21372056 is an even 8-digits composite number following 21372055
and preceding 21372057 . In scientific notation, it is written as 2.1372056 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10686024 positive integers (up to 21372056) that are relatively prime to 21372056.
21372056 has 8 divisors, whose sum is 40072620
The reverse of 21372056 is 65027312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred seventy-two thousand fifty-six
Scientific notation
2.1372056 × 10^7
Engineering notation
2.1372056 × 10^6
Prime Factorization
2 × 2 × 2 × 2671507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5343014
Product of the distinct prime numbers
The prime factorization of 21372056 is 2 × 2 × 2 × 2671507.
Since it has a total of 4 prime factors.
7 , 9 , 73 , 99 , 357 , 797 , 8929 , 6341 , 35306 , 84422 , 350075 , 28596 , 8043535 , 9121449 , 41122174 , 36065166 , 698469183 , 284432597 , 4433364885 , 2611260700
n×2
42744112
n×3
64116168
n×4
85488224
n×5
106860280
n÷2
10686028
n÷3
7124018.6666667
n÷3
5343014
n÷5
4274411.2
n2
456764777667136
n3
9.7620024071296E+21
n4
2.0863406211731E+29
n5
4.4589388590786E+36
2 √n
4622.9921046872
3 √n
277.51221329792
4 √n
67.992588601164
5 √n
29.23945414049
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
-21372055
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 21372056 can be divided by 8 positive divisors.
The sum of these divisors (counting 21372056) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001100001110010011000
3
Ternary
1111012210221122
4
Quaternary
1101201302120
5
Quinary
20432401211
6
Senary
2042024412
8
Octal
121416230
10
Decimal
21372056
12
Duodecimal
71a8108
16
Hexadecimal
1461c98
20
Vigesimal
6dba2g
36
Base36
cq2s8
md5
99128ce6b2313c9ad2888f3e17743b4e
sha1
4636fa46898b71c1273aa0b6d521a49ead67d02a
sha256
1a6823e9db33089d48a88fc99b94b9e80e1964f929d0546eb294b3e8338c4507
sha512
35d6122e3cd0be3297fb482acb2d14693ab87d4fdbf686cfb75be998d8539c0477e720a6320c56aeb9a8ead5759a29e2ec9bad67ab2e6e6870ec24981e702c75
ripemd-160
7998be1b6e6d3471b4bb341de10950548f59b3ae
Diameter
42744112
Circumference
134284588.24342
Area
1.4349688699376E+15
Volume
4.0890980062086E+22
Surface area
5.7398754797506E+15
Circumference
134284588.24342
Perimeter
85488224
Area
456764777667136
Diagonal
30224651.450997
Surface area
2740588666002816
Volume
9.7620024071296E+21
Space diagonal
37017486.854207
Perimeter
64116168
Area
1.9778495050685E+14
Altitude
18508743.427104
Surface area
1.9778495050685E+14
Volume
1.1504630166735E+21
Height
10074883.816999