38138737125

Names of 38138737125

• Cardinal: 38138737125 can be written as Thirty-eight billion, one hundred thirty-eight million, seven hundred thirty-seven thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.8138737125 × 10¹⁰

Factors of 38138737125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 441

Divisors of 38138737125

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 17 25 43 51 75 85 125 129 215 255 373 375 425 645 731 1075 1119 1275 1865 2125 2193 3225 3655 5375 5595 6341 6375 9325 10965 16039 16125 18275 19023 27975 31705 46625 48117 54825 80195 91375 95115 139129 139875 158525 240585 272663 274125 400975 417387 475575 695645 792625 817989 1202925 1363315 2004875 2086935 2365193 2377875 3478225 4089945 5982547 6014625 6816575 7095579 10434675 11825965 17391125 17947641 20449725 29912735 34082875 35477895 52173375 59129825 89738205 101703299 102248625 149563675 177389475 295649125 305109897 448691025 508516495 747818375 886947375 1525549485 2243455125 2542582475 7627747425 12712912375 38138737125
• Sum of all divisors σ(n): 68943498624
• Sum of proper divisors (its aliquot sum) s(n): 30804761499
• 38138737125 is a deficient number, because the sum of its proper divisors (30804761499) is less than itself. Its deficiency is 7333975626

Bases of 38138737125

• Binary: 100011100001001111101111000111100101₂
• Hexadecimal: 0x8E13EF1E5
• Base-36: HIQTHWL

Squares and roots of 38138737125

• 38138737125 squared (38138737125²) is 1454563269489853265625
• 38138737125 cubed (38138737125³) is 55475206166754046552494673828125
• The square root of 38138737125 is 195291.4159019797
• The cube root of 38138737125 is 3366.0619358175

Scales and comparisons

• 38,138,737,125 seconds is equal to 1,212 years, 36 weeks, 13 hours, 38 minutes, 45 seconds.
• To count from 1 to 38,138,737,125 would take you about two thousand, four hundred twenty-five 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 38138737125 cubic inches would be around 280.5 feet tall.

Recreational maths with 38138737125

• 38138737125 backwards is 52173783183
• The number of decimal digits it has is: 11
• The sum of 38138737125's digits is 48
• More coming soon!