38813728694539136

Names of 38813728694539136

• Cardinal: 38813728694539136 can be written as Thirty-eight quadrillion, eight hundred thirteen trillion, seven hundred twenty-eight billion, six hundred ninety-four million, five hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.8813728694539136 × 10¹⁶

Factors of 38813728694539136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 134829815851

Divisors of 38813728694539136

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 173 208 346 416 692 832 1384 1664 2249 2768 4498 5536 8996 11072 17992 22144 35984 71968 143936 287872 134829815663 269659631326 539319262652 1078638525304 1752787603619 2157277050608 3505575207238 4314554101216 7011150414476 8629108202432 14022300828952 17258216404864 23325558109699 28044601657904 46651116219398 56089203315808 93302232438796 112178406631616 186604464877592 224356813263232 303232255426087 373208929755184 606464510852174 746417859510368 1212929021704348 1492835719020736 2425858043408696 2985671438041472 4851716086817392 9703432173634784 19406864347269568 38813728694539136
• Sum of all divisors σ(n): 83753584894163520
• Sum of proper divisors (its aliquot sum) s(n): 44939856199624384
• 38813728694539136 is an abundant number, because the sum of its proper divisors (44939856199624384) is greater than itself. Its abundance is 6126127505085248

Bases of 38813728694539136

• Binary: 10001001111001001110000101101111001111110001001110000000₂
• Hexadecimal: 0x89E4E16F3F1380
• Base-36: AM6BGSZY8OW

Squares and roots of 38813728694539136

• 38813728694539136 squared (38813728694539136²) is 1506505535173290702502627435626496
• 38813728694539136 cubed (38813728694539136³) is 58473097119037590970340835364752222207010150547456
• The square root of 38813728694539136 is 197012001.3972223369
• The cube root of 38813728694539136 is 338580.3804191961

Scales and comparisons

• 38,813,728,694,539,136 seconds is equal to 1,234,156,513 years, 38 weeks, 3 days, 14 hours, 38 minutes, 56 seconds.
• To count from 1 to 38,813,728,694,539,136 would take you about three billion, seven hundred two million, four hundred sixty-nine thousand, five hundred forty-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 38813728694539136 cubic inches would be around 28215 feet tall.

Recreational maths with 38813728694539136

• 38813728694539136 backwards is 63193549682731883
• The number of decimal digits it has is: 17
• The sum of 38813728694539136's digits is 86
• More coming soon!