122428400
122,428,400 is an even composite number composed of five prime numbers multiplied together.
122428400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 122428400:
24 × 52 × 19 × 89 × 181
(2 × 2 × 2 × 2 × 5 × 5 × 19 × 89 × 181)See below for interesting mathematical facts about the number 122428400 from the Numbermatics database.
Names of 122428400
- Cardinal: 122428400 can be written as One hundred twenty-two million, four hundred twenty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.224284 × 108
Factors of 122428400
Divisors of 122428400
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 89 95 100 152 178 181 190 200 304 356 362 380 400 445 475 712 724 760 890 905 950 1424 1448 1520 1691 1780 1810 1900 2225 2896 3382 3439 3560 3620 3800 4450 4525 6764 6878 7120 7240 7600 8455 8900 9050 13528 13756 14480 16109 16910 17195 17800 18100 27056 27512 32218 33820 34390 35600 36200 42275 55024 64436 67640 68780 72400 80545 84550 85975 128872 135280 137560 161090 169100 171950 257744 275120 306071 322180 338200 343900 402725 612142 644360 676400 687800 805450 1224284 1288720 1375600 1530355 1610900 2448568 3060710 3221800 4897136 6121420 6443600 7651775 12242840 15303550 24485680 30607100 61214200 122428400
- Sum of all divisors σ(n): 314823600
- Sum of proper divisors (its aliquot sum) s(n): 192395200
- 122428400 is an abundant number, because the sum of its proper divisors (192395200) is greater than itself. Its abundance is 69966800
Bases of 122428400
- Binary: 1110100110000011011111100002
- Hexadecimal: 0x74C1BF0
- Base-36: 20W2CW
Squares and roots of 122428400
- 122428400 squared (1224284002) is 14988713126560000
- 122428400 cubed (1224284003) is 1835044166143738304000000
-
The
square root of 122428400 is 11064.7367795171 -
The
cube root of 122428400 is 496.5474141769
Scales and comparisons
How big is 122428400?- 122,428,400 seconds is equal to 3 years, 46 weeks, 2 days, 23 hours, 53 minutes, 20 seconds.
-
To count from 1 to 122,428,400 would take you about five years!
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 122428400 cubic inches would be around 41.4 feet tall.
Recreational maths with 122428400
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The information we have on file for 122428400 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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