2987040
2,987,040 is an even composite number composed of five prime numbers multiplied together.
2987040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 2987040:
25 × 3 × 5 × 72 × 127
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 127)See below for interesting mathematical facts about the number 2987040 from the Numbermatics database.
Names of 2987040
- Cardinal: 2987040 can be written as Two million, nine hundred eighty-seven thousand and forty.
Scientific notation
- Scientific notation: 2.98704 × 106
Factors of 2987040
Divisors of 2987040
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 70 80 84 96 98 105 112 120 127 140 147 160 168 196 210 224 240 245 254 280 294 336 381 392 420 480 490 508 560 588 635 672 735 762 784 840 889 980 1016 1120 1176 1270 1470 1524 1568 1680 1778 1905 1960 2032 2352 2540 2667 2940 3048 3360 3556 3810 3920 4064 4445 4704 5080 5334 5880 6096 6223 7112 7620 7840 8890 10160 10668 11760 12192 12446 13335 14224 15240 17780 18669 20320 21336 23520 24892 26670 28448 30480 31115 35560 37338 42672 49784 53340 60960 62230 71120 74676 85344 93345 99568 106680 124460 142240 149352 186690 199136 213360 248920 298704 373380 426720 497840 597408 746760 995680 1493520 2987040
- Sum of all divisors σ(n): 11031552
- Sum of proper divisors (its aliquot sum) s(n): 8044512
- 2987040 is an abundant number, because the sum of its proper divisors (8044512) is greater than itself. Its abundance is 5057472
Bases of 2987040
- Binary: 10110110010100001000002
- Hexadecimal: 0x2D9420
- Base-36: 1S0TC
Squares and roots of 2987040
- 2987040 squared (29870402) is 8922407961600
- 2987040 cubed (29870403) is 26651589477617664000
-
The
square root of 2987040 is 1728.3055285453 -
The
cube root of 2987040 is 144.0169733079
Scales and comparisons
How big is 2987040?- 2,987,040 seconds is equal to 4 weeks, 6 days, 13 hours, 44 minutes.
-
To count from 1 to 2,987,040 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 2987040 cubic inches would be around 12 feet tall.
Recreational maths with 2987040
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The information we have on file for 2987040 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!
Keywords: Divisors of 2987040, math, Factors of 2987040, curriculum, school, college, exams, university, Prime factorization of 2987040, STEM, science, technology, engineering, physics, economics, calculator, two million, nine hundred eighty-seven thousand and forty.