2142450
2,142,450 is an even composite number composed of four prime numbers multiplied together.
2142450 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 2142450:
2 × 34 × 52 × 232
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 23 × 23)See below for interesting mathematical facts about the number 2142450 from the Numbermatics database.
Names of 2142450
- Cardinal: 2142450 can be written as Two million, one hundred forty-two thousand, four hundred fifty.
Scientific notation
- Scientific notation: 2.14245 × 106
Factors of 2142450
Divisors of 2142450
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 25 27 30 45 46 50 54 69 75 81 90 115 135 138 150 162 207 225 230 270 345 405 414 450 529 575 621 675 690 810 1035 1058 1150 1242 1350 1587 1725 1863 2025 2070 2645 3105 3174 3450 3726 4050 4761 5175 5290 6210 7935 9315 9522 10350 13225 14283 15525 15870 18630 23805 26450 28566 31050 39675 42849 46575 47610 71415 79350 85698 93150 119025 142830 214245 238050 357075 428490 714150 1071225 2142450
- Sum of all divisors σ(n): 6222909
- Sum of proper divisors (its aliquot sum) s(n): 4080459
- 2142450 is an abundant number, because the sum of its proper divisors (4080459) is greater than itself. Its abundance is 1938009
Bases of 2142450
- Binary: 10000010110000111100102
- Hexadecimal: 0x20B0F2
- Base-36: 19X4I
Squares and roots of 2142450
- 2142450 squared (21424502) is 4590092002500
- 2142450 cubed (21424503) is 9834042610756125000
-
The
square root of 2142450 is 1463.7110370561 -
The
cube root of 2142450 is 128.9150332859
Scales and comparisons
How big is 2142450?- 2,142,450 seconds is equal to 3 weeks, 3 days, 19 hours, 7 minutes, 30 seconds.
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To count from 1 to 2,142,450 would take you about five 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 2142450 cubic inches would be around 10.7 feet tall.
Recreational maths with 2142450
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The information we have on file for 2142450 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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