12492900
12,492,900 is an even composite number composed of five prime numbers multiplied together.
12492900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12492900:
22 × 33 × 52 × 7 × 661
(2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 661)See below for interesting mathematical facts about the number 12492900 from the Numbermatics database.
Names of 12492900
- Cardinal: 12492900 can be written as Twelve million, four hundred ninety-two thousand, nine hundred.
Scientific notation
- Scientific notation: 1.24929 × 107
Factors of 12492900
Divisors of 12492900
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 54 60 63 70 75 84 90 100 105 108 126 135 140 150 175 180 189 210 225 252 270 300 315 350 378 420 450 525 540 630 661 675 700 756 900 945 1050 1260 1322 1350 1575 1890 1983 2100 2644 2700 3150 3305 3780 3966 4627 4725 5949 6300 6610 7932 9254 9450 9915 11898 13220 13881 16525 17847 18508 18900 19830 23135 23796 27762 29745 33050 35694 39660 41643 46270 49575 55524 59490 66100 69405 71388 83286 89235 92540 99150 115675 118980 124929 138810 148725 166572 178470 198300 208215 231350 249858 277620 297450 347025 356940 416430 446175 462700 499716 594900 624645 694050 832860 892350 1041075 1249290 1388100 1784700 2082150 2498580 3123225 4164300 6246450 12492900
- Sum of all divisors σ(n): 45969280
- Sum of proper divisors (its aliquot sum) s(n): 33476380
- 12492900 is an abundant number, because the sum of its proper divisors (33476380) is greater than itself. Its abundance is 20983480
Bases of 12492900
- Binary: 1011111010100000011001002
- Hexadecimal: 0xBEA064
- Base-36: 7FRL0
Squares and roots of 12492900
- 12492900 squared (124929002) is 156072550410000
- 12492900 cubed (124929003) is 1949798765017089000000
-
The
square root of 12492900 is 3534.5296716819 -
The
cube root of 12492900 is 232.0354929843
Scales and comparisons
How big is 12492900?- 12,492,900 seconds is equal to 20 weeks, 4 days, 14 hours, 15 minutes.
-
To count from 1 to 12,492,900 would take you about thirty 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 12492900 cubic inches would be around 19.3 feet tall.
Recreational maths with 12492900
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The information we have on file for 12492900 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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