155428632
155,428,632 is an even composite number composed of four prime numbers multiplied together.
155428632 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 155428632:
23 × 36 × 29 × 919
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 29 × 919)See below for interesting mathematical facts about the number 155428632 from the Numbermatics database.
Names of 155428632
- Cardinal: 155428632 can be written as One hundred fifty-five million, four hundred twenty-eight thousand, six hundred thirty-two.
Scientific notation
- Scientific notation: 1.55428632 × 108
Factors of 155428632
Divisors of 155428632
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 29 36 54 58 72 81 87 108 116 162 174 216 232 243 261 324 348 486 522 648 696 729 783 919 972 1044 1458 1566 1838 1944 2088 2349 2757 2916 3132 3676 4698 5514 5832 6264 7047 7352 8271 9396 11028 14094 16542 18792 21141 22056 24813 26651 28188 33084 42282 49626 53302 56376 66168 74439 79953 84564 99252 106604 148878 159906 169128 198504 213208 223317 239859 297756 319812 446634 479718 595512 639624 669951 719577 893268 959436 1339902 1439154 1786536 1918872 2158731 2679804 2878308 4317462 5359608 5756616 6476193 8634924 12952386 17269848 19428579 25904772 38857158 51809544 77714316 155428632
- Sum of all divisors σ(n): 452502000
- Sum of proper divisors (its aliquot sum) s(n): 297073368
- 155428632 is an abundant number, because the sum of its proper divisors (297073368) is greater than itself. Its abundance is 141644736
Bases of 155428632
- Binary: 10010100001110100111000110002
- Hexadecimal: 0x943A718
- Base-36: 2KJDI0
Squares and roots of 155428632
- 155428632 squared (1554286322) is 24158059645391424
- 155428632 cubed (1554286323) is 3754854162457594136851968
-
The
square root of 155428632 is 12467.1019888345 -
The
cube root of 155428632 is 537.6632359447
Scales and comparisons
How big is 155428632?- 155,428,632 seconds is equal to 4 years, 48 weeks, 6 days, 22 hours, 37 minutes, 12 seconds.
-
To count from 1 to 155,428,632 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 155428632 cubic inches would be around 44.8 feet tall.
Recreational maths with 155428632
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The information we have on file for 155428632 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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