129040200
129,040,200 is an even composite number composed of five prime numbers multiplied together.
129040200 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 129040200:
23 × 32 × 52 × 17 × 4217
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 17 × 4217)See below for interesting mathematical facts about the number 129040200 from the Numbermatics database.
Names of 129040200
- Cardinal: 129040200 can be written as One hundred twenty-nine million, forty thousand, two hundred.
Scientific notation
- Scientific notation: 1.290402 × 108
Factors of 129040200
Divisors of 129040200
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 45 50 51 60 68 72 75 85 90 100 102 120 136 150 153 170 180 200 204 225 255 300 306 340 360 408 425 450 510 600 612 680 765 850 900 1020 1224 1275 1530 1700 1800 2040 2550 3060 3400 3825 4217 5100 6120 7650 8434 10200 12651 15300 16868 21085 25302 30600 33736 37953 42170 50604 63255 71689 75906 84340 101208 105425 126510 143378 151812 168680 189765 210850 215067 253020 286756 303624 316275 358445 379530 421700 430134 506040 573512 632550 645201 716890 759060 843400 860268 948825 1075335 1265100 1290402 1433780 1518120 1720536 1792225 1897650 2150670 2530200 2580804 2867560 3226005 3584450 3795300 4301340 5161608 5376675 6452010 7168900 7590600 8602680 10753350 12904020 14337800 16130025 21506700 25808040 32260050 43013400 64520100 129040200
- Sum of all divisors σ(n): 458960580
- Sum of proper divisors (its aliquot sum) s(n): 329920380
- 129040200 is an abundant number, because the sum of its proper divisors (329920380) is greater than itself. Its abundance is 200880180
Bases of 129040200
- Binary: 1111011000011111111010010002
- Hexadecimal: 0x7B0FF48
- Base-36: 24TS20
Squares and roots of 129040200
- 129040200 squared (1290402002) is 16651373216040000
- 129040200 cubed (1290402003) is 2148696530072444808000000
-
The
square root of 129040200 is 11359.5862600713 -
The
cube root of 129040200 is 505.3299154529
Scales and comparisons
How big is 129040200?- 129,040,200 seconds is equal to 4 years, 5 weeks, 2 days, 12 hours, 30 minutes.
-
To count from 1 to 129,040,200 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 129040200 cubic inches would be around 42.1 feet tall.
Recreational maths with 129040200
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