164865109 is an odd 9-digits composite number following 164865108
and preceding 164865110 . In scientific notation, it is written as 1.64865109 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 155866032 positive integers (up to 164865109) that are relatively prime to 164865109.
164865109 has 8 divisors, whose sum is 173900000
The reverse of 164865109 is 901568461
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-four million eight hundred sixty-five thousand one hundred nine
Scientific notation
1.64865109 × 10^8
Engineering notation
1.64865109 × 10^6
Prime Factorization
19 × 499 × 17389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164865109
Product of the distinct prime numbers
The prime factorization of 164865109 is 19 × 499 × 17389.
Since it has a total of 3 prime factors.
5 , 8 , 57 , 21 , 90 , 286 , 6674 , 9415 , 67329 , 26674 , 584534 , 897636 , 7452817 , 622273 , 70975194 , 35294899 , 852278540 , 23612414 , 8257349270 , 7145885378
n×2
329730218
n×3
494595327
n×4
659460436
n×5
824325545
n÷2
82432554.5
n÷3
54955036.333333
n÷3
41216277.25
n÷5
32973021.8
n2
27180504165581881
n3
4.4811167819336E+24
n4
7.3877980669521E+32
n5
1.2179901335781E+41
2 √n
12839.980880048
3 √n
548.33114963782
4 √n
113.31363942636
5 √n
43.997272143599
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
-164865108
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 164865109 can be divided by 8 positive divisors.
The sum of these divisors (counting 164865109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100111010010001010101
3
Ternary
102111020000102011
4
Quaternary
21310322101111
5
Quinary
314201140414
6
Senary
24205344221
8
Octal
1164722125
10
Decimal
164865109
12
Duodecimal
47268071
16
Hexadecimal
9d3a455
20
Vigesimal
2ba82f9
36
Base36
2q5mqd
md5
9ec7106c7abe02a63472a0f917087fbb
sha1
2b6dd669c876c078ebf8a4154427a54bed53e220
sha256
38146e1a3b7ff275ce9801b4e60f63e0a32fa70fbfbd414bda38242b4d60f9e4
sha512
cf4da379a42db56f6ac7b880e42ee60c91d73a90b737cc9c49e6d6184569157b3be5db63b191fec81c89192b7be941dd30f46593605024c563267d2cabab3042
ripemd-160
fab1df095b6d7a7e7f9dae8a409e813dcead3158
Diameter
329730218
Circumference
1035878030.5354
Area
8.5390072207459E+16
Volume
1.8770458082667E+25
Surface area
3.4156028882984E+17
Circumference
1035878030.5354
Perimeter
659460436
Area
27180504165581881
Diagonal
233154473.10992
Surface area
163083024993491286
Volume
4.4811167819336E+24
Space diagonal
285554745.18338
Perimeter
494595327
Area
1.1769503547531E+16
Altitude
142777372.59169
Surface area
1.1769503547531E+16
Volume
5.2810467729902E+23
Height
77718157.703306