133866040
133,866,040 is an even composite number composed of five prime numbers multiplied together.
133866040 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 133866040:
23 × 5 × 73 × 11 × 887
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 11 × 887)See below for interesting mathematical facts about the number 133866040 from the Numbermatics database.
Names of 133866040
- Cardinal: 133866040 can be written as One hundred thirty-three million, eight hundred sixty-six thousand and forty.
Scientific notation
- Scientific notation: 1.3386604 × 108
Factors of 133866040
Divisors of 133866040
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 49 55 56 70 77 88 98 110 140 154 196 220 245 280 308 343 385 392 440 490 539 616 686 770 887 980 1078 1372 1540 1715 1774 1960 2156 2695 2744 3080 3430 3548 3773 4312 4435 5390 6209 6860 7096 7546 8870 9757 10780 12418 13720 15092 17740 18865 19514 21560 24836 30184 31045 35480 37730 39028 43463 48785 49672 62090 68299 75460 78056 86926 97570 124180 136598 150920 173852 195140 217315 248360 273196 304241 341495 347704 390280 434630 478093 546392 608482 682990 869260 956186 1216964 1365980 1521205 1738520 1912372 2390465 2433928 2731960 3042410 3346651 3824744 4780930 6084820 6693302 9561860 12169640 13386604 16733255 19123720 26773208 33466510 66933020 133866040
- Sum of all divisors σ(n): 383616000
- Sum of proper divisors (its aliquot sum) s(n): 249749960
- 133866040 is an abundant number, because the sum of its proper divisors (249749960) is greater than itself. Its abundance is 115883920
Bases of 133866040
- Binary: 1111111101010100010001110002
- Hexadecimal: 0x7FAA238
- Base-36: 27P7P4
Squares and roots of 133866040
- 133866040 squared (1338660402) is 17920116665281600
- 133866040 cubed (1338660403) is 2398895054319253276864000
-
The
square root of 133866040 is 11570.0492652365 -
The
cube root of 133866040 is 511.5524144217
Scales and comparisons
How big is 133866040?- 133,866,040 seconds is equal to 4 years, 13 weeks, 2 days, 9 hours, 40 seconds.
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To count from 1 to 133,866,040 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 133866040 cubic inches would be around 42.6 feet tall.
Recreational maths with 133866040
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