67552638511420

Names of 67552638511420

• Cardinal: 67552638511420 can be written as Sixty-seven trillion, five hundred fifty-two billion, six hundred thirty-eight million, five hundred eleven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 6.755263851142 × 10¹³

Factors of 67552638511420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 917087300

Divisors of 67552638511420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 29 58 116 127 145 254 290 508 580 635 1270 2540 3683 7366 14732 18415 36830 73660 917087137 1834174274 3668348548 4585435685 9170871370 18341742740 26595526973 53191053946 106382107892 116470066399 132977634865 232940132798 265955269730 465880265596 531910539460 582350331995 1164700663990 2329401327980 3377631925571 6755263851142 13510527702284 16888159627855 33776319255710 67552638511420
• Sum of all divisors σ(n): 147907813616640
• Sum of proper divisors (its aliquot sum) s(n): 80355175105220
• 67552638511420 is an abundant number, because the sum of its proper divisors (80355175105220) is greater than itself. Its abundance is 12802536593800

Bases of 67552638511420

• Binary: 1111010111000001010011000001011010100100111100₂
• Hexadecimal: 0x3D705305A93C
• Base-36: NY194T8OS

Squares and roots of 67552638511420

• 67552638511420 squared (67552638511420²) is 4563358969854584513470416400
• 67552638511420 cubed (67552638511420³) is 308266938888432704641904774657503555288000
• The square root of 67552638511420 is 8219041.2160677233
• The cube root of 67552638511420 is 40726.8454176157

Scales and comparisons

• 67,552,638,511,420 seconds is equal to 2,147,964 years, 49 weeks, 3 days, 43 minutes, 40 seconds.
• To count from 1 to 67,552,638,511,420 would take you about five million, three hundred sixty-nine thousand, nine hundred twelve 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 67552638511420 cubic inches would be around 3393.9 feet tall.

Recreational maths with 67552638511420

• 67552638511420 backwards is 02411583625576
• The number of decimal digits it has is: 14
• The sum of 67552638511420's digits is 55
• More coming soon!