133290872
133,290,872 is an even composite number composed of six prime numbers multiplied together.
133290872 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 133290872:
23 × 11 × 13 × 37 × 47 × 67
(2 × 2 × 2 × 11 × 13 × 37 × 47 × 67)See below for interesting mathematical facts about the number 133290872 from the Numbermatics database.
Names of 133290872
- Cardinal: 133290872 can be written as One hundred thirty-three million, two hundred ninety thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.33290872 × 108
Factors of 133290872
Divisors of 133290872
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 8 11 13 22 26 37 44 47 52 67 74 88 94 104 134 143 148 188 268 286 296 376 407 481 517 536 572 611 737 814 871 962 1034 1144 1222 1474 1628 1739 1742 1924 2068 2444 2479 2948 3149 3256 3478 3484 3848 4136 4888 4958 5291 5896 6298 6721 6956 6968 9581 9916 10582 12596 13442 13912 19129 19162 19832 21164 22607 25192 26884 27269 32227 34639 38258 38324 40937 42328 45214 53768 54538 64454 69278 76516 76648 81874 90428 109076 116513 128908 138556 153032 163748 180856 218152 233026 248677 257816 277112 327496 354497 450307 466052 497354 708994 900614 932104 994708 1281643 1417988 1514669 1801228 1989416 2563286 2835976 3029338 3602456 5126572 6058676 10253144 12117352 16661359 33322718 66645436 133290872
- Sum of all divisors σ(n): 312560640
- Sum of proper divisors (its aliquot sum) s(n): 179269768
- 133290872 is an abundant number, because the sum of its proper divisors (179269768) is greater than itself. Its abundance is 45978896
Bases of 133290872
- Binary: 1111111000111011011011110002
- Hexadecimal: 0x7F1DB78
- Base-36: 27CVW8
Squares and roots of 133290872
- 133290872 squared (1332908722) is 17766456558520384
- 133290872 cubed (1332908723) is 2368106487035301013134848
-
The
square root of 133290872 is 11545.1666077195 -
The
cube root of 133290872 is 510.8187183041
Scales and comparisons
How big is 133290872?- 133,290,872 seconds is equal to 4 years, 12 weeks, 2 days, 17 hours, 14 minutes, 32 seconds.
-
To count from 1 to 133,290,872 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 133290872 cubic inches would be around 42.6 feet tall.
Recreational maths with 133290872
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