38640820982401

Names of 38640820982401

• Cardinal: 38640820982401 can be written as Thirty-eight trillion, six hundred forty billion, eight hundred twenty million, nine hundred eighty-two thousand, four hundred one.

Scientific notation

• Scientific notation: 3.8640820982401 × 10¹³

Factors of 38640820982401

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 17710

Divisors of 38640820982401

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 17 23 139 187 253 391 1529 2363 3197 4301 5281 12239 25993 35167 54349 58091 89777 121463 134629 208063 281497 597839 734059 987547 1336093 1701221 2064871 2288693 3096467 4785449 8074649 12479003 16883357 18713431 22713581 28920757 39128083 52639939 64634159 137269033 185716927 287017069 318128327 430408913 665177411 710975749 1098780703 1486585657 3157187759 7316951521 8984148101 12086587733 16352442227 25271956169 98825629111 152730517717 206635406323 277991517859 1680035694887 2272989469553 3512801907491 38640820982401
• Sum of all divisors σ(n): 46921603276800
• Sum of proper divisors (its aliquot sum) s(n): 8280782294399
• 38640820982401 is a deficient number, because the sum of its proper divisors (8280782294399) is less than itself. Its deficiency is 30360038688002

Bases of 38640820982401

• Binary: 1000110010010011000100011010001001001010000001₂
• Hexadecimal: 0x2324C4689281
• Base-36: DP3CJ4WW1

Squares and roots of 38640820982401

• 38640820982401 squared (38640820982401²) is 1493113046193961382751724801
• 38640820982401 cubed (38640820982401³) is 57695113924468296571854359101654016227201
• The square root of 38640820982401 is 6216174.1435066795
• The cube root of 38640820982401 is 33807.6861779773

Scales and comparisons

• 38,640,820,982,401 seconds is equal to 1,228,658 years, 30 weeks, 2 days, 8 hours, 1 second.
• To count from 1 to 38,640,820,982,401 would take you about three million, seventy-one thousand, six hundred forty-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 38640820982401 cubic inches would be around 2817.3 feet tall.

Recreational maths with 38640820982401

• 38640820982401 backwards is 10428902804683
• The number of decimal digits it has is: 14
• The sum of 38640820982401's digits is 55
• More coming soon!