3129120
3,129,120 is an even composite number composed of five prime numbers multiplied together.
3129120 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 3129120:
25 × 32 × 5 × 41 × 53
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 41 × 53)See below for interesting mathematical facts about the number 3129120 from the Numbermatics database.
Names of 3129120
- Cardinal: 3129120 can be written as Three million, one hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.12912 × 106
Factors of 3129120
Divisors of 3129120
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 53 60 72 80 82 90 96 106 120 123 144 159 160 164 180 205 212 240 246 265 288 318 328 360 369 410 424 477 480 492 530 615 636 656 720 738 795 820 848 954 984 1060 1230 1272 1312 1440 1476 1590 1640 1696 1845 1908 1968 2120 2173 2385 2460 2544 2952 3180 3280 3690 3816 3936 4240 4346 4770 4920 5088 5904 6360 6519 6560 7380 7632 8480 8692 9540 9840 10865 11808 12720 13038 14760 15264 17384 19080 19557 19680 21730 25440 26076 29520 32595 34768 38160 39114 43460 52152 59040 65190 69536 76320 78228 86920 97785 104304 130380 156456 173840 195570 208608 260760 312912 347680 391140 521520 625824 782280 1043040 1564560 3129120
- Sum of all divisors σ(n): 11144952
- Sum of proper divisors (its aliquot sum) s(n): 8015832
- 3129120 is an abundant number, because the sum of its proper divisors (8015832) is greater than itself. Its abundance is 4886712
Bases of 3129120
- Binary: 10111110111111001000002
- Hexadecimal: 0x2FBF20
- Base-36: 1V2G0
Squares and roots of 3129120
- 3129120 squared (31291202) is 9791391974400
- 3129120 cubed (31291203) is 30638440454934528000
-
The
square root of 3129120 is 1768.9318811079 -
The
cube root of 3129120 is 146.2651091119
Scales and comparisons
How big is 3129120?- 3,129,120 seconds is equal to 5 weeks, 1 day, 5 hours, 12 minutes.
-
To count from 1 to 3,129,120 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 3129120 cubic inches would be around 12.2 feet tall.
Recreational maths with 3129120
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The information we have on file for 3129120 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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