20163157 is an odd 8-digits composite number following 20163156
and preceding 20163158 . In scientific notation, it is written as 2.0163157 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 16530360 positive integers (up to 20163157) that are relatively prime to 20163157.
20163157 has 12 divisors, whose sum is 24476256
The reverse of 20163157 is 75136102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-three thousand one hundred fifty-seven
Scientific notation
2.0163157 × 10^7
Engineering notation
2.0163157 × 10^6
Prime Factorization
7 × 7 × 23 × 17891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2880451
Product of the distinct prime numbers
The prime factorization of 20163157 is 7 × 7 × 23 × 17891.
Since it has a total of 4 prime factors.
10 , 7 , 34 , 15 , 850 , 802 , 624 , 2268 , 73054 , 62172 , 43047 , 881157 , 3314551 , 8267122 , 71805812 , 40148819 , 89809266 , 560760021 , 3740856748 , 8976348293
n×2
40326314
n×3
60489471
n×4
80652628
n×5
100815785
n÷2
10081578.5
n÷3
6721052.3333333
n÷3
5040789.25
n÷5
4032631.4
n2
406552900206649
n3
8.197389955672E+21
n4
1.6528526066644E+29
n5
3.3326726606033E+36
2 √n
4490.3404102584
3 √n
272.17789058896
4 √n
67.010002315016
5 √n
28.900922563633
1 , 7 , 23 , 49 , 161 , 1127 , 17891 , 125237 , 411493 , 876659 , 2880451 , 20163157
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
-20163156
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 20163157 can be divided by 12 positive divisors.
The sum of these divisors (counting 20163157) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111010101001010101
3
Ternary
1101221101122121
4
Quaternary
1030322221111
5
Quinary
20130210112
6
Senary
2000055541
8
Octal
114725125
10
Decimal
20163157
12
Duodecimal
69045b1
16
Hexadecimal
133aa55
20
Vigesimal
6607hh
36
Base36
c05zp
md5
036f45a73d4679ab34a2df5664ed6a42
sha1
a5284f36d1c8e7c7f6571a93b0e96b7286a66d33
sha256
9dce8a6cfef22b492d60f571e667ef33b3f5119f49fcb82388cb5cd760304cc5
sha512
97c325da4813a8b1b03d53519315da9a11cc3a324cfc2e994ce266dbeebf3498b2e1c0b1e8e87bef9411bd752767878fd474ebc1236e77ee592aff6d9f479891
ripemd-160
7b0072db2d004249b7fcbe63e705635417fbb71d
Diameter
40326314
Circumference
126688851.80876
Area
1.2772236045848E+15
Volume
3.4337146751133E+22
Surface area
5.1088944183393E+15
Circumference
126688851.80876
Perimeter
80652628
Area
406552900206649
Diagonal
28515010.089658
Surface area
2439317401239894
Volume
8.197389955672E+21
Space diagonal
34923612.364988
Perimeter
60489471
Area
1.760425697806E+14
Altitude
17461806.182494
Surface area
1.760425697806E+14
Volume
9.6607167094769E+20
Height
9505003.3632193