131020800
131,020,800 is an even composite number composed of four prime numbers multiplied together.
131020800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 131020800:
211 × 3 × 52 × 853
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 853)See below for interesting mathematical facts about the number 131020800 from the Numbermatics database.
Names of 131020800
- Cardinal: 131020800 can be written as One hundred thirty-one million, twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 1.310208 × 108
Factors of 131020800
Divisors of 131020800
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 512 600 640 768 800 853 960 1024 1200 1280 1536 1600 1706 1920 2048 2400 2559 2560 3072 3200 3412 3840 4265 4800 5118 5120 6144 6400 6824 7680 8530 9600 10236 10240 12795 12800 13648 15360 17060 19200 20472 21325 25590 25600 27296 30720 34120 38400 40944 42650 51180 51200 54592 63975 68240 76800 81888 85300 102360 109184 127950 136480 153600 163776 170600 204720 218368 255900 272960 327552 341200 409440 436736 511800 545920 655104 682400 818880 873472 1023600 1091840 1310208 1364800 1637760 1746944 2047200 2183680 2620416 2729600 3275520 4094400 4367360 5240832 5459200 6551040 8188800 8734720 10918400 13102080 16377600 21836800 26204160 32755200 43673600 65510400 131020800
- Sum of all divisors σ(n): 433644120
- Sum of proper divisors (its aliquot sum) s(n): 302623320
- 131020800 is an abundant number, because the sum of its proper divisors (302623320) is greater than itself. Its abundance is 171602520
Bases of 131020800
- Binary: 1111100111100111000000000002
- Hexadecimal: 0x7CF3800
- Base-36: 2608AO
Squares and roots of 131020800
- 131020800 squared (1310208002) is 17166450032640000
- 131020800 cubed (1310208003) is 2249162016436518912000000
-
The
square root of 131020800 is 11446.4317584127 -
The
cube root of 131020800 is 507.9021863053
Scales and comparisons
How big is 131020800?- 131,020,800 seconds is equal to 4 years, 8 weeks, 4 days, 10 hours, 40 minutes.
-
To count from 1 to 131,020,800 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 131020800 cubic inches would be around 42.3 feet tall.
Recreational maths with 131020800
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