668833238 (number)

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.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred thirty-three thousand two hundred thirty-eight

Notation

Scientific notation 6.68833238 × 10^8
Engineering notation 6.68833238 × 10^6

Prime Factorization of 668833238

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.

Most popular turbo-numbers

Basic calculations (n = 668833238)

Multiplication

n×y
n×2 1337666476
n×3 2006499714
n×4 2675332952
n×5 3344166190

Division

n÷y
n÷2 334416619
n÷3 222944412.66667
n÷3 167208309.5
n÷5 133766647.6

Exponentiation

ny
n2 447337900253564644
n3 2.9919445630671E+26
n4 2.0011119700327E+35
n5 1.3384101985175E+44

Nth Root

y√n
2√n 25861.810416133
3√n 874.5257786258
4√n 160.81607636096
5√n 58.21884288759

Divisors of 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 conversion 668833238

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

Cryptographic Hash Functions

md5 429da77d2e13176d7acae747860ece4b
sha1 afa1e4d43e1914cea22e8d533b19896446e22e3d
sha256 a27dd19a287bd74b9759b0a5b205ecb31a5cb757b9442f4b37d4159e805aef11
sha512 e3c9bf390ca2b1a6aba555a3156c2f45fe51c90fda7a875dbb94e67720c04cf7e743104af552c0939ecfbd9dd0073a0bb75424e543bf745d6ee25d499c6c92cf
ripemd-160 2494001f16b78849460e7f585440ce10d2f024bc

668833238 as geometric shapes

Circle

Radius = n
Diameter 1337666476
Circumference 4202403173.9549
Area 1.4053534611089E+18

Sphere

Radius = n
Volume 1.2532628079039E+27
Surface area 5.6214138444355E+18
Circumference 4202403173.9549

Square

Length = n
Perimeter 2675332952
Area 447337900253564644
Diagonal 945873036.14551

Cube

Length = n
Surface area 2684027401521387864
Volume 2.9919445630671E+26
Space diagonal 1158453150.0068

Equilateral Triangle

Length = n
Perimeter 2006499714
Area 1.9370299284759E+17
Altitude 579226575.0034

Triangular Pyramid

Length = n
Surface area 1.9370299284759E+17
Volume 3.526040482465E+25
Height 315291012.0485