20164955 is an odd 8-digits composite number following 20164954
and preceding 20164956 . In scientific notation, it is written as 2.0164955 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16131960 positive integers (up to 20164955) that are relatively prime to 20164955.
20164955 has 4 divisors, whose sum is 24197952
The reverse of 20164955 is 55946102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-four thousand nine hundred fifty-five
Scientific notation
2.0164955 × 10^7
Engineering notation
2.0164955 × 10^6
Prime Factorization
5 × 4032991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20164955
Product of the distinct prime numbers
The prime factorization of 20164955 is 5 × 4032991.
Since it has a total of 2 prime factors.
2 , 2 , 76 , 80 , 86 , 115 , 2524 , 8945 , 75820 , 23359 , 870446 , 49524 , 6723477 , 7508778 , 68115920 , 30946187 , 391074996 , 987499523 , 3491357249 , 3536641366
n×2
40329910
n×3
60494865
n×4
80659820
n×5
100824775
n÷2
10082477.5
n÷3
6721651.6666667
n÷3
5041238.75
n÷5
4032991
n2
406625410152025
n3
8.1995830975721E+21
n4
1.653442241813E+29
n5
3.3341588401259E+36
2 √n
4490.5406133338
3 √n
272.18598061345
4 √n
67.011496128155
5 √n
28.901437979005
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20164955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011000101011011
3
Ternary
1101221111010012
4
Quaternary
1030323011123
5
Quinary
20130234310
6
Senary
2000112135
8
Octal
114730533
10
Decimal
20164955
12
Duodecimal
690564b
16
Hexadecimal
133b15b
20
Vigesimal
660c7f
36
Base36
c07dn
md5
ea06222cf965b0c557afc5d4f431500d
sha1
2b4f2e9fc15e0bd181f4d933c76d9f3448b74fa3
sha256
9888f5bf4cfcaefa2454db4da9c72a2b907f3313932da76118a7811b22b86e99
sha512
4a331f74d506c2628e23e1dd590a53f5a760c4959a109254b4ecdec1bc344ad03d15ec047c4bdb4a371d5a2cc430a86ed4fae4800ad0b80c5fc586bd1e1ff520
ripemd-160
26785c2b6f2ed7ff162a339c5532d6ebe67c39d9
Diameter
40329910
Circumference
126700148.97594
Area
1.2774514012965E+15
Volume
3.4346333362442E+22
Surface area
5.1098056051862E+15
Circumference
126700148.97594
Perimeter
80659820
Area
406625410152025
Diagonal
28517552.845643
Surface area
2439752460912150
Volume
8.1995830975721E+21
Space diagonal
34926726.59234
Perimeter
60494865
Area
1.7607396750796E+14
Altitude
17463363.29617
Surface area
1.7607396750796E+14
Volume
9.6633013519931E+20
Height
9505850.9485477