168164912 is an even 9-digits composite number following 168164911
and preceding 168164913 . In scientific notation, it is written as 1.68164912 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 84082448 positive integers (up to 168164912) that are relatively prime to 168164912.
168164912 has 10 divisors, whose sum is 325819548
The reverse of 168164912 is 219461861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million one hundred sixty-four thousand nine hundred twelve
Scientific notation
1.68164912 × 10^8
Engineering notation
1.68164912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10510307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21020614
Product of the distinct prime numbers
The prime factorization of 168164912 is 2 × 2 × 2 × 2 × 10510307.
Since it has a total of 5 prime factors.
3 , 1 , 18 , 66 , 113 , 495 , 3082 , 3122 , 4624 , 44052 , 799701 , 967647 , 7598292 , 3891255 , 81760411 , 20710369 , 699898422 , 655840497 , 8963307221 , 9974415475
n×2
336329824
n×3
504494736
n×4
672659648
n×5
840824560
n÷2
84082456
n÷3
56054970.666667
n÷3
42041228
n÷5
33632982.4
n2
28279437627967744
n3
4.7556091401167E+24
n4
7.9972659255412E+32
n5
1.3448595206092E+41
2 √n
12967.841454922
3 √n
551.96532373363
4 √n
113.87643063831
5 √n
44.172001360655
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168164911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168164912 can be divided by 10 positive divisors.
The sum of these divisors (counting 168164912) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000001011111111000110000
3
Ternary
102201102122220002
4
Quaternary
22001133320300
5
Quinary
321022234122
6
Senary
24404205132
8
Octal
1201377060
10
Decimal
168164912
12
Duodecimal
483997a8
16
Hexadecimal
a05fe30
20
Vigesimal
2cb0c5c
36
Base36
2s4cvk
md5
2e79fa35270cd168bc2eea68ec054603
sha1
42e883d442345cddb3810b2d85c2791a611d3a20
sha256
dfff8d0aea8f7c190f7b0b01b8c78eebcb9dc1b9b86d8436bfb237127fdd56ad
sha512
cc7036275b26f0f749934018ab27830d68e07d182d6f5f74200ea89c64b9548f7793b3ff32219edfc4bea6bda9bc34a2bf3e817f2dd4fef49e397d5237b3c001
ripemd-160
c7b1fa975bf61c778af102766b17ae394578c56d
Diameter
336329824
Circumference
1056611304.2615
Area
8.8842473499674E+16
Volume
1.9920248983913E+25
Surface area
3.553698939987E+17
Circumference
1056611304.2615
Perimeter
672659648
Area
28279437627967744
Diagonal
237821099.26568
Surface area
169676625767806464
Volume
4.7556091401167E+24
Space diagonal
291270171.63435
Perimeter
504494736
Area
1.2245355695279E+16
Altitude
145635085.81717
Surface area
1.2245355695279E+16
Volume
5.6045391194154E+23
Height
79273699.755226