131214720
131,214,720 is an even composite number composed of six prime numbers multiplied together.
131214720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 131214720:
27 × 3 × 5 × 7 × 13 × 751
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 751)See below for interesting mathematical facts about the number 131214720 from the Numbermatics database.
Names of 131214720
- Cardinal: 131214720 can be written as One hundred thirty-one million, two hundred fourteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3121472 × 108
Factors of 131214720
Divisors of 131214720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 128 130 140 156 160 168 182 192 195 208 210 224 240 260 273 280 312 320 336 364 384 390 416 420 448 455 480 520 546 560 624 640 672 728 751 780 832 840 896 910 960 1040 1092 1120 1248 1344 1365 1456 1502 1560 1664 1680 1820 1920 2080 2184 2240 2253 2496 2688 2730 2912 3004 3120 3360 3640 3755 4160 4368 4480 4506 4992 5257 5460 5824 6008 6240 6720 7280 7510 8320 8736 9012 9763 10514 10920 11265 11648 12016 12480 13440 14560 15020 15771 17472 18024 19526 21028 21840 22530 24032 24960 26285 29120 29289 30040 31542 34944 36048 39052 42056 43680 45060 48064 48815 52570 58240 58578 60080 63084 68341 72096 78104 78855 84112 87360 90120 96128 97630 105140 117156 120160 126168 136682 144192 146445 156208 157710 168224 174720 180240 195260 205023 210280 234312 240320 252336 273364 288384 292890 312416 315420 336448 341705 360480 390520 410046 420560 468624 480640 504672 546728 585780 624832 630840 672896 683410 720960 781040 820092 841120 937248 1009344 1025115 1093456 1171560 1249664 1261680 1366820 1441920 1562080 1640184 1682240 1874496 2018688 2050230 2186912 2343120 2523360 2733640 3124160 3280368 3364480 3748992 4100460 4373824 4686240 5046720 5467280 6248320 6560736 8200920 8747648 9372480 10093440 10934560 13121472 16401840 18744960 21869120 26242944 32803680 43738240 65607360 131214720
- Sum of all divisors σ(n): 515450880
- Sum of proper divisors (its aliquot sum) s(n): 384236160
- 131214720 is an abundant number, because the sum of its proper divisors (384236160) is greater than itself. Its abundance is 253021440
Bases of 131214720
- Binary: 1111101001000101101100000002
- Hexadecimal: 0x7D22D80
- Base-36: 264DXC
Squares and roots of 131214720
- 131214720 squared (1312147202) is 17217302744678400
- 131214720 cubed (1312147203) is 2259163558798207746048000
-
The
square root of 131214720 is 11454.8993884713 -
The
cube root of 131214720 is 508.1526397701
Scales and comparisons
How big is 131214720?- 131,214,720 seconds is equal to 4 years, 8 weeks, 6 days, 16 hours, 32 minutes.
-
To count from 1 to 131,214,720 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 131214720 cubic inches would be around 42.3 feet tall.
Recreational maths with 131214720
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