38817457309216

Names of 38817457309216

• Cardinal: 38817457309216 can be written as Thirty-eight trillion, eight hundred seventeen billion, four hundred fifty-seven million, three hundred nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.8817457309216 × 10¹³

Factors of 38817457309216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8182569

Divisors of 38817457309216

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 79 158 316 632 1264 1877 2528 3754 7508 15016 30032 60064 148283 296566 593132 1186264 2372528 4745056 8180611 16361222 32722444 65444888 130889776 261779552 646268269 1292536538 2585073076 5170146152 10340292304 15355006847 20680584608 30710013694 61420027388 122840054776 245680109552 491360219104 1213045540913 2426091081826 4852182163652 9704364327304 19408728654608 38817457309216
• Sum of all divisors σ(n): 77430474253440
• Sum of proper divisors (its aliquot sum) s(n): 38613016944224
• 38817457309216 is a deficient number, because the sum of its proper divisors (38613016944224) is less than itself. Its deficiency is 204440364992

Bases of 38817457309216

• Binary: 1000110100110111100100110000010000011000100000₂
• Hexadecimal: 0x234DE4C10620
• Base-36: DRCHRUEXS

Squares and roots of 38817457309216

• 38817457309216 squared (38817457309216²) is 1506794991952806663038534656
• 38817457309216 cubed (38817457309216³) is 58489950273868538903490873470413324189696
• The square root of 38817457309216 is 6230365.7444178989
• The cube root of 38817457309216 is 33859.1221904029

Scales and comparisons

• 38,817,457,309,216 seconds is equal to 1,234,275 years, 3 weeks, 5 days, 6 hours, 20 minutes, 16 seconds.
• To count from 1 to 38,817,457,309,216 would take you about three million, eighty-five thousand, six hundred eighty-seven 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 38817457309216 cubic inches would be around 2821.6 feet tall.

Recreational maths with 38817457309216

• 38817457309216 backwards is 61290375471883
• The number of decimal digits it has is: 14
• The sum of 38817457309216's digits is 64
• More coming soon!