164945105 is an odd 9-digits composite number following 164945104
and preceding 164945106 . In scientific notation, it is written as 1.64945105 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 120545280 positive integers (up to 164945105) that are relatively prime to 164945105.
164945105 has 16 divisors, whose sum is 215365584
The reverse of 164945105 is 501549461
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-four million nine hundred forty-five thousand one hundred five
Scientific notation
1.64945105 × 10^8
Engineering notation
1.64945105 × 10^6
Prime Factorization
5 × 13 × 97 × 26161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164945105
Product of the distinct prime numbers
The prime factorization of 164945105 is 5 × 13 × 97 × 26161.
Since it has a total of 4 prime factors.
1 , 6 , 14 , 4 , 255 , 760 , 3725 , 9256 , 18797 , 696 , 657578 , 977993 , 5734377 , 1147576 , 18851646 , 22806103 , 639950885 , 811909389 , 3951293297 , 8027218459
n×2
329890210
n×3
494835315
n×4
659780420
n×5
824725525
n÷2
82472552.5
n÷3
54981701.666667
n÷3
41236276.25
n÷5
32989021
n2
27206887663461025
n3
4.4876429423728E+24
n4
7.4021473633219E+32
n5
1.2209479740686E+41
2 √n
12843.095615933
3 √n
548.41982254583
4 √n
113.32738246308
5 √n
44.001540994526
1 , 5 , 13 , 65 , 97 , 485 , 1261 , 6305 , 26161 , 130805 , 340093 , 1700465 , 2537617 , 12688085 , 32989021 , 164945105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164945104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164945105 can be divided by 16 positive divisors.
The sum of these divisors (counting 164945105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101001101110011010001
3
Ternary
102111101002010222
4
Quaternary
21311031303101
5
Quinary
314211220410
6
Senary
24211202425
8
Octal
1165156321
10
Decimal
164945105
12
Duodecimal
472a6415
16
Hexadecimal
9d4dcd1
20
Vigesimal
2bai2f5
36
Base36
2q7cgh
md5
6687bfdec2a31d7065f7bf4ee4ed184c
sha1
0f2af96755f3f13d1e7e35e1829927a19f0f0af6
sha256
b3721541c4cb70a07ebbe9dec6848eedbc38545fcca8f81e3b81d416ed991560
sha512
804bcea2c1625f05893b11b1e9301fe6a4e12a8acd7ab3b42b5ae45bf7720bee3aac9c2f05778a2c9a02dc6d54bf9408d8696213197033042212f8d572182012
ripemd-160
cb4712edcae67b674cd476f57800a895dc0cc24e
Diameter
329890210
Circumference
1036380660.2272
Area
8.5472958410572E+16
Volume
1.879779479959E+25
Surface area
3.4189183364229E+17
Circumference
1036380660.2272
Perimeter
659780420
Area
27206887663461025
Diagonal
233267604.53805
Surface area
163241325980766150
Volume
4.4876429423728E+24
Space diagonal
285693302.31978
Perimeter
494835315
Area
1.1780927937233E+16
Altitude
142846651.15989
Surface area
1.1780927937233E+16
Volume
5.2887379268262E+23
Height
77755868.179351