38681245820928

Names of 38681245820928

• Cardinal: 38681245820928 can be written as Thirty-eight trillion, six hundred eighty-one billion, two hundred forty-five million, eight hundred twenty thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8681245820928 × 10¹³

Factors of 38681245820928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 88672973

Divisors of 38681245820928

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 71 96 128 142 192 213 256 284 384 426 512 568 768 852 1024 1136 1536 1704 2048 2272 3072 3408 4544 6144 6816 9088 13632 18176 27264 36352 54528 72704 109056 145408 218112 436224 88672897 177345794 266018691 354691588 532037382 709383176 1064074764 1418766352 2128149528 2837532704 4256299056 5675065408 6295775687 8512598112 11350130816 12591551374 17025196224 18887327061 22700261632 25183102748 34050392448 37774654122 45400523264 50366205496 68100784896 75549308244 90801046528 100732410992 136201569792 151098616488 181602093056 201464821984 272403139584 302197232976 402929643968 544806279168 604394465952 805859287936 1208788931904 1611718575872 2417577863808 3223437151744 4835155727616 6446874303488 9670311455232 12893748606976 19340622910464 38681245820928
• Sum of all divisors σ(n): 104577268985280
• Sum of proper divisors (its aliquot sum) s(n): 65896023164352
• 38681245820928 is an abundant number, because the sum of its proper divisors (65896023164352) is greater than itself. Its abundance is 27214777343424

Bases of 38681245820928

• Binary: 1000110010111000101101111010101010100000000000₂
• Hexadecimal: 0x232E2DEAA800
• Base-36: DPLX31HXC

Squares and roots of 38681245820928

• 38681245820928 squared (38681245820928²) is 1496238778259059864642781184
• 38681245820928 cubed (38681245820928³) is 57876379988643675852567753021163151818752
• The square root of 38681245820928 is 6219424.8786304993
• The cube root of 38681245820928 is 33819.4715895993

Scales and comparisons

• 38,681,245,820,928 seconds is equal to 1,229,943 years, 50 weeks, 2 days, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 38,681,245,820,928 would take you about three million, seventy-four thousand, eight hundred fifty-nine 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 38681245820928 cubic inches would be around 2818.3 feet tall.

Recreational maths with 38681245820928

• 38681245820928 backwards is 82902854218683
• The number of decimal digits it has is: 14
• The sum of 38681245820928's digits is 66
• More coming soon!