126840000
126,840,000 is an even composite number composed of five prime numbers multiplied together.
126840000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 126840000:
26 × 3 × 54 × 7 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 151)See below for interesting mathematical facts about the number 126840000 from the Numbermatics database.
Names of 126840000
- Cardinal: 126840000 can be written as One hundred twenty-six million, eight hundred forty thousand.
Scientific notation
- Scientific notation: 1.2684 × 108
Factors of 126840000
Divisors of 126840000
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 125 140 150 151 160 168 175 192 200 210 224 240 250 280 300 302 320 336 350 375 400 420 448 453 480 500 525 560 600 604 625 672 700 750 755 800 840 875 906 960 1000 1050 1057 1120 1200 1208 1250 1344 1400 1500 1510 1600 1680 1750 1812 1875 2000 2100 2114 2240 2265 2400 2416 2500 2625 2800 3000 3020 3171 3360 3500 3624 3750 3775 4000 4200 4228 4375 4530 4800 4832 5000 5250 5285 5600 6000 6040 6342 6720 7000 7248 7500 7550 8000 8400 8456 8750 9060 9664 10000 10500 10570 11200 11325 12000 12080 12684 13125 14000 14496 15000 15100 15855 16800 16912 17500 18120 18875 20000 21000 21140 22650 24000 24160 25368 26250 26425 28000 28992 30000 30200 31710 33600 33824 35000 36240 37750 40000 42000 42280 45300 48320 50736 52500 52850 56000 56625 60000 60400 63420 67648 70000 72480 75500 79275 84000 84560 90600 94375 101472 105000 105700 113250 120000 120800 126840 132125 140000 144960 151000 158550 168000 169120 181200 188750 202944 210000 211400 226500 241600 253680 264250 280000 283125 302000 317100 338240 362400 377500 396375 420000 422800 453000 507360 528500 566250 604000 634200 660625 724800 755000 792750 840000 845600 906000 1014720 1057000 1132500 1208000 1268400 1321250 1510000 1585500 1691200 1812000 1981875 2114000 2265000 2536800 2642500 3020000 3171000 3624000 3963750 4228000 4530000 5073600 5285000 6040000 6342000 7927500 8456000 9060000 10570000 12684000 15855000 18120000 21140000 25368000 31710000 42280000 63420000 126840000
- Sum of all divisors σ(n): 482445568
- Sum of proper divisors (its aliquot sum) s(n): 355605568
- 126840000 is an abundant number, because the sum of its proper divisors (355605568) is greater than itself. Its abundance is 228765568
Bases of 126840000
- Binary: 1111000111101101100110000002
- Hexadecimal: 0x78F6CC0
- Base-36: 23IMDC
Squares and roots of 126840000
- 126840000 squared (1268400002) is 16088385600000000
- 126840000 cubed (1268400003) is 2040650829504000000000000
-
The
square root of 126840000 is 11262.3265802409 -
The
cube root of 126840000 is 502.4413931303
Scales and comparisons
How big is 126840000?- 126,840,000 seconds is equal to 4 years, 1 week, 5 days, 1 hour, 20 minutes.
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To count from 1 to 126,840,000 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 126840000 cubic inches would be around 41.9 feet tall.
Recreational maths with 126840000
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