2489990272
2,489,990,272 is an even composite number composed of five prime numbers multiplied together.
2489990272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 2489990272:
27 × 72 × 112 × 17 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 11 × 17 × 193)See below for interesting mathematical facts about the number 2489990272 from the Numbermatics database.
Names of 2489990272
- Cardinal: 2489990272 can be written as Two billion, four hundred eighty-nine million, nine hundred ninety thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.489990272 × 109
Factors of 2489990272
Divisors of 2489990272
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 64 68 77 88 98 112 119 121 128 136 154 176 187 193 196 224 238 242 272 308 352 374 386 392 448 476 484 539 544 616 704 748 772 784 833 847 896 952 968 1078 1088 1232 1309 1351 1408 1496 1544 1568 1666 1694 1904 1936 2057 2123 2156 2176 2464 2618 2702 2992 3088 3136 3281 3332 3388 3808 3872 4114 4246 4312 4928 5236 5404 5929 5984 6176 6272 6562 6664 6776 7616 7744 8228 8492 8624 9163 9457 9856 10472 10808 11858 11968 12352 13124 13328 13552 14399 14861 15232 15488 16456 16984 17248 18326 18914 20944 21616 22967 23353 23716 23936 24704 26248 26656 27104 28798 29722 32912 33968 34496 36091 36652 37828 41888 43232 45934 46706 47432 52496 53312 54208 57596 59444 65824 67936 68992 72182 73304 75656 83776 86464 91868 93412 94864 100793 104027 104992 106624 108416 115192 118888 131648 135872 144364 146608 151312 160769 163471 167552 172928 183736 186824 189728 201586 208054 209984 230384 237776 252637 263296 271744 288728 293216 302624 321538 326942 367472 373648 379456 397001 403172 416108 419968 460768 475552 505274 577456 586432 605248 643076 653884 734944 747296 758912 794002 806344 832216 921536 951104 1010548 1144297 1154912 1172864 1210496 1286152 1307768 1469888 1494592 1588004 1612688 1664432 1768459 1843072 1902208 2021096 2288594 2309824 2572304 2615536 2779007 2939776 2989184 3176008 3225376 3328864 3536918 4042192 4577188 4619648 5144608 5231072 5558014 6352016 6450752 6657728 7073836 8084384 9154376 10289216 10462144 11116028 12704032 12901504 13315456 14147672 16168768 18308752 19453049 20578432 20924288 22232056 25408064 28295344 32337536 36617504 38906098 44464112 50816128 56590688 73235008 77812196 88928224 113181376 146470016 155624392 177856448 226362752 311248784 355712896 622497568 1244995136 2489990272
- Sum of all divisors σ(n): 6750577260
- Sum of proper divisors (its aliquot sum) s(n): 4260586988
- 2489990272 is an abundant number, because the sum of its proper divisors (4260586988) is greater than itself. Its abundance is 1770596716
Bases of 2489990272
- Binary: 100101000110101000111100100000002
- Hexadecimal: 0x946A3C80
- Base-36: 156H4SG
Squares and roots of 2489990272
- 2489990272 squared (24899902722) is 6200051554654633984
- 2489990272 cubed (24899902723) is 15438068056988514939880603648
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The
square root of 2489990272 is 49899.8023242575 -
The
cube root of 2489990272 is 1355.3950132585
Scales and comparisons
How big is 2489990272?- 2,489,990,272 seconds is equal to 79 years, 9 weeks, 7 hours, 57 minutes, 52 seconds.
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To count from 1 to 2,489,990,272 would take you about one hundred fifty-eight 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 2489990272 cubic inches would be around 112.9 feet tall.
Recreational maths with 2489990272
- 2489990272 backwards is 2720999842
- The number of decimal digits it has is: 10
- The sum of 2489990272's digits is 52
- More coming soon!
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