21888097421082

Names of 21888097421082

• Cardinal: 21888097421082 can be written as Twenty-one trillion, eight hundred eighty-eight billion, ninety-seven million, four hundred twenty-one thousand and eighty-two.

Scientific notation

• Scientific notation: 2.1888097421082 × 10¹³

Factors of 21888097421082

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 95222

Divisors of 21888097421082

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 6397 6967 12794 13934 19191 20901 38382 41802 81853 163706 245559 491118 44567899 89135798 133703697 267407394 523613641 570269851 1047227282 1140539702 1570840923 1710809553 3141681846 3421619106 3648016236847 7296032473694 10944048710541 21888097421082
• Sum of all divisors σ(n): 43789857401472
• Sum of proper divisors (its aliquot sum) s(n): 21901759980390
• 21888097421082 is an abundant number, because the sum of its proper divisors (21901759980390) is greater than itself. Its abundance is 13662559308

Bases of 21888097421082

• Binary: 100111110100000111000010001011000011100011010₂
• Hexadecimal: 0x13E83845871A
• Base-36: 7RB942JH6

Squares and roots of 21888097421082

• 21888097421082 squared (21888097421082²) is 479088808714776499218050724
• 21888097421082 cubed (21888097421082³) is 10486342518499147099440636241567462963368
• The square root of 21888097421082 is 4678471.6971551725
• The cube root of 21888097421082 is 27972.8041298925

Scales and comparisons

• 21,888,097,421,082 seconds is equal to 695,973 years, 41 weeks, 1 day, 21 hours, 24 minutes, 42 seconds.
• To count from 1 to 21,888,097,421,082 would take you about one million, seven hundred thirty-nine thousand, nine hundred thirty-four 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 21888097421082 cubic inches would be around 2331.1 feet tall.

Recreational maths with 21888097421082

• 21888097421082 backwards is 28012479088812
• The number of decimal digits it has is: 14
• The sum of 21888097421082's digits is 60
• More coming soon!