149884992
149,884,992 is an even composite number composed of four prime numbers multiplied together.
149884992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 149884992:
26 × 34 × 29 × 997
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 29 × 997)See below for interesting mathematical facts about the number 149884992 from the Numbermatics database.
Names of 149884992
- Cardinal: 149884992 can be written as One hundred forty-nine million, eight hundred eighty-four thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.49884992 × 108
Factors of 149884992
Divisors of 149884992
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 81 87 96 108 116 144 162 174 192 216 232 261 288 324 348 432 464 522 576 648 696 783 864 928 997 1044 1296 1392 1566 1728 1856 1994 2088 2349 2592 2784 2991 3132 3988 4176 4698 5184 5568 5982 6264 7976 8352 8973 9396 11964 12528 15952 16704 17946 18792 23928 25056 26919 28913 31904 35892 37584 47856 50112 53838 57826 63808 71784 75168 80757 86739 95712 107676 115652 143568 150336 161514 173478 191424 215352 231304 260217 287136 323028 346956 430704 462608 520434 574272 646056 693912 780651 861408 925216 1040868 1292112 1387824 1561302 1722816 1850432 2081736 2341953 2584224 2775648 3122604 4163472 4683906 5168448 5551296 6245208 8326944 9367812 12490416 16653888 18735624 24980832 37471248 49961664 74942496 149884992
- Sum of all divisors σ(n): 460087980
- Sum of proper divisors (its aliquot sum) s(n): 310202988
- 149884992 is an abundant number, because the sum of its proper divisors (310202988) is greater than itself. Its abundance is 160317996
Bases of 149884992
- Binary: 10001110111100010000010000002
- Hexadecimal: 0x8EF1040
- Base-36: 2H8K00
Squares and roots of 149884992
- 149884992 squared (1498849922) is 22465510826840064
- 149884992 cubed (1498849923) is 3367242910556836377919488
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The
square root of 149884992 is 12242.7526316593 -
The
cube root of 149884992 is 531.1934562749
Scales and comparisons
How big is 149884992?- 149,884,992 seconds is equal to 4 years, 39 weeks, 5 days, 18 hours, 43 minutes, 12 seconds.
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To count from 1 to 149,884,992 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 149884992 cubic inches would be around 44.3 feet tall.
Recreational maths with 149884992
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