133894368
133,894,368 is an even composite number composed of four prime numbers multiplied together.
133894368 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 133894368:
25 × 32 × 19 × 24469
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 24469)See below for interesting mathematical facts about the number 133894368 from the Numbermatics database.
Names of 133894368
- Cardinal: 133894368 can be written as One hundred thirty-three million, eight hundred ninety-four thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.33894368 × 108
Factors of 133894368
Divisors of 133894368
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 228 288 304 342 456 608 684 912 1368 1824 2736 5472 24469 48938 73407 97876 146814 195752 220221 293628 391504 440442 464911 587256 783008 880884 929822 1174512 1394733 1761768 1859644 2349024 2789466 3523536 3719288 4184199 5578932 7047072 7438576 8368398 11157864 14877152 16736796 22315728 33473592 44631456 66947184 133894368
- Sum of all divisors σ(n): 400818600
- Sum of proper divisors (its aliquot sum) s(n): 266924232
- 133894368 is an abundant number, because the sum of its proper divisors (266924232) is greater than itself. Its abundance is 133029864
Bases of 133894368
- Binary: 1111111101100010000111000002
- Hexadecimal: 0x7FB10E0
- Base-36: 27PTK0
Squares and roots of 133894368
- 133894368 squared (1338943682) is 17927701782119424
- 133894368 cubed (1338943683) is 2400418299809353977004032
-
The
square root of 133894368 is 11571.2733957849 -
The
cube root of 133894368 is 511.5884958521
Scales and comparisons
How big is 133894368?- 133,894,368 seconds is equal to 4 years, 13 weeks, 2 days, 16 hours, 52 minutes, 48 seconds.
-
To count from 1 to 133,894,368 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 133894368 cubic inches would be around 42.6 feet tall.
Recreational maths with 133894368
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