149872032
149,872,032 is an even composite number composed of four prime numbers multiplied together.
149872032 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 149872032:
25 × 34 × 67 × 863
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 67 × 863)See below for interesting mathematical facts about the number 149872032 from the Numbermatics database.
Names of 149872032
- Cardinal: 149872032 can be written as One hundred forty-nine million, eight hundred seventy-two thousand and thirty-two.
Scientific notation
- Scientific notation: 1.49872032 × 108
Factors of 149872032
Divisors of 149872032
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 67 72 81 96 108 134 144 162 201 216 268 288 324 402 432 536 603 648 804 863 864 1072 1206 1296 1608 1726 1809 2144 2412 2589 2592 3216 3452 3618 4824 5178 5427 6432 6904 7236 7767 9648 10356 10854 13808 14472 15534 19296 20712 21708 23301 27616 28944 31068 41424 43416 46602 57821 57888 62136 69903 82848 86832 93204 115642 124272 139806 173463 173664 186408 231284 248544 279612 346926 372816 462568 520389 559224 693852 745632 925136 1040778 1118448 1387704 1561167 1850272 2081556 2236896 2775408 3122334 4163112 4683501 5550816 6244668 8326224 9367002 12489336 16652448 18734004 24978672 37468008 49957344 74936016 149872032
- Sum of all divisors σ(n): 447866496
- Sum of proper divisors (its aliquot sum) s(n): 297994464
- 149872032 is an abundant number, because the sum of its proper divisors (297994464) is greater than itself. Its abundance is 148122432
Bases of 149872032
- Binary: 10001110111011011101101000002
- Hexadecimal: 0x8EEDDA0
- Base-36: 2H8A00
Squares and roots of 149872032
- 149872032 squared (1498720322) is 22461625975809024
- 149872032 cubed (1498720323) is 3366369527018481270816768
-
The
square root of 149872032 is 12242.2233274843 -
The
cube root of 149872032 is 531.1781457235
Scales and comparisons
How big is 149872032?- 149,872,032 seconds is equal to 4 years, 39 weeks, 5 days, 15 hours, 7 minutes, 12 seconds.
-
To count from 1 to 149,872,032 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 149872032 cubic inches would be around 44.3 feet tall.
Recreational maths with 149872032
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