28108800
28,108,800 is an even composite number composed of four prime numbers multiplied together.
28108800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 28108800:
211 × 32 × 52 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 61)See below for interesting mathematical facts about the number 28108800 from the Numbermatics database.
Names of 28108800
- Cardinal: 28108800 can be written as Twenty-eight million, one hundred eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.81088 × 107
Factors of 28108800
Divisors of 28108800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 61 64 72 75 80 90 96 100 120 122 128 144 150 160 180 183 192 200 225 240 244 256 288 300 305 320 360 366 384 400 450 480 488 512 549 576 600 610 640 720 732 768 800 900 915 960 976 1024 1098 1152 1200 1220 1280 1440 1464 1525 1536 1600 1800 1830 1920 1952 2048 2196 2304 2400 2440 2560 2745 2880 2928 3050 3072 3200 3600 3660 3840 3904 4392 4575 4608 4800 4880 5120 5490 5760 5856 6100 6144 6400 7200 7320 7680 7808 8784 9150 9216 9600 9760 10240 10980 11520 11712 12200 12800 13725 14400 14640 15360 15616 17568 18300 18432 19200 19520 21960 23040 23424 24400 25600 27450 28800 29280 30720 31232 35136 36600 38400 39040 43920 46080 46848 48800 51200 54900 57600 58560 62464 70272 73200 76800 78080 87840 92160 93696 97600 109800 115200 117120 124928 140544 146400 153600 156160 175680 187392 195200 219600 230400 234240 281088 292800 312320 351360 374784 390400 439200 460800 468480 562176 585600 624640 702720 780800 878400 936960 1124352 1171200 1405440 1561600 1756800 1873920 2342400 2810880 3123200 3513600 4684800 5621760 7027200 9369600 14054400 28108800
- Sum of all divisors σ(n): 102317670
- Sum of proper divisors (its aliquot sum) s(n): 74208870
- 28108800 is an abundant number, because the sum of its proper divisors (74208870) is greater than itself. Its abundance is 46100070
Bases of 28108800
- Binary: 11010110011101000000000002
- Hexadecimal: 0x1ACE800
- Base-36: GQGW0
Squares and roots of 28108800
- 28108800 squared (281088002) is 790104637440000
- 28108800 cubed (281088003) is 22208893232873472000000
-
The
square root of 28108800 is 5301.7732882495 -
The
cube root of 28108800 is 304.0516994253
Scales and comparisons
How big is 28108800?- 28,108,800 seconds is equal to 46 weeks, 3 days, 8 hours.
-
To count from 1 to 28,108,800 would take you about seventeen 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 28108800 cubic inches would be around 25.3 feet tall.
Recreational maths with 28108800
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The information we have on file for 28108800 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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