2149120
2,149,120 is an even composite number composed of four prime numbers multiplied together.
2149120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2149120:
28 × 5 × 23 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 73)See below for interesting mathematical facts about the number 2149120 from the Numbermatics database.
Names of 2149120
- Cardinal: 2149120 can be written as Two million, one hundred forty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.14912 × 106
Factors of 2149120
Divisors of 2149120
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 64 73 80 92 115 128 146 160 184 230 256 292 320 365 368 460 584 640 730 736 920 1168 1280 1460 1472 1679 1840 2336 2920 2944 3358 3680 4672 5840 5888 6716 7360 8395 9344 11680 13432 14720 16790 18688 23360 26864 29440 33580 46720 53728 67160 93440 107456 134320 214912 268640 429824 537280 1074560 2149120
- Sum of all divisors σ(n): 5445216
- Sum of proper divisors (its aliquot sum) s(n): 3296096
- 2149120 is an abundant number, because the sum of its proper divisors (3296096) is greater than itself. Its abundance is 1146976
Bases of 2149120
- Binary: 10000011001011000000002
- Hexadecimal: 0x20CB00
- Base-36: 1A29S
Squares and roots of 2149120
- 2149120 squared (21491202) is 4618716774400
- 2149120 cubed (21491203) is 9926176594198528000
-
The
square root of 2149120 is 1465.9877216403 -
The
cube root of 2149120 is 129.0486766205
Scales and comparisons
How big is 2149120?- 2,149,120 seconds is equal to 3 weeks, 3 days, 20 hours, 58 minutes, 40 seconds.
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To count from 1 to 2,149,120 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 2149120 cubic inches would be around 10.8 feet tall.
Recreational maths with 2149120
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The information we have on file for 2149120 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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