21033049492
21,033,049,492 is an even composite number composed of five prime numbers multiplied together.
21033049492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21033049492:
22 × 73 × 13 × 103 × 1072
(2 × 2 × 7 × 7 × 7 × 13 × 103 × 107 × 107)See below for interesting mathematical facts about the number 21033049492 from the Numbermatics database.
Names of 21033049492
- Cardinal: 21033049492 can be written as Twenty-one billion, thirty-three million, forty-nine thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 2.1033049492 × 1010
Factors of 21033049492
Divisors of 21033049492
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 13 14 26 28 49 52 91 98 103 107 182 196 206 214 343 364 412 428 637 686 721 749 1274 1339 1372 1391 1442 1498 2548 2678 2782 2884 2996 4459 5047 5243 5356 5564 8918 9373 9737 10094 10486 11021 11449 17836 18746 19474 20188 20972 22042 22898 35329 36701 37492 38948 44084 45796 65611 68159 70658 73402 77147 80143 131222 136318 141316 143273 146804 148837 154294 160286 262444 272636 286546 297674 308588 320572 459277 477113 540029 561001 573092 595348 918554 954226 1002911 1041859 1080058 1122002 1179247 1837108 1908452 2005822 2083718 2160116 2244004 2358494 3780203 3927007 4011644 4167436 4716988 7020377 7293013 7560406 7854014 8254729 14040754 14586026 15120812 15330211 15708028 16509458 28081508 29172052 30660422 33018916 49142639 51051091 57783103 61320844 98285278 102102182 107311477 115566206 196570556 204204364 214622954 231132412 404481721 429245908 751180339 808963442 1502360678 1617926884 3004721356 5258262373 10516524746 21033049492
- Sum of all divisors σ(n): 47115577600
- Sum of proper divisors (its aliquot sum) s(n): 26082528108
- 21033049492 is an abundant number, because the sum of its proper divisors (26082528108) is greater than itself. Its abundance is 5049478616
Bases of 21033049492
- Binary: 100111001011010101011011101100101002
- Hexadecimal: 0x4E5AADD94
- Base-36: 9NUJ8US
Squares and roots of 21033049492
- 21033049492 squared (210330494922) is 442389170932921458064
- 21033049492 cubed (210330494923) is 9304793326956984839608914503488
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The
square root of 21033049492 is 145027.7542127713 -
The
cube root of 21033049492 is 2760.3707359229
Scales and comparisons
How big is 21033049492?- 21,033,049,492 seconds is equal to 668 years, 40 weeks, 6 days, 1 hour, 44 minutes, 52 seconds.
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To count from 1 to 21,033,049,492 would take you about one thousand, three hundred thirty-seven 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 21033049492 cubic inches would be around 230 feet tall.
Recreational maths with 21033049492
- 21033049492 backwards is 29494033012
- The number of decimal digits it has is: 11
- The sum of 21033049492's digits is 37
- More coming soon!
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The information we have on file for 21033049492 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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