990392949
990,392,949 is an odd composite number composed of six prime numbers multiplied together.
990392949 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 990392949:
32 × 73 × 13 × 23 × 29 × 37
(3 × 3 × 7 × 7 × 7 × 13 × 23 × 29 × 37)See below for interesting mathematical facts about the number 990392949 from the Numbermatics database.
Names of 990392949
- Cardinal: 990392949 can be written as Nine hundred ninety million, three hundred ninety-two thousand, nine hundred forty-nine.
Scientific notation
- Scientific notation: 9.90392949 × 108
Factors of 990392949
Divisors of 990392949
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 7 9 13 21 23 29 37 39 49 63 69 87 91 111 117 147 161 203 207 259 261 273 299 333 343 377 441 481 483 609 637 667 777 819 851 897 1029 1073 1127 1131 1421 1443 1449 1813 1827 1911 2001 2093 2331 2553 2639 2691 3087 3219 3367 3381 3393 4263 4329 4459 4669 5439 5733 5957 6003 6279 7511 7659 7889 7917 8671 9657 9947 10101 10143 11063 12691 12789 13377 13949 14007 14651 16317 17871 18473 18837 22533 23569 23667 23751 24679 26013 29841 30303 32683 33189 38073 40131 41699 41847 42021 43953 52577 53613 55419 60697 67599 70707 71001 74037 77441 78039 89523 97643 98049 99567 102557 114219 125097 125541 129311 131859 157731 164983 166257 172753 182091 212121 222111 228781 232323 291893 292929 294147 307671 320827 368039 375291 387933 424879 473193 494949 518259 542087 546273 683501 686343 696969 875679 878787 923013 962481 1104117 1163799 1209271 1274637 1484847 1554777 1626261 2050503 2059029 2245789 2627037 2887443 2974153 3312351 3627813 3794609 3823911 4784507 4878783 6151509 6737367 8464897 8922459 10883439 11383827 14353521 15720523 20212101 25394691 26767377 34151481 43060563 47161569 76184073 110043661 141484707 330130983 990392949
- Sum of all divisors σ(n): 1991808000
- Sum of proper divisors (its aliquot sum) s(n): 1001415051
- 990392949 is an abundant number, because the sum of its proper divisors (1001415051) is greater than itself. Its abundance is 11022102
Bases of 990392949
- Binary: 1110110000100000110010011101012
- Hexadecimal: 0x3B083275
- Base-36: GDNK39
Squares and roots of 990392949
- 990392949 squared (9903929492) is 980878193428916601
- 990392949 cubed (9903929493) is 971454846599857134339446349
-
The
square root of 990392949 is 31470.5091951179 -
The
cube root of 990392949 is 996.7873395323
Scales and comparisons
How big is 990392949?- 990,392,949 seconds is equal to 31 years, 25 weeks, 3 days, 21 hours, 9 minutes, 9 seconds.
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To count from 1 to 990,392,949 would take you about forty-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 990392949 cubic inches would be around 83.1 feet tall.
Recreational maths with 990392949
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The information we have on file for 990392949 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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