149925384
149,925,384 is an even composite number composed of five prime numbers multiplied together.
149925384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 149925384:
23 × 33 × 7 × 229 × 433
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 229 × 433)See below for interesting mathematical facts about the number 149925384 from the Numbermatics database.
Names of 149925384
- Cardinal: 149925384 can be written as One hundred forty-nine million, nine hundred twenty-five thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.49925384 × 108
Factors of 149925384
Divisors of 149925384
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 229 252 378 433 458 504 687 756 866 916 1299 1374 1512 1603 1732 1832 2061 2598 2748 3031 3206 3464 3897 4122 4809 5196 5496 6062 6183 6412 7794 8244 9093 9618 10392 11691 12124 12366 12824 14427 15588 16488 18186 19236 23382 24248 24732 27279 28854 31176 36372 38472 43281 46764 49464 54558 57708 72744 81837 86562 93528 99157 109116 115416 163674 173124 198314 218232 297471 327348 346248 396628 594942 654696 694099 793256 892413 1189884 1388198 1784826 2082297 2379768 2677239 2776396 3569652 4164594 5354478 5552792 6246891 7139304 8329188 10708956 12493782 16658376 18740673 21417912 24987564 37481346 49975128 74962692 149925384
- Sum of all divisors σ(n): 479136000
- Sum of proper divisors (its aliquot sum) s(n): 329210616
- 149925384 is an abundant number, because the sum of its proper divisors (329210616) is greater than itself. Its abundance is 179285232
Bases of 149925384
- Binary: 10001110111110101110000010002
- Hexadecimal: 0x8EFAE08
- Base-36: 2H9F60
Squares and roots of 149925384
- 149925384 squared (1499253842) is 22477620767547456
- 149925384 cubed (1499253843) is 3369965924980927079023104
-
The
square root of 149925384 is 12244.4021495539 -
The
cube root of 149925384 is 531.2411684993
Scales and comparisons
How big is 149925384?- 149,925,384 seconds is equal to 4 years, 39 weeks, 6 days, 5 hours, 56 minutes, 24 seconds.
-
To count from 1 to 149,925,384 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 149925384 cubic inches would be around 44.3 feet tall.
Recreational maths with 149925384
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