152749072
152,749,072 is an even composite number composed of five prime numbers multiplied together.
152749072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 152749072:
24 × 72 × 23 × 43 × 197
(2 × 2 × 2 × 2 × 7 × 7 × 23 × 43 × 197)See below for interesting mathematical facts about the number 152749072 from the Numbermatics database.
Names of 152749072
- Cardinal: 152749072 can be written as One hundred fifty-two million, seven hundred forty-nine thousand and seventy-two.
Scientific notation
- Scientific notation: 1.52749072 × 108
Factors of 152749072
Divisors of 152749072
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 7 8 14 16 23 28 43 46 49 56 86 92 98 112 161 172 184 196 197 301 322 344 368 392 394 602 644 688 784 788 989 1127 1204 1288 1379 1576 1978 2107 2254 2408 2576 2758 3152 3956 4214 4508 4531 4816 5516 6923 7912 8428 8471 9016 9062 9653 11032 13846 15824 16856 16942 18032 18124 19306 22064 27692 31717 33712 33884 36248 38612 48461 55384 59297 63434 67768 72496 77224 96922 110768 118594 126868 135536 154448 193844 194833 222019 237188 253736 387688 389666 415079 444038 474376 507472 775376 779332 830158 888076 948752 1363831 1558664 1660316 1776152 2727662 3117328 3320632 3552304 5455324 6641264 9546817 10910648 19093634 21821296 38187268 76374536 152749072
- Sum of all divisors σ(n): 369458496
- Sum of proper divisors (its aliquot sum) s(n): 216709424
- 152749072 is an abundant number, because the sum of its proper divisors (216709424) is greater than itself. Its abundance is 63960352
Bases of 152749072
- Binary: 10010001101011000100000100002
- Hexadecimal: 0x91AC410
- Base-36: 2IXXXS
Squares and roots of 152749072
- 152749072 squared (1527490722) is 23332278996861184
- 152749072 cubed (1527490723) is 3563983964415636768821248
-
The
square root of 152749072 is 12359.1695513897 -
The
cube root of 152749072 is 534.5555711681
Scales and comparisons
How big is 152749072?- 152,749,072 seconds is equal to 4 years, 44 weeks, 3 days, 22 hours, 17 minutes, 52 seconds.
-
To count from 1 to 152,749,072 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 152749072 cubic inches would be around 44.5 feet tall.
Recreational maths with 152749072
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The information we have on file for 152749072 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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