20164755 is an odd 8-digits composite number following 20164754
and preceding 20164756 . In scientific notation, it is written as 2.0164755 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 9927168 positive integers (up to 20164755) that are relatively prime to 20164755.
20164755 has 8 divisors, whose sum is 23163840
The reverse of 20164755 is 55746102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-four thousand seven hundred fifty-five
Scientific notation
2.0164755 × 10^7
Engineering notation
2.0164755 × 10^6
Prime Factorization
15 × 13 × 103409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20164755
Product of the distinct prime numbers
The prime factorization of 20164755 is 15 × 13 × 103409.
Since it has a total of 3 prime factors.
7 , 4 , 73 , 2 , 844 , 957 , 3145 , 82 , 75026 , 32224 , 823918 , 451255 , 3834984 , 5636697 , 21945322 , 35443066 , 456873517 , 739966323 , 2508326724 , 2127058888
n×2
40329510
n×3
60494265
n×4
80659020
n×5
100823775
n÷2
10082377.5
n÷3
6721585
n÷3
5041188.75
n÷5
4032951
n2
406617344210025
n3
8.1993391247458E+21
n4
1.6533766461241E+29
n5
3.3339934991815E+36
2 √n
4490.5183442449
3 √n
272.18508074573
4 √n
67.011329969229
5 √n
28.901380648745
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164755 can be divided by 8 positive divisors.
The sum of these divisors (counting 20164755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011000010010011
3
Ternary
1101221110211210
4
Quaternary
1030323002103
5
Quinary
20130233010
6
Senary
2000111203
8
Octal
114730223
10
Decimal
20164755
12
Duodecimal
6905503
16
Hexadecimal
133b093
20
Vigesimal
660bhf
36
Base36
c0783
md5
06dbe33d408fee29ca51ab41d8bcbf32
sha1
b0ff22de00cde9ac076574a6785b7df07060c44c
sha256
6c57f3685b74570e47e943594179782f2d5fc893e56149b1a629fc5d15a55df6
sha512
6e46f3bee62d1d70f3be46c505a026b8621a7f68fa2a8a5363e11c7e4d8721e3310fee7cb8b00bc51989f7e9023b484a11fe1fabd6f41ce3ad480336b4daf99c
ripemd-160
3a9dd9935b549073f997d291c2f475b4bb1bb0ba
Diameter
40329510
Circumference
126698892.33888
Area
1.2774260613924E+15
Volume
3.4345311411457E+22
Surface area
5.1097042455696E+15
Circumference
126698892.33888
Perimeter
80659020
Area
406617344210025
Diagonal
28517270.002931
Surface area
2439704065260150
Volume
8.1993391247458E+21
Space diagonal
34926380.182179
Perimeter
60494265
Area
1.7607047485262E+14
Altitude
17463190.091089
Surface area
1.7607047485262E+14
Volume
9.6630138272599E+20
Height
9505756.6676436