164668839 is an odd 9-digits composite number following 164668838
and preceding 164668840 . In scientific notation, it is written as 1.64668839 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 103394016 positive integers (up to 164668839) that are relatively prime to 164668839.
164668839 has 16 divisors, whose sum is 232464000
The reverse of 164668839 is 938866461
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred sixty-four million six hundred sixty-eight thousand eight hundred thirty-nine
Scientific notation
1.64668839 × 10^8
Engineering notation
1.64668839 × 10^6
Prime Factorization
3 × 19 × 173 × 16699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164668839
Product of the distinct prime numbers
The prime factorization of 164668839 is 3 × 19 × 173 × 16699.
Since it has a total of 4 prime factors.
1 , 2 , 90 , 43 , 99 , 583 , 4662 , 3002 , 21192 , 29837 , 170228 , 680135 , 4497082 , 1487608 , 93400651 , 9944907 , 859188061 , 755153810 , 4977755200 , 9196142428
n×2
329337678
n×3
494006517
n×4
658675356
n×5
823344195
n÷2
82334419.5
n÷3
54889613
n÷3
41167209.75
n÷5
32933767.8
n2
27115826537607921
n3
4.4651316744733E+24
n4
7.3526804881764E+32
n5
1.210757359526E+41
2 √n
12832.335679836
3 √n
548.11346927512
4 √n
113.27989971675
5 √n
43.986791503145
1 , 3 , 19 , 57 , 173 , 519 , 3287 , 9861 , 16699 , 50097 , 317281 , 951843 , 2888927 , 8666781 , 54889613 , 164668839
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
-164668838
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 164668839 can be divided by 16 positive divisors.
The sum of these divisors (counting 164668839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100001010010110100111
3
Ternary
102110212001011220
4
Quaternary
21310022112213
5
Quinary
314123400324
6
Senary
24201231423
8
Octal
1164122647
10
Decimal
164668839
12
Duodecimal
47192573
16
Hexadecimal
9d0a5a7
20
Vigesimal
2b93c1j
36
Base36
2q1faf
md5
0ec914ec2680671672ebd4e7ddf6e62c
sha1
c088ab4b44339ae202446a3c7311283bb9b32e4a
sha256
73e23fe7514a573616b9dec3b16bc08bc9eb650cbf54ddd934e2e4c13c229eb3
sha512
69bf980b80e77d99db37e0ffcb67c2a9860be84295230e3fbc12fb54d8277570c0190049894a7f7db52a113b93f999dcc59b087e74b73900655bb0a20e0820b0
ripemd-160
960a9d23594967a3ee83226e46318b24bb7ab8ed
Diameter
329337678
Circumference
1034644829.7551
Area
8.5186881446564E+16
Volume
1.8703499821115E+25
Surface area
3.4074752578626E+17
Circumference
1034644829.7551
Perimeter
658675356
Area
27115826537607921
Diagonal
232876905.41403
Surface area
162694959225647526
Volume
4.4651316744733E+24
Space diagonal
285214795.57138
Perimeter
494006517
Area
1.174149731309E+16
Altitude
142607397.78569
Surface area
1.174149731309E+16
Volume
5.2622081431848E+23
Height
77625635.138011