168308968 is an even 9-digits composite number following 168308967
and preceding 168308969 . In scientific notation, it is written as 1.68308968 × 10^8.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 82317312 positive integers (up to 168308968) that are relatively prime to 168308968.
168308968 has 32 divisors, whose sum is 322547400
The reverse of 168308968 is 869803861
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-eight million three hundred eight thousand nine hundred sixty-eight
Scientific notation
1.68308968 × 10^8
Engineering notation
1.68308968 × 10^6
Prime Factorization
2 × 2 × 2 × 97 × 89 × 2437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
42077242
Product of the distinct prime numbers
The prime factorization of 168308968 is 2 × 2 × 2 × 97 × 89 × 2437.
Since it has a total of 6 prime factors.
1 , 3 , 92 , 38 , 903 , 808 , 7953 , 2741 , 29212 , 65984 , 42668 , 868341 , 3604735 , 7466257 , 71889603 , 34701115 , 275801360 , 624587164 , 5852830095 , 3905994353
n×2
336617936
n×3
504926904
n×4
673235872
n×5
841544840
n÷2
84154484
n÷3
56102989.333333
n÷3
42077242
n÷5
33661793.6
n2
28327908709225024
n3
4.7678410804479E+24
n4
8.0247041183819E+32
n5
1.3506296686702E+41
2 √n
12973.394621301
3 √n
552.12288974372
4 √n
113.90081045059
5 √n
44.179566627965
1 , 2 , 4 , 8 , 89 , 97 , 178 , 194 , 356 , 388 , 712 , 776 , 2437 , 4874 , 8633 , 9748 , 17266 , 19496 , 34532 , 69064 , 216893 , 236389 , 433786 , 472778 , 867572 , 945556 , 1735144 , 1891112 , 21038621 , 42077242 , 84154484 , 168308968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168308967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168308968 can be divided by 32 positive divisors.
The sum of these divisors (counting 168308968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000010000011000011101000
3
Ternary
102201200222111111
4
Quaternary
22002003003220
5
Quinary
321041341333
6
Senary
24411240104
8
Octal
1202030350
10
Decimal
168308968
12
Duodecimal
48449034
16
Hexadecimal
a0830e8
20
Vigesimal
2cbic88
36
Base36
2s7g14
md5
a96647ecc98fefb506702826004818a4
sha1
49c280030f7ed39af4137bd83ceaf846b7ba4d26
sha256
abc216199f32ad78aef05a42ac65e7a326bbd1992ec6629d8307c59e279648a1
sha512
ceedf91ce90d07a0a81afab2b71d9a73026ea06d483894c807e0f6de2021b5e42137fba4eee4e173fea0c24a6a7af70033be673aa4b3f5716c43d97632263bba
ripemd-160
c3ec6d39ffa02e0d6aee59d09e8416375eb425d3
Diameter
336617936
Circumference
1057516434.8042
Area
8.8994749892464E+16
Volume
1.9971486015758E+25
Surface area
3.5597899956985E+17
Circumference
1057516434.8042
Perimeter
673235872
Area
28327908709225024
Diagonal
238024825.21462
Surface area
169967452255350144
Volume
4.7678410804479E+24
Space diagonal
291519683.94548
Perimeter
504926904
Area
1.2266344289138E+16
Altitude
145759841.97274
Surface area
1.2266344289138E+16
Volume
5.6189545993408E+23
Height
79341608.404873