6979786990
6,979,786,990 is an even composite number composed of five prime numbers multiplied together.
6979786990 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 6979786990:
2 × 5 × 112 × 193 × 292
(2 × 5 × 11 × 11 × 19 × 19 × 19 × 29 × 29)See below for interesting mathematical facts about the number 6979786990 from the Numbermatics database.
Names of 6979786990
- Cardinal: 6979786990 can be written as Six billion, nine hundred seventy-nine million, seven hundred eighty-six thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.97978699 × 109
Factors of 6979786990
Divisors of 6979786990
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 5 10 11 19 22 29 38 55 58 95 110 121 145 190 209 242 290 319 361 418 551 605 638 722 841 1045 1102 1210 1595 1682 1805 2090 2299 2755 3190 3509 3610 3971 4205 4598 5510 6061 6859 7018 7942 8410 9251 10469 11495 12122 13718 15979 17545 18502 19855 20938 22990 30305 31958 34295 35090 39710 43681 46255 52345 60610 66671 68590 75449 79895 87362 92510 101761 104690 115159 133342 150898 159790 175769 198911 203522 218405 230318 303601 333355 351538 377245 397822 436810 508805 575795 607202 666710 754490 829939 878845 994555 1017610 1151590 1266749 1518005 1659878 1757690 1933459 1989110 2188021 2533498 3036010 3339611 3866918 4149695 4376042 5768419 6333745 6679222 8299390 9667295 10940105 11536838 12667490 16698055 19334590 21880210 24068231 28842095 33396110 36735721 48136462 57684190 63452609 73471442 120341155 126905218 183678605 240682310 317263045 367357210 634526090 697978699 1395957398 3489893495 6979786990
- Sum of all divisors σ(n): 15096659760
- Sum of proper divisors (its aliquot sum) s(n): 8116872770
- 6979786990 is an abundant number, because the sum of its proper divisors (8116872770) is greater than itself. Its abundance is 1137085780
Bases of 6979786990
- Binary: 1101000000000011100011000111011102
- Hexadecimal: 0x1A00718EE
- Base-36: 37FL23Y
Squares and roots of 6979786990
- 6979786990 squared (69797869902) is 48717426425773260100
- 6979786990 cubed (69797869903) is 340037259152894401535866099000
-
The
square root of 6979786990 is 83545.1194864189 -
The
cube root of 6979786990 is 1911.0881649625
Scales and comparisons
How big is 6979786990?- 6,979,786,990 seconds is equal to 221 years, 48 weeks, 4 days, 13 hours, 43 minutes, 10 seconds.
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To count from 1 to 6,979,786,990 would take you about four hundred forty-three 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 6979786990 cubic inches would be around 159.3 feet tall.
Recreational maths with 6979786990
- 6979786990 backwards is 0996879796
- The number of decimal digits it has is: 10
- The sum of 6979786990's digits is 70
- More coming soon!
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