152438220
152,438,220 is an even composite number composed of five prime numbers multiplied together.
152438220 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 152438220:
22 × 33 × 5 × 112 × 2333
(2 × 2 × 3 × 3 × 3 × 5 × 11 × 11 × 2333)See below for interesting mathematical facts about the number 152438220 from the Numbermatics database.
Names of 152438220
- Cardinal: 152438220 can be written as One hundred fifty-two million, four hundred thirty-eight thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.5243822 × 108
Factors of 152438220
Divisors of 152438220
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 121 132 135 165 180 198 220 242 270 297 330 363 396 484 495 540 594 605 660 726 990 1089 1188 1210 1452 1485 1815 1980 2178 2333 2420 2970 3267 3630 4356 4666 5445 5940 6534 6999 7260 9332 10890 11665 13068 13998 16335 20997 21780 23330 25663 27996 32670 34995 41994 46660 51326 62991 65340 69990 76989 83988 102652 104985 125982 128315 139980 153978 209970 230967 251964 256630 282293 307956 314955 384945 419940 461934 513260 564586 629910 692901 769890 846879 923868 1129172 1154835 1259820 1385802 1411465 1539780 1693758 2309670 2540637 2771604 2822930 3387516 3464505 4234395 4619340 5081274 5645860 6929010 7621911 8468790 10162548 12703185 13858020 15243822 16937580 25406370 30487644 38109555 50812740 76219110 152438220
- Sum of all divisors σ(n): 521508960
- Sum of proper divisors (its aliquot sum) s(n): 369070740
- 152438220 is an abundant number, because the sum of its proper divisors (369070740) is greater than itself. Its abundance is 216632520
Bases of 152438220
- Binary: 10010001011000000101110011002
- Hexadecimal: 0x91605CC
- Base-36: 2IRA30
Squares and roots of 152438220
- 152438220 squared (1524382202) is 23237410916768400
- 152438220 cubed (1524382203) is 3542269557560743048248000
-
The
square root of 152438220 is 12346.5873827547 -
The
cube root of 152438220 is 534.1927091365
Scales and comparisons
How big is 152438220?- 152,438,220 seconds is equal to 4 years, 44 weeks, 7 hours, 57 minutes.
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To count from 1 to 152,438,220 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 152438220 cubic inches would be around 44.5 feet tall.
Recreational maths with 152438220
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The information we have on file for 152438220 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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