129650490
129,650,490 is an even composite number composed of six prime numbers multiplied together.
129650490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 129650490:
2 × 33 × 5 × 19 × 127 × 199
(2 × 3 × 3 × 3 × 5 × 19 × 127 × 199)See below for interesting mathematical facts about the number 129650490 from the Numbermatics database.
Names of 129650490
- Cardinal: 129650490 can be written as One hundred twenty-nine million, six hundred fifty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.2965049 × 108
Factors of 129650490
Divisors of 129650490
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 127 135 171 190 199 254 270 285 342 381 398 513 570 597 635 762 855 995 1026 1143 1194 1270 1710 1791 1905 1990 2286 2413 2565 2985 3429 3582 3781 3810 4826 5130 5373 5715 5970 6858 7239 7562 8955 10746 11343 11430 12065 14478 17145 17910 18905 21717 22686 24130 25273 26865 34029 34290 36195 37810 43434 50546 53730 56715 65151 68058 72390 75819 102087 108585 113430 126365 130302 151638 170145 204174 217170 227457 252730 325755 340290 379095 454914 480187 510435 651510 682371 758190 960374 1020870 1137285 1364742 1440561 2274570 2400935 2881122 3411855 4321683 4801870 6823710 7202805 8643366 12965049 14405610 21608415 25930098 43216830 64825245 129650490
- Sum of all divisors σ(n): 368640000
- Sum of proper divisors (its aliquot sum) s(n): 238989510
- 129650490 is an abundant number, because the sum of its proper divisors (238989510) is greater than itself. Its abundance is 109339020
Bases of 129650490
- Binary: 1111011101001001111001110102
- Hexadecimal: 0x7BA4F3A
- Base-36: 256UYI
Squares and roots of 129650490
- 129650490 squared (1296504902) is 16809249557240100
- 129650490 cubed (1296504903) is 2179327441628462012649000
-
The
square root of 129650490 is 11386.4169078775 -
The
cube root of 129650490 is 506.1253081105
Scales and comparisons
How big is 129650490?- 129,650,490 seconds is equal to 4 years, 6 weeks, 2 days, 14 hours, 1 minute, 30 seconds.
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To count from 1 to 129,650,490 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 129650490 cubic inches would be around 42.2 feet tall.
Recreational maths with 129650490
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The information we have on file for 129650490 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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