3885120
3,885,120 is an even composite number composed of five prime numbers multiplied together.
3885120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 3885120:
26 × 32 × 5 × 19 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 71)See below for interesting mathematical facts about the number 3885120 from the Numbermatics database.
Names of 3885120
- Cardinal: 3885120 can be written as Three million, eight hundred eighty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.88512 × 106
Factors of 3885120
Divisors of 3885120
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 71 72 76 80 90 95 96 114 120 142 144 152 160 171 180 190 192 213 228 240 284 285 288 304 320 342 355 360 380 426 456 480 568 570 576 608 639 684 710 720 760 852 855 912 960 1065 1136 1140 1216 1278 1349 1368 1420 1440 1520 1704 1710 1824 2130 2272 2280 2556 2698 2736 2840 2880 3040 3195 3408 3420 3648 4047 4260 4544 4560 5112 5396 5472 5680 6080 6390 6745 6816 6840 8094 8520 9120 10224 10792 10944 11360 12141 12780 13490 13632 13680 16188 17040 18240 20235 20448 21584 22720 24282 25560 26980 27360 32376 34080 40470 40896 43168 48564 51120 53960 54720 60705 64752 68160 80940 86336 97128 102240 107920 121410 129504 161880 194256 204480 215840 242820 259008 323760 388512 431680 485640 647520 777024 971280 1295040 1942560 3885120
- Sum of all divisors σ(n): 14264640
- Sum of proper divisors (its aliquot sum) s(n): 10379520
- 3885120 is an abundant number, because the sum of its proper divisors (10379520) is greater than itself. Its abundance is 6494400
Bases of 3885120
- Binary: 11101101001000010000002
- Hexadecimal: 0x3B4840
- Base-36: 2B9S0
Squares and roots of 3885120
- 3885120 squared (38851202) is 15094157414400
- 3885120 cubed (38851203) is 58642612853833728000
-
The
square root of 3885120 is 1971.0707749851 -
The
cube root of 3885120 is 157.2056482635
Scales and comparisons
How big is 3885120?- 3,885,120 seconds is equal to 6 weeks, 2 days, 23 hours, 12 minutes.
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To count from 1 to 3,885,120 would take you about nine 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 3885120 cubic inches would be around 13.1 feet tall.
Recreational maths with 3885120
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