133949400
133,949,400 is an even composite number composed of five prime numbers multiplied together.
133949400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 133949400:
23 × 3 × 52 × 132 × 1321
(2 × 2 × 2 × 3 × 5 × 5 × 13 × 13 × 1321)See below for interesting mathematical facts about the number 133949400 from the Numbermatics database.
Names of 133949400
- Cardinal: 133949400 can be written as One hundred thirty-three million, nine hundred forty-nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.339494 × 108
Factors of 133949400
Divisors of 133949400
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 130 150 156 169 195 200 260 300 312 325 338 390 507 520 600 650 676 780 845 975 1014 1300 1321 1352 1560 1690 1950 2028 2535 2600 2642 3380 3900 3963 4056 4225 5070 5284 6605 6760 7800 7926 8450 10140 10568 12675 13210 15852 16900 17173 19815 20280 25350 26420 31704 33025 33800 34346 39630 50700 51519 52840 66050 68692 79260 85865 99075 101400 103038 132100 137384 158520 171730 198150 206076 223249 257595 264200 343460 396300 412152 429325 446498 515190 669747 686920 792600 858650 892996 1030380 1116245 1287975 1339494 1717300 1785992 2060760 2232490 2575950 2678988 3348735 3434600 4464980 5151900 5357976 5581225 6697470 8929960 10303800 11162450 13394940 16743675 22324900 26789880 33487350 44649800 66974700 133949400
- Sum of all divisors σ(n): 449982360
- Sum of proper divisors (its aliquot sum) s(n): 316032960
- 133949400 is an abundant number, because the sum of its proper divisors (316032960) is greater than itself. Its abundance is 182083560
Bases of 133949400
- Binary: 1111111101111100111110110002
- Hexadecimal: 0x7FBE7D8
- Base-36: 27R00O
Squares and roots of 133949400
- 133949400 squared (1339494002) is 17942441760360000
- 133949400 cubed (1339494003) is 2403379308335165784000000
-
The
square root of 133949400 is 11573.6511093085 -
The
cube root of 133949400 is 511.6585756777
Scales and comparisons
How big is 133949400?- 133,949,400 seconds is equal to 4 years, 13 weeks, 3 days, 8 hours, 10 minutes.
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To count from 1 to 133,949,400 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 133949400 cubic inches would be around 42.6 feet tall.
Recreational maths with 133949400
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