38728089156312

Names of 38728089156312

• Cardinal: 38728089156312 can be written as Thirty-eight trillion, seven hundred twenty-eight billion, eighty-nine million, one hundred fifty-six thousand, three hundred twelve.

Scientific notation

• Scientific notation: 3.8728089156312 × 10¹³

Factors of 38728089156312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19055975

Divisors of 38728089156312

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 97 108 194 216 291 388 582 776 873 1164 1746 2328 2619 3492 5238 6984 9409 10476 18818 20952 28227 37636 56454 75272 84681 112908 169362 225816 254043 338724 508086 677448 1016172 2032344 19055873 38111746 57167619 76223492 114335238 152446984 171502857 228670476 343005714 457340952 514508571 686011428 1029017142 1372022856 1848419681 2058034284 3696839362 4116068568 5545259043 7393678724 11090518086 14787357448 16635777129 22181036172 33271554258 44362072344 49907331387 66543108516 99814662774 133086217032 179296709057 199629325548 358593418114 399258651096 537890127171 717186836228 1075780254342 1434373672456 1613670381513 2151560508684 3227340763026 4303121017368 4841011144539 6454681526052 9682022289078 12909363052104 19364044578156 38728089156312
• Sum of all divisors σ(n): 108698516470800
• Sum of proper divisors (its aliquot sum) s(n): 69970427314488
• 38728089156312 is an abundant number, because the sum of its proper divisors (69970427314488) is greater than itself. Its abundance is 31242338158176

Bases of 38728089156312

• Binary: 1000110011100100010101111111110011101011011000₂
• Hexadecimal: 0x233915FF3AD8
• Base-36: DQ7FSCQU0

Squares and roots of 38728089156312

• 38728089156312 squared (38728089156312²) is 1499864889699251119969441344
• 38728089156312 cubed (38728089156312³) is 58086901170694661246195542715374931363328
• The square root of 38728089156312 is 6223189.6288247557
• The cube root of 38728089156312 is 33833.1179768533

Scales and comparisons

• 38,728,089,156,312 seconds is equal to 1,231,433 years, 22 weeks, 6 days, 15 hours, 25 minutes, 12 seconds.
• To count from 1 to 38,728,089,156,312 would take you about three million, seventy-eight thousand, five hundred eighty-three 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 38728089156312 cubic inches would be around 2819.4 feet tall.

Recreational maths with 38728089156312

• 38728089156312 backwards is 21365198082783
• The number of decimal digits it has is: 14
• The sum of 38728089156312's digits is 63
• More coming soon!