149253489
149,253,489 is an odd composite number composed of six prime numbers multiplied together.
149253489 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 149253489:
33 × 7 × 11 × 17 × 41 × 103
(3 × 3 × 3 × 7 × 11 × 17 × 41 × 103)See below for interesting mathematical facts about the number 149253489 from the Numbermatics database.
Names of 149253489
- Cardinal: 149253489 can be written as One hundred forty-nine million, two hundred fifty-three thousand, four hundred eighty-nine.
Scientific notation
- Scientific notation: 1.49253489 × 108
Factors of 149253489
Divisors of 149253489
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 9 11 17 21 27 33 41 51 63 77 99 103 119 123 153 187 189 231 287 297 309 357 369 451 459 561 693 697 721 861 927 1071 1107 1133 1309 1353 1683 1751 2079 2091 2163 2583 2781 3157 3213 3399 3927 4059 4223 4879 5049 5253 6273 6489 7667 7749 7931 9471 10197 11781 12177 12257 12669 14637 15759 18819 19261 19467 23001 23793 28413 29561 30591 35343 36771 38007 43911 46453 47277 53669 57783 69003 71379 71791 85239 88683 110313 114021 131733 134827 139359 161007 173349 207009 214137 215373 266049 325171 330939 404481 418077 483021 502537 520047 646119 789701 798147 975513 1213443 1254231 1449063 1507611 1938357 2369103 2926539 3640329 4522833 5527907 7107309 8779617 13568499 16583721 21321927 49751163 149253489
- Sum of all divisors σ(n): 301916160
- Sum of proper divisors (its aliquot sum) s(n): 152662671
- 149253489 is an abundant number, because the sum of its proper divisors (152662671) is greater than itself. Its abundance is 3409182
Bases of 149253489
- Binary: 10001110010101101101011100012
- Hexadecimal: 0x8E56D71
- Base-36: 2GV0Q9
Squares and roots of 149253489
- 149253489 squared (1492534892) is 22276603978673121
- 149253489 cubed (1492534893) is 3324860866888244899769169
-
The
square root of 149253489 is 12216.9345173001 -
The
cube root of 149253489 is 530.4463890857
Scales and comparisons
How big is 149253489?- 149,253,489 seconds is equal to 4 years, 38 weeks, 5 days, 11 hours, 18 minutes, 9 seconds.
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To count from 1 to 149,253,489 would take you about 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 149253489 cubic inches would be around 44.2 feet tall.
Recreational maths with 149253489
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