128828232
128,828,232 is an even composite number composed of five prime numbers multiplied together.
128828232 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 128828232:
23 × 34 × 13 × 41 × 373
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 41 × 373)See below for interesting mathematical facts about the number 128828232 from the Numbermatics database.
Names of 128828232
- Cardinal: 128828232 can be written as One hundred twenty-eight million, eight hundred twenty-eight thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 1.28828232 × 108
Factors of 128828232
Divisors of 128828232
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 41 52 54 72 78 81 82 104 108 117 123 156 162 164 216 234 246 312 324 328 351 369 373 468 492 533 648 702 738 746 936 984 1053 1066 1107 1119 1404 1476 1492 1599 2106 2132 2214 2238 2808 2952 2984 3198 3321 3357 4212 4264 4428 4476 4797 4849 6396 6642 6714 8424 8856 8952 9594 9698 10071 12792 13284 13428 14391 14547 15293 19188 19396 20142 26568 26856 28782 29094 30213 30586 38376 38792 40284 43173 43641 45879 57564 58188 60426 61172 80568 86346 87282 91758 115128 116376 120852 122344 130923 137637 172692 174564 183516 198809 241704 261846 275274 345384 349128 367032 392769 397618 412911 523692 550548 596427 785538 795236 825822 1047384 1101096 1192854 1238733 1571076 1590472 1651644 1789281 2385708 2477466 3142152 3303288 3578562 4771416 4954932 5367843 7157124 9909864 10735686 14314248 16103529 21471372 32207058 42942744 64414116 128828232
- Sum of all divisors σ(n): 399140280
- Sum of proper divisors (its aliquot sum) s(n): 270312048
- 128828232 is an abundant number, because the sum of its proper divisors (270312048) is greater than itself. Its abundance is 141483816
Bases of 128828232
- Binary: 1111010110111000011010010002
- Hexadecimal: 0x7ADC348
- Base-36: 24P8I0
Squares and roots of 128828232
- 128828232 squared (1288282322) is 16596713360245824
- 128828232 cubed (1288282323) is 2138125239211248591303168
-
The
square root of 128828232 is 11350.2525082043 -
The
cube root of 128828232 is 505.0530702649
Scales and comparisons
How big is 128828232?- 128,828,232 seconds is equal to 4 years, 5 weeks, 1 hour, 37 minutes, 12 seconds.
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To count from 1 to 128,828,232 would take you about six 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 128828232 cubic inches would be around 42.1 feet tall.
Recreational maths with 128828232
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