21383801488
21,383,801,488 is an even composite number composed of five prime numbers multiplied together.
21383801488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21383801488:
24 × 72 × 31 × 283 × 3109
(2 × 2 × 2 × 2 × 7 × 7 × 31 × 283 × 3109)See below for interesting mathematical facts about the number 21383801488 from the Numbermatics database.
Names of 21383801488
- Cardinal: 21383801488 can be written as Twenty-one billion, three hundred eighty-three million, eight hundred one thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1383801488 × 1010
Factors of 21383801488
Divisors of 21383801488
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 283 392 434 496 566 784 868 1132 1519 1736 1981 2264 3038 3109 3472 3962 4528 6076 6218 7924 8773 12152 12436 13867 15848 17546 21763 24304 24872 27734 31696 35092 43526 49744 55468 61411 70184 87052 96379 110936 122822 140368 152341 174104 192758 221872 245644 304682 348208 385516 429877 491288 609364 674653 771032 859754 879847 982576 1218728 1349306 1542064 1719508 1759694 2437456 2698612 3439016 3519388 4722571 5397224 6158929 6878032 7038776 9445142 10794448 12317858 14077552 18890284 24635716 27275257 37780568 43112503 49271432 54550514 75561136 86225006 98542864 109101028 172450012 190926799 218202056 344900024 381853598 436404112 689800048 763707196 1336487593 1527414392 2672975186 3054828784 5345950372 10691900744 21383801488
- Sum of all divisors σ(n): 49941922560
- Sum of proper divisors (its aliquot sum) s(n): 28558121072
- 21383801488 is an abundant number, because the sum of its proper divisors (28558121072) is greater than itself. Its abundance is 7174319584
Bases of 21383801488
- Binary: 100111110101001001011101010100100002
- Hexadecimal: 0x4FA92EA90
- Base-36: 9TND2TS
Squares and roots of 21383801488
- 21383801488 squared (213838014882) is 457266966078191014144
- 21383801488 cubed (213838014883) is 9778106029636066532600696246272
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The
square root of 21383801488 is 146232.0125280371 -
The
cube root of 21383801488 is 2775.6304165435
Scales and comparisons
How big is 21383801488?- 21,383,801,488 seconds is equal to 679 years, 48 weeks, 5 days, 16 hours, 51 minutes, 28 seconds.
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To count from 1 to 21,383,801,488 would take you about one thousand, three hundred fifty-nine 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 21383801488 cubic inches would be around 231.3 feet tall.
Recreational maths with 21383801488
- 21383801488 backwards is 88410838312
- The number of decimal digits it has is: 11
- The sum of 21383801488's digits is 46
- More coming soon!
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The information we have on file for 21383801488 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!
Keywords: Divisors of 21383801488, math, Factors of 21383801488, curriculum, school, college, exams, university, Prime factorization of 21383801488, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred eighty-three million, eight hundred one thousand, four hundred eighty-eight.