13561576177890

Names of 13561576177890

• Cardinal: 13561576177890 can be written as Thirteen trillion, five hundred sixty-one billion, five hundred seventy-six million, one hundred seventy-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.356157617789 × 10¹³

Factors of 13561576177890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2045486643

Divisors of 13561576177890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 1105 1326 2210 3315 6630 2045486603 4090973206 6136459809 10227433015 12272919618 20454866030 26591325839 30682299045 34773272251 53182651678 61364598090 69546544502 79773977517 104319816753 132956629195 159547955034 173866361255 208639633506 265913258390 347732722510 398869887585 452052539263 521599083765 797739775170 904105078526 1043198167530 1356157617789 2260262696315 2712315235578 4520525392630 6780788088945 13561576177890
• Sum of all divisors σ(n): 37113308942976
• Sum of proper divisors (its aliquot sum) s(n): 23551732765086
• 13561576177890 is an abundant number, because the sum of its proper divisors (23551732765086) is greater than itself. Its abundance is 9990156587196

Bases of 13561576177890

• Binary: 11000101010110001100111011100100000011100010₂
• Hexadecimal: 0xC558CEE40E2
• Base-36: 4T23OB1LU

Squares and roots of 13561576177890

• 13561576177890 squared (13561576177890²) is 183916348428713540924852100
• 13561576177890 cubed (13561576177890³) is 2494195569575358489465343838031540069000
• The square root of 13561576177890 is 3682604.5372657109
• The cube root of 13561576177890 is 23847.1631320789

Scales and comparisons

• 13,561,576,177,890 seconds is equal to 431,216 years, 9 weeks, 5 hours, 51 minutes, 30 seconds.
• To count from 1 to 13,561,576,177,890 would take you about one million, seventy-eight thousand and forty 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 13561576177890 cubic inches would be around 1987.3 feet tall.

Recreational maths with 13561576177890

• 13561576177890 backwards is 09877167516531
• The number of decimal digits it has is: 14
• The sum of 13561576177890's digits is 66
• More coming soon!