21472129042
21,472,129,042 is an even composite number composed of five prime numbers multiplied together.
21472129042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21472129042:
2 × 7 × 133 × 732 × 131
(2 × 7 × 13 × 13 × 13 × 73 × 73 × 131)See below for interesting mathematical facts about the number 21472129042 from the Numbermatics database.
Names of 21472129042
- Cardinal: 21472129042 can be written as Twenty-one billion, four hundred seventy-two million, one hundred twenty-nine thousand and forty-two.
Scientific notation
- Scientific notation: 2.1472129042 × 1010
Factors of 21472129042
Divisors of 21472129042
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 7 13 14 26 73 91 131 146 169 182 262 338 511 917 949 1022 1183 1703 1834 1898 2197 2366 3406 4394 5329 6643 9563 10658 11921 12337 13286 15379 19126 22139 23842 24674 30758 37303 44278 66941 69277 74606 86359 124319 133882 138554 154973 160381 172718 248638 287807 309946 320762 484939 575614 698099 870233 900601 969878 1122667 1396198 1616147 1740466 1801202 2014649 2245334 3232294 4029298 4886693 6304207 9075287 9773386 11313029 11707813 12608414 18150574 21009911 22626058 23415626 42019822 63527009 81954691 117978731 127054018 147069377 163909382 235957462 294138754 825851117 1533723503 1651702234 3067447006 10736064521 21472129042
- Sum of all divisors σ(n): 40737755520
- Sum of proper divisors (its aliquot sum) s(n): 19265626478
- 21472129042 is a deficient number, because the sum of its proper divisors (19265626478) is less than itself. Its deficiency is 2206502564
Bases of 21472129042
- Binary: 100111111111101011010110000000100102
- Hexadecimal: 0x4FFD6B012
- Base-36: 9V3Y8SY
Squares and roots of 21472129042
- 21472129042 squared (214721290422) is 461052325596299837764
- 21472129042 cubed (214721290423) is 9899775030317949714192272742088
-
The
square root of 21472129042 is 146533.7129878307 -
The
cube root of 21472129042 is 2779.4468234085
Scales and comparisons
How big is 21472129042?- 21,472,129,042 seconds is equal to 682 years, 38 weeks, 6 days, 17 minutes, 22 seconds.
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To count from 1 to 21,472,129,042 would take you about one thousand, three hundred sixty-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 21472129042 cubic inches would be around 231.6 feet tall.
Recreational maths with 21472129042
- 21472129042 backwards is 24092127412
- The number of decimal digits it has is: 11
- The sum of 21472129042's digits is 34
- More coming soon!
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The information we have on file for 21472129042 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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