668833238 is an even 9-digits composite number following 668833237
and preceding 668833239 . In scientific notation, it is written as 6.68833238 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 311230656 positive integers (up to 668833238) that are relatively prime to 668833238.
668833238 has 16 divisors, whose sum is 1075165920
The reverse of 668833238 is 832338866
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty-eight million eight hundred thirty-three thousand two hundred thirty-eight
Scientific notation
6.68833238 × 10^8
Engineering notation
6.68833238 × 10^6
Prime Factorization
2 × 23 × 37 × 392969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
668833238
Product of the distinct prime numbers
The prime factorization of 668833238 is 2 × 23 × 37 × 392969.
Since it has a total of 4 prime factors.
9 , 4 , 78 , 15 , 489 , 389 , 159 , 9346 , 46000 , 58475 , 405996 , 396299 , 3479296 , 3702366 , 30910304 , 39894671 , 28925661 , 809608670 , 3768679322 , 4932683843
n×2
1337666476
n×3
2006499714
n×4
2675332952
n×5
3344166190
n÷2
334416619
n÷3
222944412.66667
n÷3
167208309.5
n÷5
133766647.6
n2
447337900253564644
n3
2.9919445630671E+26
n4
2.0011119700327E+35
n5
1.3384101985175E+44
2 √n
25861.810416133
3 √n
874.5257786258
4 √n
160.81607636096
5 √n
58.21884288759
1 , 2 , 23 , 37 , 46 , 74 , 851 , 1702 , 392969 , 785938 , 9038287 , 14539853 , 18076574 , 29079706 , 334416619 , 668833238
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
-668833237
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 668833238 can be divided by 16 positive divisors.
The sum of these divisors (counting 668833238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111110111011001010111010110
3
Ternary
1201121112020201102
4
Quaternary
213313121113112
5
Quinary
2332210130423
6
Senary
150211230102
8
Octal
4767312726
10
Decimal
668833238
12
Duodecimal
167ba8332
16
Hexadecimal
27dd95d6
20
Vigesimal
a90431i
36
Base36
b27f12
md5
429da77d2e13176d7acae747860ece4b
sha1
afa1e4d43e1914cea22e8d533b19896446e22e3d
sha256
a27dd19a287bd74b9759b0a5b205ecb31a5cb757b9442f4b37d4159e805aef11
sha512
e3c9bf390ca2b1a6aba555a3156c2f45fe51c90fda7a875dbb94e67720c04cf7e743104af552c0939ecfbd9dd0073a0bb75424e543bf745d6ee25d499c6c92cf
ripemd-160
2494001f16b78849460e7f585440ce10d2f024bc
Diameter
1337666476
Circumference
4202403173.9549
Area
1.4053534611089E+18
Volume
1.2532628079039E+27
Surface area
5.6214138444355E+18
Circumference
4202403173.9549
Perimeter
2675332952
Area
447337900253564644
Diagonal
945873036.14551
Surface area
2684027401521387864
Volume
2.9919445630671E+26
Space diagonal
1158453150.0068
Perimeter
2006499714
Area
1.9370299284759E+17
Altitude
579226575.0034
Surface area
1.9370299284759E+17
Volume
3.526040482465E+25
Height
315291012.0485