12420000
12,420,000 is an even composite number composed of four prime numbers multiplied together.
12420000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12420000:
25 × 33 × 54 × 23
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 23)See below for interesting mathematical facts about the number 12420000 from the Numbermatics database.
Names of 12420000
- Cardinal: 12420000 can be written as Twelve million, four hundred twenty thousand.
Scientific notation
- Scientific notation: 1.242 × 107
Factors of 12420000
Divisors of 12420000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 25 27 30 32 36 40 45 46 48 50 54 60 69 72 75 80 90 92 96 100 108 115 120 125 135 138 144 150 160 180 184 200 207 216 225 230 240 250 270 276 288 300 345 360 368 375 400 414 432 450 460 480 500 540 552 575 600 621 625 675 690 720 736 750 800 828 864 900 920 1000 1035 1080 1104 1125 1150 1200 1242 1250 1350 1380 1440 1500 1656 1725 1800 1840 1875 2000 2070 2160 2208 2250 2300 2400 2484 2500 2700 2760 2875 3000 3105 3312 3375 3450 3600 3680 3750 4000 4140 4320 4500 4600 4968 5000 5175 5400 5520 5625 5750 6000 6210 6624 6750 6900 7200 7500 8280 8625 9000 9200 9936 10000 10350 10800 11040 11250 11500 12000 12420 13500 13800 14375 15000 15525 16560 16875 17250 18000 18400 19872 20000 20700 21600 22500 23000 24840 25875 27000 27600 28750 30000 31050 33120 33750 34500 36000 41400 43125 45000 46000 49680 51750 54000 55200 57500 60000 62100 67500 69000 77625 82800 86250 90000 92000 99360 103500 108000 115000 124200 129375 135000 138000 155250 165600 172500 180000 207000 230000 248400 258750 270000 276000 310500 345000 388125 414000 460000 496800 517500 540000 621000 690000 776250 828000 1035000 1242000 1380000 1552500 2070000 2484000 3105000 4140000 6210000 12420000
- Sum of all divisors σ(n): 47234880
- Sum of proper divisors (its aliquot sum) s(n): 34814880
- 12420000 is an abundant number, because the sum of its proper divisors (34814880) is greater than itself. Its abundance is 22394880
Bases of 12420000
- Binary: 1011110110000011101000002
- Hexadecimal: 0xBD83A0
- Base-36: 7E7C0
Squares and roots of 12420000
- 12420000 squared (124200002) is 154256400000000
- 12420000 cubed (124200003) is 1915864488000000000000
-
The
square root of 12420000 is 3524.2020373413 -
The
cube root of 12420000 is 231.5832788809
Scales and comparisons
How big is 12420000?- 12,420,000 seconds is equal to 20 weeks, 3 days, 18 hours.
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To count from 1 to 12,420,000 would take you about thirty weeks!
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 12420000 cubic inches would be around 19.3 feet tall.
Recreational maths with 12420000
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The information we have on file for 12420000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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