21131674 is an even 8-digits composite number following 21131673
and preceding 21131675 . In scientific notation, it is written as 2.1131674 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10540320 positive integers (up to 21131674) that are relatively prime to 21131674.
21131674 has 8 divisors, whose sum is 31774068
The reverse of 21131674 is 47613112
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million one hundred thirty-one thousand six hundred seventy-four
Scientific notation
2.1131674 × 10^7
Engineering notation
2.1131674 × 10^6
Prime Factorization
2 × 421 × 25097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21131674
Product of the distinct prime numbers
The prime factorization of 21131674 is 2 × 421 × 25097.
Since it has a total of 3 prime factors.
3 , 5 , 68 , 32 , 692 , 865 , 6021 , 1590 , 98464 , 76117 , 51747 , 858644 , 5228328 , 904945 , 15520109 , 98217578 , 687112100 , 278903808 , 4164757336 , 9328691
n×2
42263348
n×3
63395022
n×4
84526696
n×5
105658370
n÷2
10565837
n÷3
7043891.3333333
n÷3
5282918.5
n÷5
4226334.8
n2
446547646042276
n3
9.4362992816328E+21
n4
1.994048001859E+29
n5
4.2137572315635E+36
2 √n
4596.9200558635
3 √n
276.46784928983
4 √n
67.800590379904
5 √n
29.173382112814
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21131673
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21131674 can be divided by 8 positive divisors.
The sum of these divisors (counting 21131674) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111000110011010
3
Ternary
1110202121012121
4
Quaternary
1100213012122
5
Quinary
20402203144
6
Senary
2032531454
8
Octal
120470632
10
Decimal
21131674
12
Duodecimal
70b0b8a
16
Hexadecimal
142719a
20
Vigesimal
6c193e
36
Base36
ckxay
md5
c1e05330a67cf852066b5b61c7a2c5fd
sha1
b3a9defe113c3c815b342b3ab0e54f8d8ca4bcf6
sha256
8f4a88a65b77de837251fd250854071d3531789f15206d7488345c0002cb4699
sha512
e8e2ec9c53d8561ac7588975e9e38aec343403aee410fb4a3188e0f6eccebd2a7bea214260b69d0c7a598dc7679b565036265ae21cbd84ca726d63038084d318
ripemd-160
793e837937a6139bb4d16c63bc5f7f2d807419b4
Diameter
42263348
Circumference
132774223.59291
Area
1.4028708042842E+15
Volume
3.9526678000336E+22
Surface area
5.6114832171369E+15
Circumference
132774223.59291
Perimeter
84526696
Area
446547646042276
Diagonal
29884699.966447
Surface area
2679285876253656
Volume
9.4362992816328E+21
Space diagonal
36601133.016982
Perimeter
63395022
Area
1.9336080273638E+14
Altitude
18300566.508491
Surface area
1.9336080273638E+14
Volume
1.1120785352247E+21
Height
9961566.6554823