66133368
66,133,368 is an even composite number composed of five prime numbers multiplied together.
66133368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 66133368:
23 × 33 × 7 × 191 × 229
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 191 × 229)See below for interesting mathematical facts about the number 66133368 from the Numbermatics database.
Names of 66133368
- Cardinal: 66133368 can be written as Sixty-six million, one hundred thirty-three thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 6.6133368 × 107
Factors of 66133368
Divisors of 66133368
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 191 216 229 252 378 382 458 504 573 687 756 764 916 1146 1337 1374 1512 1528 1603 1719 1832 2061 2292 2674 2748 3206 3438 4011 4122 4584 4809 5157 5348 5496 6183 6412 6876 8022 8244 9618 10314 10696 12033 12366 12824 13752 14427 16044 16488 19236 20628 24066 24732 28854 32088 36099 38472 41256 43281 43739 48132 49464 57708 72198 86562 87478 96264 115416 131217 144396 173124 174956 262434 288792 306173 346248 349912 393651 524868 612346 787302 918519 1049736 1180953 1224692 1574604 1837038 2361906 2449384 2755557 3149208 3674076 4723812 5511114 7348152 8266671 9447624 11022228 16533342 22044456 33066684 66133368
- Sum of all divisors σ(n): 211968000
- Sum of proper divisors (its aliquot sum) s(n): 145834632
- 66133368 is an abundant number, because the sum of its proper divisors (145834632) is greater than itself. Its abundance is 79701264
Bases of 66133368
- Binary: 111111000100011101011110002
- Hexadecimal: 0x3F11D78
- Base-36: 13DGU0
Squares and roots of 66133368
- 66133368 squared (661333682) is 4373622363023424
- 66133368 cubed (661333683) is 289242377226857692012032
-
The
square root of 66133368 is 8132.2424951547 -
The
cube root of 66133368 is 404.3960270459
Scales and comparisons
How big is 66133368?- 66,133,368 seconds is equal to 2 years, 5 weeks, 2 days, 10 hours, 22 minutes, 48 seconds.
-
To count from 1 to 66,133,368 would take you about three 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 66133368 cubic inches would be around 33.7 feet tall.
Recreational maths with 66133368
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