67937289638464 backwards is 46483698273976
• The number of decimal digits it has is: 14
• The sum of 67937289638464's digits is 82
• More coming soon!