2655120
2,655,120 is an even composite number composed of six prime numbers multiplied together.
2655120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 2655120:
24 × 3 × 5 × 13 × 23 × 37
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 23 × 37)See below for interesting mathematical facts about the number 2655120 from the Numbermatics database.
Names of 2655120
- Cardinal: 2655120 can be written as Two million, six hundred fifty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.65512 × 106
Factors of 2655120
Divisors of 2655120
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 23 24 26 30 37 39 40 46 48 52 60 65 69 74 78 80 92 104 111 115 120 130 138 148 156 184 185 195 208 222 230 240 260 276 296 299 312 345 368 370 390 444 460 481 520 552 555 592 598 624 690 740 780 851 888 897 920 962 1040 1104 1110 1196 1380 1443 1480 1495 1560 1702 1776 1794 1840 1924 2220 2392 2405 2553 2760 2886 2960 2990 3120 3404 3588 3848 4255 4440 4485 4784 4810 5106 5520 5772 5980 6808 7176 7215 7696 8510 8880 8970 9620 10212 11063 11544 11960 12765 13616 14352 14430 17020 17940 19240 20424 22126 23088 23920 25530 28860 33189 34040 35880 38480 40848 44252 51060 55315 57720 66378 68080 71760 88504 102120 110630 115440 132756 165945 177008 204240 221260 265512 331890 442520 531024 663780 885040 1327560 2655120
- Sum of all divisors σ(n): 9499392
- Sum of proper divisors (its aliquot sum) s(n): 6844272
- 2655120 is an abundant number, because the sum of its proper divisors (6844272) is greater than itself. Its abundance is 4189152
Bases of 2655120
- Binary: 10100010000011100100002
- Hexadecimal: 0x288390
- Base-36: 1KWPC
Squares and roots of 2655120
- 2655120 squared (26551202) is 7049662214400
- 2655120 cubed (26551203) is 18717699138697728000
-
The
square root of 2655120 is 1629.4538962487 -
The
cube root of 2655120 is 138.4718150017
Scales and comparisons
How big is 2655120?- 2,655,120 seconds is equal to 4 weeks, 2 days, 17 hours, 32 minutes.
-
To count from 1 to 2,655,120 would take you about six 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 2655120 cubic inches would be around 11.5 feet tall.
Recreational maths with 2655120
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