149628960
149,628,960 is an even composite number composed of five prime numbers multiplied together.
149628960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 149628960:
25 × 32 × 5 × 13 × 7993
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 7993)See below for interesting mathematical facts about the number 149628960 from the Numbermatics database.
Names of 149628960
- Cardinal: 149628960 can be written as One hundred forty-nine million, six hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.4962896 × 108
Factors of 149628960
Divisors of 149628960
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 65 72 78 80 90 96 104 117 120 130 144 156 160 180 195 208 234 240 260 288 312 360 390 416 468 480 520 585 624 720 780 936 1040 1170 1248 1440 1560 1872 2080 2340 3120 3744 4680 6240 7993 9360 15986 18720 23979 31972 39965 47958 63944 71937 79930 95916 103909 119895 127888 143874 159860 191832 207818 239790 255776 287748 311727 319720 359685 383664 415636 479580 519545 575496 623454 639440 719370 767328 831272 935181 959160 1039090 1150992 1246908 1278880 1438740 1558635 1662544 1870362 1918320 2078180 2301984 2493816 2877480 3117270 3325088 3740724 3836640 4156360 4675905 4987632 5754960 6234540 7481448 8312720 9351810 9975264 11509920 12469080 14962896 16625440 18703620 24938160 29925792 37407240 49876320 74814480 149628960
- Sum of all divisors σ(n): 549955224
- Sum of proper divisors (its aliquot sum) s(n): 400326264
- 149628960 is an abundant number, because the sum of its proper divisors (400326264) is greater than itself. Its abundance is 250697304
Bases of 149628960
- Binary: 10001110101100101000001000002
- Hexadecimal: 0x8EB2820
- Base-36: 2H32G0
Squares and roots of 149628960
- 149628960 squared (1496289602) is 22388825670681600
- 149628960 cubed (1496289603) is 3350016700725390299136000
-
The
square root of 149628960 is 12232.2916904397 -
The
cube root of 149628960 is 530.8908241609
Scales and comparisons
How big is 149628960?- 149,628,960 seconds is equal to 4 years, 39 weeks, 2 days, 19 hours, 36 minutes.
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To count from 1 to 149,628,960 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 149628960 cubic inches would be around 44.2 feet tall.
Recreational maths with 149628960
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