668367989 (number)

668367989 is an odd 9-digits composite number following 668367988 and preceding 668367990. In scientific notation, it is written as 6.68367989 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 657039660 positive integers (up to 668367989) that are relatively prime to 668367989.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million three hundred sixty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 6.68367989 × 10^8
Engineering notation 6.68367989 × 10^6

Prime Factorization of 668367989

Prime Factorization 59 × 11328271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 668367989
Product of the distinct prime numbers

The prime factorization of 668367989 is 59 × 11328271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 6, 37, 386, 598, 215, 4925, 73989, 10194, 894151, 503993, 1041510, 2982457, 91558152, 34771608, 737588285, 429046217, 4669980620, 5568261350

Basic calculations (n = 668367989)

Multiplication

n×y
n×2 1336735978
n×3 2005103967
n×4 2673471956
n×5 3341839945

Division

n÷y
n÷2 334183994.5
n÷3 222789329.66667
n÷3 167091997.25
n÷5 133673597.8

Exponentiation

ny
n2 446715768719904121
n3 2.9857051999391E+26
n4 1.9955497802301E+35
n5 1.3337615935618E+44

Nth Root

y√n
2√n 25852.813947422
3√n 874.32295446416
4√n 160.78810263021
5√n 58.210741077852

Divisors of 668367989

1, 59, 11328271, 668367989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668367988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668367989 can be divided by 4 positive divisors. The sum of these divisors (counting 668367989) is 1, the average is 0.25.

Base conversion 668367989

Base System Value
2 Binary 100111110101100111110001110101
3 Ternary 1201120122121111222
4 Quaternary 213311213301311
5 Quinary 2332100233424
6 Senary 150153240125
8 Octal 4765476165
10 Decimal 668367989
12 Duodecimal 167a03045
16 Hexadecimal 27d67c75
20 Vigesimal a8h5jj9
36 Base36 b1xg1h

Cryptographic Hash Functions

md5 9d8ec4da5fef9ae3db65095d91b0540d
sha1 a21120c1bed473a2f8db048094cf357eb6b442d9
sha256 afc8e49856b4ff9e3ab3dc37ae2c7e8e10ee569d3d8cf5d39e5ed0596b581823
sha512 f97fde5e359192cc6d900017ae6ceb4733d4d79939eae2b77b6ddd0b203e5036a89ee07f40f41972f7e5478e7aa747fac364235742344c1279797d0d70c98dce
ripemd-160 8da20bbcaef962f102ee58c66d775dd3c7d094d5

668367989 as geometric shapes

Circle

Radius = n
Diameter 1336735978
Circumference 4199479928.274
Area 1.4033989772532E+18

Sphere

Radius = n
Volume 1.2506492695885E+27
Surface area 5.6135959090127E+18
Circumference 4199479928.274

Square

Length = n
Perimeter 2673471956
Area 446715768719904121
Diagonal 945215074.69983

Cube

Length = n
Surface area 2680294612319424726
Volume 2.9857051999391E+26
Space diagonal 1157647315.1006

Equilateral Triangle

Length = n
Perimeter 2005103967
Area 1.9343360199127E+17
Altitude 578823657.55032

Triangular Pyramid

Length = n
Surface area 1.9343360199127E+17
Volume 3.5186873225015E+25
Height 315071691.56661