21327532740
21,327,532,740 is an even composite number composed of four prime numbers multiplied together.
21327532740 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 21327532740:
22 × 33 × 5 × 39495431
(2 × 2 × 3 × 3 × 3 × 5 × 39495431)See below for interesting mathematical facts about the number 21327532740 from the Numbermatics database.
Names of 21327532740
- Cardinal: 21327532740 can be written as Twenty-one billion, three hundred twenty-seven million, five hundred thirty-two thousand, seven hundred forty.
Scientific notation
- Scientific notation: 2.132753274 × 1010
Factors of 21327532740
Divisors of 21327532740
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 39495431 78990862 118486293 157981724 197477155 236972586 355458879 394954310 473945172 592431465 710917758 789908620 1066376637 1184862930 1421835516 1777294395 2132753274 2369725860 3554588790 4265506548 5331883185 7109177580 10663766370 21327532740
- Sum of all divisors σ(n): 66352325760
- Sum of proper divisors (its aliquot sum) s(n): 45024793020
- 21327532740 is an abundant number, because the sum of its proper divisors (45024793020) is greater than itself. Its abundance is 23697260280
Bases of 21327532740
- Binary: 100111101110011100001010010110001002
- Hexadecimal: 0x4F73852C4
- Base-36: 9SPV1L0
Squares and roots of 21327532740
- 21327532740 squared (213275327402) is 454863652775771907600
- 21327532740 cubed (213275327403) is 9701119446811267238111254824000
-
The
square root of 21327532740 is 146039.4903442217 -
The
cube root of 21327532740 is 2773.1937054423
Scales and comparisons
How big is 21327532740?- 21,327,532,740 seconds is equal to 678 years, 7 weeks, 5 days, 10 hours, 39 minutes.
-
To count from 1 to 21,327,532,740 would take you about one thousand, three hundred fifty-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 21327532740 cubic inches would be around 231.1 feet tall.
Recreational maths with 21327532740
- 21327532740 backwards is 04723572312
- 21327532740 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21327532740's digits is 36
- More coming soon!
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