133807842
133,807,842 is an even composite number composed of six prime numbers multiplied together.
133807842 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 133807842:
2 × 33 × 7 × 19 × 31 × 601
(2 × 3 × 3 × 3 × 7 × 19 × 31 × 601)See below for interesting mathematical facts about the number 133807842 from the Numbermatics database.
Names of 133807842
- Cardinal: 133807842 can be written as One hundred thirty-three million, eight hundred seven thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 1.33807842 × 108
Factors of 133807842
Divisors of 133807842
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 6 7 9 14 18 19 21 27 31 38 42 54 57 62 63 93 114 126 133 171 186 189 217 266 279 342 378 399 434 513 558 589 601 651 798 837 1026 1178 1197 1202 1302 1674 1767 1803 1953 2394 3534 3591 3606 3906 4123 4207 5301 5409 5859 7182 8246 8414 10602 10818 11419 11718 12369 12621 15903 16227 18631 22838 24738 25242 31806 32454 34257 37107 37262 37863 55893 68514 74214 75726 79933 102771 111321 111786 113589 130417 159866 167679 205542 222642 227178 239799 260834 308313 335358 353989 391251 479598 503037 616626 707978 719397 782502 1006074 1061967 1173753 1438794 2123934 2158191 2347506 2477923 3185901 3521259 4316382 4955846 6371802 7042518 7433769 9557703 14867538 19115406 22301307 44602614 66903921 133807842
- Sum of all divisors σ(n): 369868800
- Sum of proper divisors (its aliquot sum) s(n): 236060958
- 133807842 is an abundant number, because the sum of its proper divisors (236060958) is greater than itself. Its abundance is 102253116
Bases of 133807842
- Binary: 1111111100110111110111000102
- Hexadecimal: 0x7F9BEE2
- Base-36: 27NYSI
Squares and roots of 133807842
- 133807842 squared (1338078422) is 17904538580696964
- 133807842 cubed (1338078423) is 2395767669488803608791688
-
The
square root of 133807842 is 11567.5339636415 -
The
cube root of 133807842 is 511.4782715377
Scales and comparisons
How big is 133807842?- 133,807,842 seconds is equal to 4 years, 13 weeks, 1 day, 16 hours, 50 minutes, 42 seconds.
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To count from 1 to 133,807,842 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 133807842 cubic inches would be around 42.6 feet tall.
Recreational maths with 133807842
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