149972112
149,972,112 is an even composite number composed of four prime numbers multiplied together.
149972112 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 149972112:
24 × 32 × 47 × 22159
(2 × 2 × 2 × 2 × 3 × 3 × 47 × 22159)See below for interesting mathematical facts about the number 149972112 from the Numbermatics database.
Names of 149972112
- Cardinal: 149972112 can be written as One hundred forty-nine million, nine hundred seventy-two thousand, one hundred twelve.
Scientific notation
- Scientific notation: 1.49972112 × 108
Factors of 149972112
Divisors of 149972112
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 47 48 72 94 141 144 188 282 376 423 564 752 846 1128 1692 2256 3384 6768 22159 44318 66477 88636 132954 177272 199431 265908 354544 398862 531816 797724 1041473 1063632 1595448 2082946 3124419 3190896 4165892 6248838 8331784 9373257 12497676 16663568 18746514 24995352 37493028 49990704 74986056 149972112
- Sum of all divisors σ(n): 428663040
- Sum of proper divisors (its aliquot sum) s(n): 278690928
- 149972112 is an abundant number, because the sum of its proper divisors (278690928) is greater than itself. Its abundance is 128718816
Bases of 149972112
- Binary: 10001111000001100100100100002
- Hexadecimal: 0x8F06490
- Base-36: 2HAF80
Squares and roots of 149972112
- 149972112 squared (1499721122) is 22491634377740544
- 149972112 cubed (1499721123) is 3373117909961555171708928
-
The
square root of 149972112 is 12246.3101381599 -
The
cube root of 149972112 is 531.2963543035
Scales and comparisons
How big is 149972112?- 149,972,112 seconds is equal to 4 years, 39 weeks, 6 days, 18 hours, 55 minutes, 12 seconds.
-
To count from 1 to 149,972,112 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 149972112 cubic inches would be around 44.3 feet tall.
Recreational maths with 149972112
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