1538170268112

Names of 1538170268112

• Cardinal: 1538170268112 can be written as One trillion, five hundred thirty-eight billion, one hundred seventy million, two hundred sixty-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.538170268112 × 10¹²

Factors of 1538170268112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 248412559

Divisors of 1538170268112

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 86 129 144 172 258 344 387 516 688 774 1032 1548 2064 3096 6192 248412511 496825022 745237533 993650044 1490475066 1987300088 2235712599 2980950132 3974600176 4471425198 5961900264 8942850396 10681737973 11923800528 17885700792 21363475946 32045213919 35771401584 42726951892 64090427838 85453903784 96135641757 128180855676 170907807568 192271283514 256361711352 384542567028 512723422704 769085134056 1538170268112
• Sum of all divisors σ(n): 4404850662784
• Sum of proper divisors (its aliquot sum) s(n): 2866680394672
• 1538170268112 is an abundant number, because the sum of its proper divisors (2866680394672) is greater than itself. Its abundance is 1328510126560

Bases of 1538170268112

• Binary: 10110011000100010000101111010100111010000₂
• Hexadecimal: 0x1662217A9D0
• Base-36: JMMIV2S0

Squares and roots of 1538170268112

• 1538170268112 squared (1538170268112²) is 2365967773703741964044544
• 1538170268112 cubed (1538170268112³) is 3639261284822236520092061708390780928
• The square root of 1538170268112 is 1240229.9255025255
• The cube root of 1538170268112 is 11543.4281513721

Scales and comparisons

• 1,538,170,268,112 seconds is equal to 48,909 years, 2 weeks, 6 days, 14 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,538,170,268,112 would take you about one hundred twenty-two thousand, two hundred seventy-two 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 1538170268112 cubic inches would be around 962 feet tall.

Recreational maths with 1538170268112

• 1538170268112 backwards is 2118620718351
• The number of decimal digits it has is: 13
• The sum of 1538170268112's digits is 45
• More coming soon!