21321206127
21,321,206,127 is an odd composite number composed of three prime numbers multiplied together.
21321206127 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 21321206127:
35 × 133 × 39937
(3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 39937)See below for interesting mathematical facts about the number 21321206127 from the Numbermatics database.
Names of 21321206127
- Cardinal: 21321206127 can be written as Twenty-one billion, three hundred twenty-one million, two hundred six thousand, one hundred twenty-seven.
Scientific notation
- Scientific notation: 2.1321206127 × 1010
Factors of 21321206127
Divisors of 21321206127
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 9 13 27 39 81 117 169 243 351 507 1053 1521 2197 3159 4563 6591 13689 19773 39937 41067 59319 119811 177957 359433 519181 533871 1078299 1557543 3234897 4672629 6749353 9704691 14017887 20248059 42053661 60744177 87741589 126160983 182232531 263224767 546697593 789674301 1640092779 2369022903 7107068709 21321206127
- Sum of all divisors σ(n): 34599088160
- Sum of proper divisors (its aliquot sum) s(n): 13277882033
- 21321206127 is a deficient number, because the sum of its proper divisors (13277882033) is less than itself. Its deficiency is 8043324094
Bases of 21321206127
- Binary: 100111101101101011111001001011011112
- Hexadecimal: 0x4F6D7C96F
- Base-36: 9SM3FXR
Squares and roots of 21321206127
- 21321206127 squared (213212061272) is 454593830710022340129
- 21321206127 cubed (213212061273) is 9692488768630929078665312770383
-
The
square root of 21321206127 is 146017.8281135561 -
The
cube root of 21321206127 is 2772.9194643367
Scales and comparisons
How big is 21321206127?- 21,321,206,127 seconds is equal to 677 years, 49 weeks, 2 days, 5 hours, 15 minutes, 27 seconds.
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To count from 1 to 21,321,206,127 would take you about one thousand, three hundred fifty-five 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 21321206127 cubic inches would be around 231.1 feet tall.
Recreational maths with 21321206127
- 21321206127 backwards is 72160212312
- 21321206127 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21321206127's digits is 27
- More coming soon!
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The information we have on file for 21321206127 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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