6642313990
6,642,313,990 is an even composite number composed of six prime numbers multiplied together.
6642313990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 6642313990:
2 × 5 × 13 × 29 × 547 × 3221
See below for interesting mathematical facts about the number 6642313990 from the Numbermatics database.
Names of 6642313990
- Cardinal: 6642313990 can be written as Six billion, six hundred forty-two million, three hundred thirteen thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.64231399 × 109
Factors of 6642313990
Divisors of 6642313990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 13 26 29 58 65 130 145 290 377 547 754 1094 1885 2735 3221 3770 5470 6442 7111 14222 15863 16105 31726 32210 35555 41873 71110 79315 83746 93409 158630 186818 206219 209365 412438 418730 467045 934090 1031095 1214317 1761887 2062190 2428634 3523774 6071585 8809435 12143170 17618870 22904531 45809062 51094723 102189446 114522655 229045310 255473615 510947230 664231399 1328462798 3321156995 6642313990
- Sum of all divisors σ(n): 13348359360
- Sum of proper divisors (its aliquot sum) s(n): 6706045370
- 6642313990 is an abundant number, because the sum of its proper divisors (6706045370) is greater than itself. Its abundance is 63731380
Bases of 6642313990
- Binary: 1100010111110100110101011000001102
- Hexadecimal: 0x18BE9AB06
- Base-36: 31UNU9Y
Squares and roots of 6642313990
- 6642313990 squared (66423139902) is 44120335141749720100
- 6642313990 cubed (66423139903) is 293061119355532798898814199000
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The
square root of 6642313990 is 81500.3925757417 -
The
cube root of 6642313990 is 1879.7775870505
Scales and comparisons
How big is 6642313990?- 6,642,313,990 seconds is equal to 211 years, 10 weeks, 4 days, 15 hours, 13 minutes, 10 seconds.
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To count from 1 to 6,642,313,990 would take you about four hundred twenty-two 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 6642313990 cubic inches would be around 156.6 feet tall.
Recreational maths with 6642313990
- 6642313990 backwards is 0993132466
- The number of decimal digits it has is: 10
- The sum of 6642313990's digits is 43
- More coming soon!
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The information we have on file for 6642313990 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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