67628418208830

Names of 67628418208830

• Cardinal: 67628418208830 can be written as Sixty-seven trillion, six hundred twenty-eight billion, four hundred eighteen million, two hundred eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 6.762841820883 × 10¹³

Factors of 67628418208830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 202599262

Divisors of 67628418208830

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 3709 7418 11127 18545 22254 33381 37090 55635 66762 111270 166905 333810 202595543 405191086 607786629 1012977715 1215573258 1823359887 2025955430 3038933145 3646719774 6077866290 9116799435 18233598870 751426868987 1502853737974 2254280606961 3757134344935 4508561213922 6762841820883 7514268689870 11271403034805 13525683641766 22542806069610 33814209104415 67628418208830
• Sum of all divisors σ(n): 175881295568160
• Sum of proper divisors (its aliquot sum) s(n): 108252877359330
• 67628418208830 is an abundant number, because the sum of its proper divisors (108252877359330) is greater than itself. Its abundance is 40624459150500

Bases of 67628418208830

• Binary: 1111011000000111110111110110000001010000111110₂
• Hexadecimal: 0x3D81F7D8143E
• Base-36: NZ02E35FI

Squares and roots of 67628418208830

• 67628418208830 squared (67628418208830²) is 4573602949428409105489968900
• 67628418208830 cubed (67628418208830³) is 309305532985082815990216385075670405387000
• The square root of 67628418208830 is 8223649.9322885821
• The cube root of 67628418208830 is 40742.0686803601

Scales and comparisons

• 67,628,418,208,830 seconds is equal to 2,150,374 years, 26 weeks, 3 days, 20 hours, 40 minutes, 30 seconds.
• To count from 1 to 67,628,418,208,830 would take you about five million, three hundred seventy-five thousand, nine hundred thirty-six 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 67628418208830 cubic inches would be around 3395.2 feet tall.

Recreational maths with 67628418208830

• 67628418208830 backwards is 03880281482676
• The number of decimal digits it has is: 14
• The sum of 67628418208830's digits is 63
• More coming soon!