2690997309
2,690,997,309 is an odd composite number composed of six prime numbers multiplied together.
2690997309 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2690997309:
35 × 7 × 11 × 132 × 23 × 37
(3 × 3 × 3 × 3 × 3 × 7 × 11 × 13 × 13 × 23 × 37)See below for interesting mathematical facts about the number 2690997309 from the Numbermatics database.
Names of 2690997309
- Cardinal: 2690997309 can be written as Two billion, six hundred ninety million, nine hundred ninety-seven thousand, three hundred nine.
Scientific notation
- Scientific notation: 2.690997309 × 109
Factors of 2690997309
Divisors of 2690997309
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 13 21 23 27 33 37 39 63 69 77 81 91 99 111 117 143 161 169 189 207 231 243 253 259 273 297 299 333 351 407 429 481 483 507 567 621 693 759 777 819 851 891 897 999 1001 1053 1183 1221 1287 1443 1449 1521 1701 1771 1859 1863 2079 2093 2277 2331 2457 2553 2673 2691 2849 2997 3003 3159 3289 3367 3549 3663 3861 3887 4329 4347 4563 5291 5313 5577 5589 5957 6237 6253 6279 6831 6993 7371 7659 8073 8547 8991 9009 9361 9867 10101 10647 10989 11063 11583 11661 12987 13013 13041 13689 15873 15939 16731 17871 18711 18759 18837 20493 20979 22113 22977 23023 24219 25641 27027 27209 28083 29601 30303 31941 32967 33189 34749 34983 37037 38961 39039 39123 41067 42757 43771 47619 47817 50193 53613 56277 56511 61479 62937 65527 68783 68931 69069 72657 76923 77441 81081 81627 84249 88803 90909 95823 98901 99567 104949 111111 116883 117117 121693 128271 131313 142857 143451 143819 150579 160839 168831 169533 196581 206349 206793 207207 230769 232323 243243 244881 252747 266409 272727 287469 298701 299299 314847 333333 351351 365079 384813 393939 428571 430353 431457 451737 481481 482517 506493 508599 589743 619047 621621 692307 696969 734643 758241 799227 818181 851851 896103 897897 944541 999999 1006733 1054053 1095237 1154439 1181817 1285713 1294371 1444443 1447551 1519479 1582009 1769229 1857141 1864863 2090907 2203929 2274723 2555553 2688309 2693691 2999997 3020199 3162159 3285711 3463317 3545451 3883113 4333329 4746027 5307687 5571423 5594589 6272721 6611787 7666659 8081073 8999991 9060597 9857133 10389951 10636353 11074063 11649339 12999987 14238081 15923061 16714269 18818163 22999977 24243219 27181791 29571399 33222189 34948017 38999961 42714243 68999931 72729657 81545373 99666567 116999883 128142729 206999793 244636119 298999701 384428187 896999103 2690997309
- Sum of all divisors σ(n): 5832013824
- Sum of proper divisors (its aliquot sum) s(n): 3141016515
- 2690997309 is an abundant number, because the sum of its proper divisors (3141016515) is greater than itself. Its abundance is 450019206
Bases of 2690997309
- Binary: 101000000110010101011100001111012
- Hexadecimal: 0xA0655C3D
- Base-36: 18I5ET9
Squares and roots of 2690997309
- 2690997309 squared (26909973092) is 7241466517045241481
- 2690997309 cubed (26909973093) is 19486766910582347456626174629
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The
square root of 2690997309 is 51874.8234599405 -
The
cube root of 2690997309 is 1390.9272678657
Scales and comparisons
How big is 2690997309?- 2,690,997,309 seconds is equal to 85 years, 29 weeks, 2 days, 19 hours, 15 minutes, 9 seconds.
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To count from 1 to 2,690,997,309 would take you about one hundred seventy-one 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 2690997309 cubic inches would be around 115.9 feet tall.
Recreational maths with 2690997309
- 2690997309 backwards is 9037990962
- The number of decimal digits it has is: 10
- The sum of 2690997309's digits is 54
- More coming soon!
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