21096748719108

Names of 21096748719108

• Cardinal: 21096748719108 can be written as Twenty-one trillion, ninety-six billion, seven hundred forty-eight million, seven hundred nineteen thousand, one hundred eight.

Scientific notation

• Scientific notation: 2.1096748719108 × 10¹³

Factors of 21096748719108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 197916

Divisors of 21096748719108

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 73 146 219 292 438 657 876 1314 2628 56999 113998 140839 170997 227996 281678 341994 422517 512991 563356 683988 845034 1025982 1267551 1690068 2051964 2535102 4160927 5070204 8321854 10281247 12482781 16643708 20562494 24965562 30843741 37448343 41124988 49931124 61687482 74896686 92531223 123374964 149793372 185062446 370124892 8027682161 16055364322 24083046483 32110728644 48166092966 72249139449 96332185932 144498278898 288996557796 586020797753 1172041595506 1758062393259 2344083191012 3516124786518 5274187179777 7032249573036 10548374359554 21096748719108
• Sum of all divisors σ(n): 54059743920000
• Sum of proper divisors (its aliquot sum) s(n): 32962995200892
• 21096748719108 is an abundant number, because the sum of its proper divisors (32962995200892) is greater than itself. Its abundance is 11866246481784

Bases of 21096748719108

• Binary: 100110010111111111000001101101001110000000100₂
• Hexadecimal: 0x132FF8369C04
• Base-36: 7H7PNHH50

Squares and roots of 21096748719108

• 21096748719108 squared (21096748719108²) is 445072806517185038684315664
• 21096748719108 cubed (21096748719108³) is 9389589160801226179453157914061540507712
• The square root of 21096748719108 is 4593119.7153033145
• The cube root of 21096748719108 is 27631.5454963583

Scales and comparisons

• 21,096,748,719,108 seconds is equal to 670,811 years, 18 weeks, 2 days, 9 hours, 31 minutes, 48 seconds.
• To count from 1 to 21,096,748,719,108 would take you about one million, six hundred seventy-seven thousand and twenty-eight 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 21096748719108 cubic inches would be around 2302.6 feet tall.

Recreational maths with 21096748719108

• 21096748719108 backwards is 80191784769012
• The number of decimal digits it has is: 14
• The sum of 21096748719108's digits is 63
• More coming soon!