20402220 is an even 8-digits composite number following 20402219
and preceding 20402221 . In scientific notation, it is written as 2.0402220 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 12 positive divisors.
There are 5440576 positive integers (up to 20402220) that are relatively prime to 20402220.
20402220 has 12 divisors, whose sum is 38084256
The reverse of 20402220 is 02220402
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million four hundred two thousand two hundred twenty
Scientific notation
2.0402220 × 10^7
Engineering notation
2.0402220 × 10^6
Prime Factorization
2 × 2 × 15 × 340037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10201110
Product of the distinct prime numbers
The prime factorization of 20402220 is 2 × 2 × 15 × 340037.
Since it has a total of 4 prime factors.
10 , 10 , 49 , 7 , 583 , 775 , 4372 , 202 , 3041 , 57791 , 778315 , 774802 , 7597711 , 643098 , 36804987 , 66809041 , 33470488 , 223819394 , 625933693 , 1696681600
n×2
40804440
n×3
61206660
n×4
81608880
n×5
102011100
n÷2
10201110
n÷3
6800740
n÷3
5100555
n÷5
4080444
n2
416250580928400
n3
8.492435927229E+21
n4
1.7326454612323E+29
n5
3.5349813882063E+36
2 √n
4516.8816676995
3 √n
273.24935287673
4 √n
67.207750056817
5 √n
28.96913217329
1 , 2 , 4 , 15 , 30 , 60 , 340037 , 680074 , 1360148 , 5100555 , 10201110 , 20402220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20402219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20402220 can be divided by 12 positive divisors.
The sum of these divisors (counting 20402220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101110101000000101100
3
Ternary
1102101112120210
4
Quaternary
1031311000230
5
Quinary
20210332340
6
Senary
2005142420
8
Octal
115650054
10
Decimal
20402220
12
Duodecimal
69baa10
16
Hexadecimal
137502c
20
Vigesimal
67a5b0
36
Base36
c5agc
md5
5098d7aaf2e67cdf553e680c3d067bfc
sha1
8f7c8702e9368e3f72834b7a839ae6b11e014a48
sha256
039e6509d9b04132d9fd2bff724ce6957f0fa76de3c5d8e1d3911bb18e0e02d1
sha512
39889e6f4ffe9b93d502183871f97d16e25fc36e41c370283a0cd3120bd5c7216fd28eab691bd2d7d9917be28b1467a613efcd4023d1090c505ee418d3ed10c8
ripemd-160
a76327d4886efd927cbf2e06cb8156863eaed506
Diameter
40804440
Circumference
128190928.93785
Area
1.3076897670971E+15
Volume
3.5573032426753E+22
Surface area
5.2307590683886E+15
Circumference
128190928.93785
Perimeter
81608880
Area
416250580928400
Diagonal
28853096.22652
Surface area
2497503485570400
Volume
8.492435927229E+21
Space diagonal
35337681.627198
Perimeter
61206660
Area
1.8024178871201E+14
Altitude
17668840.813599
Surface area
1.8024178871201E+14
Volume
1.000843172156E+21
Height
9617698.7421732