38935388128

Names of 38935388128

• Cardinal: 38935388128 can be written as Thirty-eight billion, nine hundred thirty-five million, three hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8935388128 × 10¹⁰

Factors of 38935388128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2056

Divisors of 38935388128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 169 182 208 224 338 364 416 676 728 941 1093 1183 1352 1456 1882 2186 2366 2704 2912 3764 4372 4732 5408 6587 7528 7651 8744 9464 12233 13174 14209 15056 15302 17488 18928 24466 26348 28418 30112 30604 34976 37856 48932 52696 56836 61208 85631 97864 99463 105392 113672 122416 159029 171262 184717 195728 198926 210784 227344 244832 318058 342524 369434 391456 397852 454688 636116 685048 738868 795704 1028513 1113203 1272232 1293019 1370096 1477736 1591408 2057026 2226406 2544464 2586038 2740192 2955472 3182816 4114052 4452812 5088928 5172076 5910944 7199591 8228104 8905624 10344152 13370669 14399182 16456208 17811248 20688304 26741338 28798364 32912416 35622496 41376608 53482676 57596728 93594683 106965352 115193456 173818697 187189366 213930704 230386912 347637394 374378732 427861408 695274788 748757464 1216730879 1390549576 1497514928 2433461758 2781099152 2995029856 4866923516 5562198304 9733847032 19467694064 38935388128
• Sum of all divisors σ(n): 95049503136
• Sum of proper divisors (its aliquot sum) s(n): 56114115008
• 38935388128 is an abundant number, because the sum of its proper divisors (56114115008) is greater than itself. Its abundance is 17178726880

Bases of 38935388128

• Binary: 100100010000101110101101111111100000₂
• Hexadecimal: 0x910BADFE0
• Base-36: HVX4HR4

Squares and roots of 38935388128

• 38935388128 squared (38935388128²) is 1515964448678003344384
• 38935388128 cubed (38935388128³) is 59024664197527596709673089073152
• The square root of 38935388128 is 197320.5213048051
• The cube root of 38935388128 is 3389.3376512749

Scales and comparisons

• 38,935,388,128 seconds is equal to 1,238 years, 1 week, 2 days, 1 hour, 35 minutes, 28 seconds.
• To count from 1 to 38,935,388,128 would take you about two thousand, four hundred seventy-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 38935388128 cubic inches would be around 282.4 feet tall.

Recreational maths with 38935388128

• 38935388128 backwards is 82188353983
• The number of decimal digits it has is: 11
• The sum of 38935388128's digits is 58
• More coming soon!