149939952
149,939,952 is an even composite number composed of five prime numbers multiplied together.
149939952 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 149939952:
24 × 3 × 41 × 61 × 1249
(2 × 2 × 2 × 2 × 3 × 41 × 61 × 1249)See below for interesting mathematical facts about the number 149939952 from the Numbermatics database.
Names of 149939952
- Cardinal: 149939952 can be written as One hundred forty-nine million, nine hundred thirty-nine thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 1.49939952 × 108
Factors of 149939952
Divisors of 149939952
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 41 48 61 82 122 123 164 183 244 246 328 366 488 492 656 732 976 984 1249 1464 1968 2498 2501 2928 3747 4996 5002 7494 7503 9992 10004 14988 15006 19984 20008 29976 30012 40016 51209 59952 60024 76189 102418 120048 152378 153627 204836 228567 304756 307254 409672 457134 609512 614508 819344 914268 1219024 1229016 1828536 2458032 3123749 3657072 6247498 9371247 12494996 18742494 24989992 37484988 49979984 74969976 149939952
- Sum of all divisors σ(n): 403620000
- Sum of proper divisors (its aliquot sum) s(n): 253680048
- 149939952 is an abundant number, because the sum of its proper divisors (253680048) is greater than itself. Its abundance is 103740096
Bases of 149939952
- Binary: 10001110111111100110111100002
- Hexadecimal: 0x8EFE6F0
- Base-36: 2H9QEO
Squares and roots of 149939952
- 149939952 squared (1499399522) is 22481989205762304
- 149939952 cubed (1499399523) is 3370948382376517985169408
-
The
square root of 149939952 is 12244.9970191911 -
The
cube root of 149939952 is 531.2583745485
Scales and comparisons
How big is 149939952?- 149,939,952 seconds is equal to 4 years, 39 weeks, 6 days, 9 hours, 59 minutes, 12 seconds.
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To count from 1 to 149,939,952 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 149939952 cubic inches would be around 44.3 feet tall.
Recreational maths with 149939952
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