2989000
2,989,000 is an even composite number composed of four prime numbers multiplied together.
2989000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2989000:
23 × 53 × 72 × 61
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 61)See below for interesting mathematical facts about the number 2989000 from the Numbermatics database.
Names of 2989000
- Cardinal: 2989000 can be written as Two million, nine hundred eighty-nine thousand.
Scientific notation
- Scientific notation: 2.989 × 106
Factors of 2989000
Divisors of 2989000
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 61 70 98 100 122 125 140 175 196 200 244 245 250 280 305 350 392 427 488 490 500 610 700 854 875 980 1000 1220 1225 1400 1525 1708 1750 1960 2135 2440 2450 2989 3050 3416 3500 4270 4900 5978 6100 6125 7000 7625 8540 9800 10675 11956 12200 12250 14945 15250 17080 21350 23912 24500 29890 30500 42700 49000 53375 59780 61000 74725 85400 106750 119560 149450 213500 298900 373625 427000 597800 747250 1494500 2989000
- Sum of all divisors σ(n): 8269560
- Sum of proper divisors (its aliquot sum) s(n): 5280560
- 2989000 is an abundant number, because the sum of its proper divisors (5280560) is greater than itself. Its abundance is 2291560
Bases of 2989000
- Binary: 10110110011011110010002
- Hexadecimal: 0x2D9BC8
- Base-36: 1S2BS
Squares and roots of 2989000
- 2989000 squared (29890002) is 8934121000000
- 2989000 cubed (29890003) is 26704087669000000000
-
The
square root of 2989000 is 1728.8724649319 -
The
cube root of 2989000 is 144.0484661961
Scales and comparisons
How big is 2989000?- 2,989,000 seconds is equal to 4 weeks, 6 days, 14 hours, 16 minutes, 40 seconds.
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To count from 1 to 2,989,000 would take you about seven 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 2989000 cubic inches would be around 12 feet tall.
Recreational maths with 2989000
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The information we have on file for 2989000 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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