38439660193128

Names of 38439660193128

• Cardinal: 38439660193128 can be written as Thirty-eight trillion, four hundred thirty-nine billion, six hundred sixty million, one hundred ninety-three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8439660193128 × 10¹³

Factors of 38439660193128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1913563367

Divisors of 38439660193128

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 93 108 124 162 186 216 248 279 324 372 558 648 744 837 1116 1674 2232 2511 3348 5022 6696 10044 20088 1913563331 3827126662 5740689993 7654253324 11481379986 15308506648 17222069979 22962759972 34444139958 45925519944 51666209937 59320463261 68888279916 103332419874 118640926522 137776559832 154998629811 177961389783 206664839748 237281853044 309997259622 355922779566 413329679496 474563706088 533884169349 619994519244 711845559132 1067768338698 1239989038488 1423691118264 1601652508047 2135536677396 3203305016094 4271073354792 4804957524141 6406610032188 9609915048282 12813220064376 19219830096564 38439660193128
• Sum of all divisors σ(n): 111139758322560
• Sum of proper divisors (its aliquot sum) s(n): 72700098129432
• 38439660193128 is an abundant number, because the sum of its proper divisors (72700098129432) is greater than itself. Its abundance is 34260437936304

Bases of 38439660193128

• Binary: 1000101111010111101110010010101000010101101000₂
• Hexadecimal: 0x22F5EE4A8568
• Base-36: DMIXP72I0

Squares and roots of 38439660193128

• 38439660193128 squared (38439660193128²) is 1477607475763149350258424384
• 38439660193128 cubed (38439660193128³) is 56798729267161078132340253173378424433152
• The square root of 38439660193128 is 6199972.5961594379
• The cube root of 38439660193128 is 33748.9174429181

Scales and comparisons

• 38,439,660,193,128 seconds is equal to 1,222,262 years, 15 weeks, 1 day, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 38,439,660,193,128 would take you about three million, fifty-five thousand, six hundred fifty-five 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 38439660193128 cubic inches would be around 2812.4 feet tall.

Recreational maths with 38439660193128

• 38439660193128 backwards is 82139106693483
• The number of decimal digits it has is: 14
• The sum of 38439660193128's digits is 63
• More coming soon!