149900120
149,900,120 is an even composite number composed of five prime numbers multiplied together.
149900120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 149900120:
23 × 5 × 19 × 59 × 3343
(2 × 2 × 2 × 5 × 19 × 59 × 3343)See below for interesting mathematical facts about the number 149900120 from the Numbermatics database.
Names of 149900120
- Cardinal: 149900120 can be written as One hundred forty-nine million, nine hundred thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.4990012 × 108
Factors of 149900120
Divisors of 149900120
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 59 76 95 118 152 190 236 295 380 472 590 760 1121 1180 2242 2360 3343 4484 5605 6686 8968 11210 13372 16715 22420 26744 33430 44840 63517 66860 127034 133720 197237 254068 317585 394474 508136 635170 788948 986185 1270340 1577896 1972370 2540680 3747503 3944740 7495006 7889480 14990012 18737515 29980024 37475030 74950060 149900120
- Sum of all divisors σ(n): 361152000
- Sum of proper divisors (its aliquot sum) s(n): 211251880
- 149900120 is an abundant number, because the sum of its proper divisors (211251880) is greater than itself. Its abundance is 61351760
Bases of 149900120
- Binary: 10001110111101001011010110002
- Hexadecimal: 0x8EF4B58
- Base-36: 2H8VO8
Squares and roots of 149900120
- 149900120 squared (1499001202) is 22470045976014400
- 149900120 cubed (1499001203) is 3368262588210075681728000
-
The
square root of 149900120 is 12243.3704509829 -
The
cube root of 149900120 is 531.2113269193
Scales and comparisons
How big is 149900120?- 149,900,120 seconds is equal to 4 years, 39 weeks, 5 days, 22 hours, 55 minutes, 20 seconds.
-
To count from 1 to 149,900,120 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 149900120 cubic inches would be around 44.3 feet tall.
Recreational maths with 149900120
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