13081492809
13,081,492,809 is an odd composite number composed of six prime numbers multiplied together.
What does the number 13081492809 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
13081492809 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 13081492809:
32 × 73 × 11 × 172 × 31 × 43
(3 × 3 × 7 × 7 × 7 × 11 × 17 × 17 × 31 × 43)See below for interesting mathematical facts about the number 13081492809 from the Numbermatics database.
Names of 13081492809
- Cardinal: 13081492809 can be written as Thirteen billion, eighty-one million, four hundred ninety-two thousand, eight hundred nine.
Scientific notation
- Scientific notation: 1.3081492809 × 1010
Factors of 13081492809
Divisors of 13081492809
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 17 21 31 33 43 49 51 63 77 93 99 119 129 147 153 187 217 231 279 289 301 341 343 357 387 441 473 527 539 561 651 693 731 833 867 903 1023 1029 1071 1309 1333 1419 1519 1581 1617 1683 1953 2023 2107 2193 2387 2499 2601 2709 3069 3087 3179 3311 3689 3773 3927 3999 4257 4557 4743 4851 5117 5797 5831 6069 6321 6579 7161 7497 8041 8959 9163 9331 9537 9933 10633 11067 11319 11781 11997 12427 13671 14161 14663 14749 15351 16709 17391 17493 18207 18963 21483 22253 22661 23177 24123 25823 26877 27489 27993 28611 29799 31899 33201 33957 35819 37281 40579 42483 43989 44247 46053 50127 52173 52479 56287 62713 64141 65317 66759 67983 69531 72369 77469 80631 82467 83979 86989 95697 98549 99127 102641 107457 111843 116963 121737 127449 131967 132741 136697 150381 155771 158627 162239 168861 180761 188139 192423 195951 200277 203949 208593 232407 249271 250733 260967 284053 295647 297381 307923 322371 350889 365211 385237 394009 410091 438991 457219 467313 475881 486717 506583 542283 564417 577269 587853 608923 689843 718487 747813 752199 782901 852159 886941 892143 923769 956879 1052667 1090397 1110389 1155711 1182027 1230273 1316973 1371657 1401939 1427643 1460151 1626849 1744897 1826769 1988371 2069529 2155461 2243439 2256597 2556477 2696659 2758063 2870637 3072937 3271191 3331167 3467133 3546081 3950919 4114971 4237607 4262461 4828901 5029409 5234691 5480307 5965113 6208587 6466383 6698153 7772723 8089977 8274189 8611911 9218811 9813573 9993501 12214279 12712821 12787383 14486703 15088227 15704073 17895339 18876613 20094459 23318169 24269931 24822567 27656433 29663249 33802307 36642837 38138463 38362149 43460109 45264681 46887071 56629839 60283377 69954507 85499953 88989747 101406921 109928511 132136291 140661213 169889517 207642743 256499859 266969241 304220763 396408873 421983639 622928229 769499577 1189226619 1453499201 1868784687 4360497603 13081492809
- Sum of all divisors σ(n): 26972774400
- Sum of proper divisors (its aliquot sum) s(n): 13891281591
- 13081492809 is an abundant number, because the sum of its proper divisors (13891281591) is greater than itself. Its abundance is 809788782
Bases of 13081492809
- Binary: 11000010111011011110111101010010012
- Hexadecimal: 0x30BB7BD49
- Base-36: 60CDSG9
Squares and roots of 13081492809
- 13081492809 squared (130814928092) is 171125454111918710481
- 13081492809 cubed (130814928093) is 2238576397401924092349754431129
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The
square root of 13081492809 is 114374.3538080107 -
The
cube root of 13081492809 is 2356.2377098341
Scales and comparisons
How big is 13081492809?- 13,081,492,809 seconds is equal to 415 years, 49 weeks, 3 days, 4 hours, 9 seconds.
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To count from 1 to 13,081,492,809 would take you about eight hundred thirty-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 13081492809 cubic inches would be around 196.4 feet tall.
Recreational maths with 13081492809
- 13081492809 backwards is 90829418031
- The number of decimal digits it has is: 11
- The sum of 13081492809's digits is 45
- More coming soon!
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