133775720
133,775,720 is an even composite number composed of six prime numbers multiplied together.
133775720 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 133775720:
23 × 5 × 13 × 17 × 37 × 409
(2 × 2 × 2 × 5 × 13 × 17 × 37 × 409)See below for interesting mathematical facts about the number 133775720 from the Numbermatics database.
Names of 133775720
- Cardinal: 133775720 can be written as One hundred thirty-three million, seven hundred seventy-five thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3377572 × 108
Factors of 133775720
Divisors of 133775720
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 34 37 40 52 65 68 74 85 104 130 136 148 170 185 221 260 296 340 370 409 442 481 520 629 680 740 818 884 962 1105 1258 1480 1636 1768 1924 2045 2210 2405 2516 3145 3272 3848 4090 4420 4810 5032 5317 6290 6953 8177 8180 8840 9620 10634 12580 13906 15133 16354 16360 19240 21268 25160 26585 27812 30266 32708 34765 40885 42536 53170 55624 60532 65416 69530 75665 81770 90389 106340 121064 139060 151330 163540 180778 196729 212680 257261 278120 302660 327080 361556 393458 451945 514522 605320 723112 786916 903890 983645 1029044 1286305 1573832 1807780 1967290 2058088 2572610 3344393 3615560 3934580 5145220 6688786 7869160 10290440 13377572 16721965 26755144 33443930 66887860 133775720
- Sum of all divisors σ(n): 353354400
- Sum of proper divisors (its aliquot sum) s(n): 219578680
- 133775720 is an abundant number, because the sum of its proper divisors (219578680) is greater than itself. Its abundance is 85802960
Bases of 133775720
- Binary: 1111111100101000001011010002
- Hexadecimal: 0x7F94168
- Base-36: 27NA08
Squares and roots of 133775720
- 133775720 squared (1337757202) is 17895943261518400
- 133775720 cubed (1337757203) is 2394042694888772253248000
-
The
square root of 133775720 is 11566.1454253351 -
The
cube root of 133775720 is 511.4373396569
Scales and comparisons
How big is 133775720?- 133,775,720 seconds is equal to 4 years, 13 weeks, 1 day, 7 hours, 55 minutes, 20 seconds.
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To count from 1 to 133,775,720 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 133775720 cubic inches would be around 42.6 feet tall.
Recreational maths with 133775720
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