20164657 is an odd 8-digits composite number following 20164656
and preceding 20164658 . In scientific notation, it is written as 2.0164657 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 19468512 positive integers (up to 20164657) that are relatively prime to 20164657.
20164657 has 6 divisors, whose sum is 20884838
The reverse of 20164657 is 75646102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred sixty-four thousand six hundred fifty-seven
Scientific notation
2.0164657 × 10^7
Engineering notation
2.0164657 × 10^6
Prime Factorization
29 × 29 × 23977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
695333
Product of the distinct prime numbers
The prime factorization of 20164657 is 29 × 29 × 23977.
Since it has a total of 3 prime factors.
10 , 8 , 57 , 35 , 657 , 537 , 1597 , 7960 , 23270 , 85132 , 563146 , 795272 , 761356 , 4403476 , 65999957 , 68504206 , 161836258 , 867728955 , 5547023528 , 6452542440
n×2
40329314
n×3
60493971
n×4
80658628
n×5
100823285
n÷2
10082328.5
n÷3
6721552.3333333
n÷3
5041164.25
n÷5
4032931.4
n2
406613391927649
n3
8.1992195798276E+21
n4
1.6533445049491E+29
n5
3.3339124845133E+36
2 √n
4490.507432351
3 √n
272.18463980838
4 √n
67.011248550904
5 √n
28.901352556752
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164657 can be divided by 6 positive divisors.
The sum of these divisors (counting 20164657) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111011000000110001
3
Ternary
1101221110201011
4
Quaternary
1030323000301
5
Quinary
20130232112
6
Senary
2000110521
8
Octal
114730061
10
Decimal
20164657
12
Duodecimal
6905441
16
Hexadecimal
133b031
20
Vigesimal
660bch
36
Base36
c075d
md5
677d71538609e5ad5361310a68b066a9
sha1
6b1bc1e868e56c8b9acc677790a97e88bc7e2fac
sha256
32a70cbab6a90f3e4df40bb16d296b3a3dde7bbba68961b18336738a3e5699f7
sha512
2203f23f0f1f9f5fda1964a8c5c90280adb00891fe264c2fd9c6f87770a6809820d00f8551bb274a57f2048f1b09722640b4a4cb910c4677cc82b7e5235c08b0
ripemd-160
54daa9efb323b2fa963714d894e87174cfb9c066
Diameter
40329314
Circumference
126698276.58672
Area
1.2774136449311E+15
Volume
3.4344810662875E+22
Surface area
5.1096545797245E+15
Circumference
126698276.58672
Perimeter
80658628
Area
406613391927649
Diagonal
28517131.410002
Surface area
2439680351565894
Volume
8.1992195798276E+21
Space diagonal
34926210.441199
Perimeter
60493971
Area
1.7606876346415E+14
Altitude
17463105.2206
Surface area
1.7606876346415E+14
Volume
9.6628729422227E+20
Height
9505710.4700005