30885120
30,885,120 is an even composite number composed of five prime numbers multiplied together.
30885120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 30885120:
28 × 32 × 5 × 7 × 383
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 383)See below for interesting mathematical facts about the number 30885120 from the Numbermatics database.
Names of 30885120
- Cardinal: 30885120 can be written as Thirty million, eight hundred eighty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.088512 × 107
Factors of 30885120
Divisors of 30885120
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 240 252 256 280 288 315 320 336 360 383 384 420 448 480 504 560 576 630 640 672 720 766 768 840 896 960 1008 1120 1149 1152 1260 1280 1344 1440 1532 1680 1792 1915 1920 2016 2240 2298 2304 2520 2681 2688 2880 3064 3360 3447 3830 3840 4032 4480 4596 5040 5362 5376 5745 5760 6128 6720 6894 7660 8043 8064 8960 9192 10080 10724 11490 11520 12256 13405 13440 13788 15320 16086 16128 17235 18384 20160 21448 22980 24129 24512 26810 26880 27576 30640 32172 34470 36768 40215 40320 42896 45960 48258 49024 53620 55152 61280 64344 68940 73536 80430 80640 85792 91920 96516 98048 107240 110304 120645 122560 128688 137880 147072 160860 171584 183840 193032 214480 220608 241290 245120 257376 275760 294144 321720 343168 367680 386064 428960 441216 482580 490240 514752 551520 643440 686336 735360 772128 857920 882432 965160 1029504 1103040 1286880 1470720 1544256 1715840 1930320 2059008 2206080 2573760 3088512 3431680 3860640 4412160 5147520 6177024 7721280 10295040 15442560 30885120
- Sum of all divisors σ(n): 122443776
- Sum of proper divisors (its aliquot sum) s(n): 91558656
- 30885120 is an abundant number, because the sum of its proper divisors (91558656) is greater than itself. Its abundance is 60673536
Bases of 30885120
- Binary: 11101011101000101000000002
- Hexadecimal: 0x1D74500
- Base-36: IDZ40
Squares and roots of 30885120
- 30885120 squared (308851202) is 953890637414400
- 30885120 cubed (308851203) is 29461026803420233728000
-
The
square root of 30885120 is 5557.4382587663 -
The
cube root of 30885120 is 313.7495399537
Scales and comparisons
How big is 30885120?- 30,885,120 seconds is equal to 51 weeks, 11 hours, 12 minutes.
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To count from 1 to 30,885,120 would take you about twenty-four 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 30885120 cubic inches would be around 26.1 feet tall.
Recreational maths with 30885120
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The information we have on file for 30885120 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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