38808668135515251

Names of 38808668135515251

• Cardinal: 38808668135515251 can be written as Thirty-eight quadrillion, eight hundred eight trillion, six hundred sixty-eight billion, one hundred thirty-five million, five hundred fifteen thousand, two hundred fifty-one.

Scientific notation

• Scientific notation: 3.8808668135515251 × 10¹⁶

Factors of 38808668135515251

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 697555

Divisors of 38808668135515251

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 409 1227 1447 4341 32983 98949 591823 662713 1775469 1988139 13490047 40470141 47726401 143179203 271049617 813148851 958945711 2876837133 19520098009 21858262879 58560294027 65574788637 392208795799 1176626387397 8940029517511 26820088552533 31628906385913 94886719157739 12936222711838417 38808668135515251
• Sum of all divisors σ(n): 51908906109598720
• Sum of proper divisors (its aliquot sum) s(n): 13100237974083469
• 38808668135515251 is a deficient number, because the sum of its proper divisors (13100237974083469) is less than itself. Its deficiency is 25708430161431782

Bases of 38808668135515251

• Binary: 10001001111000000100011100101110011011000110010001110011₂
• Hexadecimal: 0x89E0472E6C6473
• Base-36: AM4IW0LRNG3

Squares and roots of 38808668135515251

• 38808668135515251 squared (38808668135515251²) is 1506112722452556788355719253593001
• 38808668135515251 cubed (38808668135515251³) is 58450228820338665767894943179677754868856182358251
• The square root of 38808668135515251 is 196999157.7025527563
• The cube root of 38808668135515251 is 338565.6650033931

Scales and comparisons

• 38,808,668,135,515,251 seconds is equal to 1,233,995,603 years, 32 weeks, 14 hours, 40 minutes, 51 seconds.
• To count from 1 to 38,808,668,135,515,251 would take you about three billion, seven hundred one million, nine hundred eighty-six thousand, eight hundred ten 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 38808668135515251 cubic inches would be around 28213.8 feet tall.

Recreational maths with 38808668135515251

• 38808668135515251 backwards is 15251553186680883
• The number of decimal digits it has is: 17
• The sum of 38808668135515251's digits is 75
• More coming soon!