1999901513115

Names of 1999901513115

• Cardinal: 1999901513115 can be written as One trillion, nine hundred ninety-nine billion, nine hundred one million, five hundred thirteen thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 1.999901513115 × 10¹²

Factors of 1999901513115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10832041

Divisors of 1999901513115

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 99 165 373 495 1119 1865 3357 4103 5595 12309 16785 20515 36927 61545 184635 10831649 32494947 54158245 97484841 119148139 162474735 357444417 487424205 595740695 1072333251 1787222085 4040205077 5361666255 12120615231 20201025385 36361845693 44442255847 60603076155 133326767541 181809228465 222211279235 399980302623 666633837705 1999901513115
• Sum of all divisors σ(n): 3791770725600
• Sum of proper divisors (its aliquot sum) s(n): 1791869212485
• 1999901513115 is a deficient number, because the sum of its proper divisors (1791869212485) is less than itself. Its deficiency is 208032300630

Bases of 1999901513115

• Binary: 11101000110100011011010110101010110011011₂
• Hexadecimal: 0x1D1A36B559B
• Base-36: PIQPQ3KR

Squares and roots of 1999901513115

• 1999901513115 squared (1999901513115²) is 3999606062159666517003225
• 1999901513115 cubed (1999901513115³) is 7998818215577043812078551552834795875
• The square root of 1999901513115 is 1414178.7415722951
• The cube root of 1999901513115 is 12599.0036860547

Scales and comparisons

• 1,999,901,513,115 seconds is equal to 63,590 years, 35 weeks, 3 days, 6 hours, 5 minutes, 15 seconds.
• To count from 1 to 1,999,901,513,115 would take you about one hundred fifty-eight thousand, nine hundred seventy-six 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 1999901513115 cubic inches would be around 1049.9 feet tall.

Recreational maths with 1999901513115

• 1999901513115 backwards is 5113151099991
• The number of decimal digits it has is: 13
• The sum of 1999901513115's digits is 54
• More coming soon!