1228800
1,228,800 is an even composite number composed of three prime numbers multiplied together.
1228800 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 1228800:
214 × 3 × 52
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5)See below for interesting mathematical facts about the number 1228800 from the Numbermatics database.
Names of 1228800
- Cardinal: 1228800 can be written as One million, two hundred twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.2288 × 106
Factors of 1228800
Divisors of 1228800
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 512 600 640 768 800 960 1024 1200 1280 1536 1600 1920 2048 2400 2560 3072 3200 3840 4096 4800 5120 6144 6400 7680 8192 9600 10240 12288 12800 15360 16384 19200 20480 24576 25600 30720 38400 40960 49152 51200 61440 76800 81920 102400 122880 153600 204800 245760 307200 409600 614400 1228800
- Sum of all divisors σ(n): 4063108
- Sum of proper divisors (its aliquot sum) s(n): 2834308
- 1228800 is an abundant number, because the sum of its proper divisors (2834308) is greater than itself. Its abundance is 1605508
Bases of 1228800
- Binary: 1001011000000000000002
- Hexadecimal: 0x12C000
- Base-36: QC5C
Squares and roots of 1228800
- 1228800 squared (12288002) is 1509949440000
- 1228800 cubed (12288003) is 1855425871872000000
-
The
square root of 1228800 is 1108.5125168441 -
The
cube root of 1228800 is 107.1092720131
Scales and comparisons
How big is 1228800?- 1,228,800 seconds is equal to 2 weeks, 5 hours, 20 minutes.
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To count from 1 to 1,228,800 would take you about three 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 1228800 cubic inches would be around 8.9 feet tall.
Recreational maths with 1228800
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The information we have on file for 1228800 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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