38894240831488

Names of 38894240831488

• Cardinal: 38894240831488 can be written as Thirty-eight trillion, eight hundred ninety-four billion, two hundred forty million, eight hundred thirty-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8894240831488 × 10¹³

Factors of 38894240831488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 87517683

Divisors of 38894240831488

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 434 448 496 512 868 896 992 1024 1736 1792 1984 2048 3472 3584 3968 6944 7168 7936 13888 14336 15872 27776 31744 55552 63488 111104 222208 444416 87517643 175035286 350070572 612623501 700141144 1225247002 1400282288 2450494004 2713046933 2800564576 4900988008 5426093866 5601129152 9801976016 10852187732 11202258304 18991328531 19603952032 21704375464 22404516608 37982657062 39207904064 43408750928 44809033216 75965314124 78415808128 86817501856 89618066432 151930628248 156831616256 173635003712 179236132864 303861256496 313663232512 347270007424 607722512992 627326465024 694540014848 1215445025984 1254652930048 1389080029696 2430890051968 2778160059392 4861780103936 5556320118784 9723560207872 19447120415744 38894240831488
• Sum of all divisors σ(n): 91746496558080
• Sum of proper divisors (its aliquot sum) s(n): 52852255726592
• 38894240831488 is an abundant number, because the sum of its proper divisors (52852255726592) is greater than itself. Its abundance is 13958014895104

Bases of 38894240831488

• Binary: 1000110101111111000101011010001001100000000000₂
• Hexadecimal: 0x235FC5689800
• Base-36: DSBRMRRWG

Squares and roots of 38894240831488

• 38894240831488 squared (38894240831488²) is 1512761969857788349612294144
• 38894240831488 cubed (38894240831488³) is 58837728376365010732137194629757793206272
• The square root of 38894240831488 is 6236524.7399082769
• The cube root of 38894240831488 is 33881.4326877635

Scales and comparisons

• 38,894,240,831,488 seconds is equal to 1,236,716 years, 28 weeks, 4 days, 10 hours, 31 minutes, 28 seconds.
• To count from 1 to 38,894,240,831,488 would take you about three million, ninety-one thousand, seven hundred ninety-one 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 38894240831488 cubic inches would be around 2823.5 feet tall.

Recreational maths with 38894240831488

• 38894240831488 backwards is 88413804249883
• The number of decimal digits it has is: 14
• The sum of 38894240831488's digits is 70
• More coming soon!