29974721490
29,974,721,490 is an even composite number composed of six prime numbers multiplied together.
29974721490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 29974721490:
2 × 34 × 5 × 72 × 773 × 977
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 773 × 977)See below for interesting mathematical facts about the number 29974721490 from the Numbermatics database.
Names of 29974721490
- Cardinal: 29974721490 can be written as Twenty-nine billion, nine hundred seventy-four million, seven hundred twenty-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.997472149 × 1010
Factors of 29974721490
Divisors of 29974721490
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 126 135 147 162 189 210 245 270 294 315 378 405 441 490 567 630 735 773 810 882 945 977 1134 1323 1470 1546 1890 1954 2205 2319 2646 2835 2931 3865 3969 4410 4638 4885 5411 5670 5862 6615 6839 6957 7730 7938 8793 9770 10822 11595 13230 13678 13914 14655 16233 17586 19845 20517 20871 23190 26379 27055 29310 32466 34195 34785 37877 39690 41034 41742 43965 47873 48699 52758 54110 61551 62613 68390 69570 75754 79137 81165 87930 95746 97398 102585 104355 113631 123102 125226 131895 143619 146097 158274 162330 184653 189385 205170 208710 227262 239365 243495 263790 287238 292194 307755 313065 340893 369306 378770 395685 430857 438291 478730 486990 553959 568155 615510 626130 681786 718095 730485 755221 791370 861714 876582 923265 1022679 1107918 1136310 1292571 1436190 1460970 1510442 1704465 1846530 2045358 2154285 2191455 2265663 2585142 2769795 3068037 3408930 3776105 3877713 4308570 4382910 4531326 5113395 5286547 5539590 6136074 6462855 6796989 7552210 7755426 10226790 10573094 11328315 12925710 13593978 15340185 15859641 19388565 20390967 22656630 26432735 30680370 31719282 33984945 37005829 38777130 40781934 47578923 52865470 61172901 67969890 74011658 79298205 95157846 101954835 111017487 122345802 142736769 158596410 185029145 203909670 222034974 237894615 285473538 305864505 333052461 370058290 428210307 475789230 555087435 611729010 666104922 713683845 856420614 999157383 1110174870 1427367690 1665262305 1998314766 2141051535 2997472149 3330524610 4282103070 4995786915 5994944298 9991573830 14987360745 29974721490
- Sum of all divisors σ(n): 93975045912
- Sum of proper divisors (its aliquot sum) s(n): 64000324422
- 29974721490 is an abundant number, because the sum of its proper divisors (64000324422) is greater than itself. Its abundance is 34025602932
Bases of 29974721490
- Binary: 110111110101010000111110011110100102
- Hexadecimal: 0x6FAA1F3D2
- Base-36: DRQ6B4I
Squares and roots of 29974721490
- 29974721490 squared (299747214902) is 898483928403067820100
- 29974721490 cubed (299747214903) is 26931805517123058369078923949000
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The
square root of 29974721490 is 173132.0926056173 -
The
cube root of 29974721490 is 3106.3595250675
Scales and comparisons
How big is 29974721490?- 29,974,721,490 seconds is equal to 953 years, 5 weeks, 2 days, 15 hours, 31 minutes, 30 seconds.
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To count from 1 to 29,974,721,490 would take you about one thousand, nine hundred six 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 29974721490 cubic inches would be around 258.9 feet tall.
Recreational maths with 29974721490
- 29974721490 backwards is 09412747992
- 29974721490 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 29974721490's digits is 54
- More coming soon!
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