21323364992
21,323,364,992 is an even composite number composed of five prime numbers multiplied together.
21323364992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21323364992:
27 × 19 × 29 × 463 × 653
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 29 × 463 × 653)See below for interesting mathematical facts about the number 21323364992 from the Numbermatics database.
Names of 21323364992
- Cardinal: 21323364992 can be written as Twenty-one billion, three hundred twenty-three million, three hundred sixty-four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.1323364992 × 1010
Factors of 21323364992
Divisors of 21323364992
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 8 16 19 29 32 38 58 64 76 116 128 152 232 304 463 464 551 608 653 926 928 1102 1216 1306 1852 1856 2204 2432 2612 3704 3712 4408 5224 7408 8797 8816 10448 12407 13427 14816 17594 17632 18937 20896 24814 26854 29632 35188 35264 37874 41792 49628 53708 59264 70376 70528 75748 83584 99256 107416 140752 151496 198512 214832 255113 281504 302339 302992 359803 397024 429664 510226 563008 604678 605984 719606 794048 859328 1020452 1126016 1209356 1211968 1439212 1588096 1718656 2040904 2418712 2423936 2878424 4081808 4837424 5744441 5756848 8163616 8767831 9674848 11488882 11513696 16327232 17535662 19349696 22977764 23027392 32654464 35071324 38699392 45955528 46054784 70142648 91911056 140285296 166588789 183822112 280570592 333177578 367644224 561141184 666355156 735288448 1122282368 1332710312 2665420624 5330841248 10661682496 21323364992
- Sum of all divisors σ(n): 46428768000
- Sum of proper divisors (its aliquot sum) s(n): 25105403008
- 21323364992 is an abundant number, because the sum of its proper divisors (25105403008) is greater than itself. Its abundance is 3782038016
Bases of 21323364992
- Binary: 100111101101111100010111010100000002
- Hexadecimal: 0x4F6F8BA80
- Base-36: 9SNDPQ8
Squares and roots of 21323364992
- 21323364992 squared (213233649922) is 454685894582051160064
- 21323364992 cubed (213233649923) is 9695433286887112178061686079488
-
The
square root of 21323364992 is 146025.2203970259 -
The
cube root of 21323364992 is 2773.0130512365
Scales and comparisons
How big is 21323364992?- 21,323,364,992 seconds is equal to 678 years, 6 days, 4 hours, 56 minutes, 32 seconds.
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To count from 1 to 21,323,364,992 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 21323364992 cubic inches would be around 231.1 feet tall.
Recreational maths with 21323364992
- 21323364992 backwards is 29946332312
- The number of decimal digits it has is: 11
- The sum of 21323364992's digits is 44
- More coming soon!
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Keywords: Divisors of 21323364992, math, Factors of 21323364992, curriculum, school, college, exams, university, Prime factorization of 21323364992, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred twenty-three million, three hundred sixty-four thousand, nine hundred ninety-two.