149137664
149,137,664 is an even composite number composed of four prime numbers multiplied together.
149137664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 149137664:
28 × 13 × 41 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 41 × 1093)See below for interesting mathematical facts about the number 149137664 from the Numbermatics database.
Names of 149137664
- Cardinal: 149137664 can be written as One hundred forty-nine million, one hundred thirty-seven thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.49137664 × 108
Factors of 149137664
Divisors of 149137664
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 32 41 52 64 82 104 128 164 208 256 328 416 533 656 832 1066 1093 1312 1664 2132 2186 2624 3328 4264 4372 5248 8528 8744 10496 14209 17056 17488 28418 34112 34976 44813 56836 68224 69952 89626 113672 136448 139904 179252 227344 279808 358504 454688 582569 717008 909376 1165138 1434016 1818752 2330276 2868032 3637504 4660552 5736064 9321104 11472128 18642208 37284416 74568832 149137664
- Sum of all divisors σ(n): 328711992
- Sum of proper divisors (its aliquot sum) s(n): 179574328
- 149137664 is an abundant number, because the sum of its proper divisors (179574328) is greater than itself. Its abundance is 30436664
Bases of 149137664
- Binary: 10001110001110101001000000002
- Hexadecimal: 0x8E3A900
- Base-36: 2GSJCW
Squares and roots of 149137664
- 149137664 squared (1491376642) is 22242042823376896
- 149137664 cubed (1491376643) is 3317126309266394861010944
-
The
square root of 149137664 is 12212.1932510095 -
The
cube root of 149137664 is 530.3091396919
Scales and comparisons
How big is 149137664?- 149,137,664 seconds is equal to 4 years, 38 weeks, 4 days, 3 hours, 7 minutes, 44 seconds.
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To count from 1 to 149,137,664 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 149137664 cubic inches would be around 44.2 feet tall.
Recreational maths with 149137664
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