21125600 is an even 8-digits composite number following 21125599
and preceding 21125601 . In scientific notation, it is written as 2.1125600 × 10^7.
The sum of its digits is 17. It has a total of 7 prime factors and 24 positive divisors.
There are 8449920 positive integers (up to 21125600) that are relatively prime to 21125600.
21125600 has 24 divisors, whose sum is 43256304
The reverse of 21125600 is 00652112
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred twenty-five thousand six hundred
Scientific notation
2.1125600 × 10^7
Engineering notation
2.1125600 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 25 × 26407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1320350
Product of the distinct prime numbers
The prime factorization of 21125600 is 2 × 2 × 2 × 2 × 2 × 25 × 26407.
Since it has a total of 7 prime factors.
9 , 9 , 69 , 18 , 975 , 721 , 5956 , 3049 , 27964 , 84322 , 727254 , 87909 , 830435 , 9260142 , 49988007 , 48230520 , 201463565 , 121697413 , 1239420333 , 4345103070
n×2
42251200
n×3
63376800
n×4
84502400
n×5
105628000
n÷2
10562800
n÷3
7041866.6666667
n÷3
5281400
n÷5
4225120
n2
446290975360000
n3
9.4281646290652E+21
n4
1.9917563468778E+29
n5
4.2077047881602E+36
2 √n
4596.2593486443
3 √n
276.44135783068
4 √n
67.795717775124
5 √n
29.171704824968
1 , 2 , 4 , 8 , 16 , 25 , 32 , 50 , 100 , 200 , 400 , 800 , 26407 , 52814 , 105628 , 211256 , 422512 , 660175 , 845024 , 1320350 , 2640700 , 5281400 , 10562800 , 21125600
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21125599
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21125600 can be divided by 24 positive divisors.
The sum of these divisors (counting 21125600) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100101100111100000
3
Ternary
1110202021212122
4
Quaternary
1100211213200
5
Quinary
20402004400
6
Senary
2032443412
8
Octal
120454740
10
Decimal
21125600
12
Duodecimal
70a9568
16
Hexadecimal
14259e0
20
Vigesimal
6c0e00
36
Base36
cksm8
md5
b06c16bf5cae2b859f36c678cb8b148a
sha1
053bd7c21555c8e3969aa4b8c868851dbd3171fb
sha256
f1144d818785322f8e2d0f76f01799ea730763931d240da2b2bfb8806b6f7b6a
sha512
fd22567e4d051231f5df3e6745645fe2d29cf5dc79b6278aafbcca322efaa69101d8ab2a6cda25256cdf892548765513136161deff411a25358ede0c0b1a429f
ripemd-160
148710ce7631a36b2dbf994b698827aa4ba0ef5b
Diameter
42251200
Circumference
132736059.52535
Area
1.4020644495544E+15
Volume
3.9492603647342E+22
Surface area
5.6082577982176E+15
Circumference
132736059.52535
Perimeter
84502400
Area
446290975360000
Diagonal
29876110.033269
Surface area
2677745852160000
Volume
9.4281646290652E+21
Space diagonal
36590612.540377
Perimeter
63376800
Area
1.9324966107075E+14
Altitude
18295306.270189
Surface area
1.9324966107075E+14
Volume
1.1111198572259E+21
Height
9958703.344423