149557330
149,557,330 is an even composite number composed of seven prime numbers multiplied together.
149557330 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 149557330:
2 × 5 × 13 × 17 × 31 × 37 × 59
See below for interesting mathematical facts about the number 149557330 from the Numbermatics database.
Names of 149557330
- Cardinal: 149557330 can be written as One hundred forty-nine million, five hundred fifty-seven thousand, three hundred thirty.
Scientific notation
- Scientific notation: 1.4955733 × 108
Factors of 149557330
Divisors of 149557330
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 13 17 26 31 34 37 59 62 65 74 85 118 130 155 170 185 221 295 310 370 403 442 481 527 590 629 767 806 962 1003 1054 1105 1147 1258 1534 1829 2006 2015 2183 2210 2294 2405 2635 3145 3658 3835 4030 4366 4810 5015 5270 5735 6290 6851 7670 8177 9145 10030 10915 11470 13039 13702 14911 16354 18290 19499 21830 23777 26078 28379 29822 31093 34255 37111 38998 40885 47554 56758 62186 65195 67673 68510 74222 74555 81770 97495 118885 130390 135346 141895 149110 155465 185555 194990 237770 253487 283790 310930 338365 371110 404209 482443 506974 676730 808418 879749 964886 1150441 1267435 1759498 2021045 2300882 2412215 2534870 4042090 4398745 4824430 5752205 8797490 11504410 14955733 29911466 74778665 149557330
- Sum of all divisors σ(n): 330946560
- Sum of proper divisors (its aliquot sum) s(n): 181389230
- 149557330 is an abundant number, because the sum of its proper divisors (181389230) is greater than itself. Its abundance is 31831900
Bases of 149557330
- Binary: 10001110101000010000010100102
- Hexadecimal: 0x8EA1052
- Base-36: 2H1J6A
Squares and roots of 149557330
- 149557330 squared (1495573302) is 22367394956728900
- 149557330 cubed (1495573303) is 3345207868783839817837000
-
The
square root of 149557330 is 12229.3634339647 -
The
cube root of 149557330 is 530.8060950651
Scales and comparisons
How big is 149557330?- 149,557,330 seconds is equal to 4 years, 39 weeks, 1 day, 23 hours, 42 minutes, 10 seconds.
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To count from 1 to 149,557,330 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 149557330 cubic inches would be around 44.2 feet tall.
Recreational maths with 149557330
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