20217427 is an odd 8-digits prime number following 20217426
and preceding 20217428 . In scientific notation, it is written as 2.0217427 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20217426 positive integers (up to 20217427) that are relatively prime to 20217427.
20217427 has 2 divisors, whose sum is 20217428
The reverse of 20217427 is 72471202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred seventeen thousand four hundred twenty-seven
Scientific notation
2.0217427 × 10^7
Engineering notation
2.0217427 × 10^6
Prime Factorization
20217427
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20217427
Product of the distinct prime numbers
The prime factorization of 20217427 is 20217427.
Since it has a total of 1 prime factors.
1 , 8 , 32 , 74 , 99 , 808 , 4207 , 1765 , 55975 , 92656 , 644093 , 155481 , 7520087 , 6736621 , 49604631 , 87691749 , 808919849 , 178757872 , 9509429545 , 1824004687
n×2
40434854
n×3
60652281
n×4
80869708
n×5
101087135
n÷2
10108713.5
n÷3
6739142.3333333
n÷3
5054356.75
n÷5
4043485.4
n2
408744354500329
n3
8.2637591487725E+21
n4
1.6707194733589E+29
n5
3.3777648990112E+36
2 √n
4496.3793211872
3 √n
272.42186464453
4 √n
67.055046947916
5 √n
28.916463455032
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20217428
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10108714
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.3794323878
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010754
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20217427 can be divided by 2 positive divisors.
The sum of these divisors (counting 20217427) is 20217428, the average is 10108714.
Base
System
Value
2
Binary
1001101000111111001010011
3
Ternary
1102001011002121
4
Quaternary
1031013321103
5
Quinary
20133424202
6
Senary
2001155111
8
Octal
115077123
10
Decimal
20217427
12
Duodecimal
692ba97
16
Hexadecimal
1347e53
20
Vigesimal
6673b7
36
Base36
c1bv7
md5
42632581d67a392514c01d4ab986acab
sha1
3f3cace7d73dd3b38ba363fb85c70592aa045f10
sha256
f0f6a31066ba8d36321f7b0cf57e3e2003244e94f5c23addca4ddf5388c62c47
sha512
9839966e522bf7c5e965b19aaaaab6cb95cdaa1ee3b230d2577e9c791d2083fba618c1daded111c67aed6d5261beb3266d63a90dc2f7c6a8b24ec1e8a03e3906
ripemd-160
61e5fa5f452cf56f295ba7c05777dfac9e93453c
Diameter
40434854
Circumference
127029840.27538
Area
1.2841082612945E+15
Volume
3.4615153377092E+22
Surface area
5.1364330451781E+15
Circumference
127029840.27538
Perimeter
80869708
Area
408744354500329
Diagonal
28591759.459688
Surface area
2452466127001974
Volume
8.2637591487725E+21
Space diagonal
35017610.762315
Perimeter
60652281
Area
1.7699149732538E+14
Altitude
17508805.381157
Surface area
1.7699149732538E+14
Volume
9.738933553649E+20
Height
9530586.4865627