664942018 (number)

664942018 is an even 9-digits composite number following 664942017 and preceding 664942019. In scientific notation, it is written as 6.64942018 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 298598400 positive integers (up to 664942018) that are relatively prime to 664942018.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred forty-two thousand eighteen

Notation

Scientific notation 6.64942018 × 10^8
Engineering notation 6.64942018 × 10^6

Prime Factorization of 664942018

Prime Factorization 2 × 13 × 41 × 541 × 1153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664942018
Product of the distinct prime numbers

The prime factorization of 664942018 is 2 × 13 × 41 × 541 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 27, 89, 445, 279, 1802, 2767, 99338, 54050, 422227, 853122, 7534783, 1716807, 10468211, 38631901, 608090485, 628411218, 7756453951, 7419926614

Basic calculations (n = 664942018)

Multiplication

n×y
n×2 1329884036
n×3 1994826054
n×4 2659768072
n×5 3324710090

Division

n÷y
n÷2 332471009
n÷3 221647339.33333
n÷3 166235504.5
n÷5 132988403.6

Exponentiation

ny
n2 442147887301912324
n3 2.9400270843697E+26
n4 1.9549475424554E+35
n5 1.2999267639645E+44

Nth Root

y√n
2√n 25786.469669189
3√n 872.82650451193
4√n 160.58166043851
5√n 58.150942142511

Divisors of 664942018

1, 2, 13, 26, 41, 82, 533, 541, 1066, 1082, 1153, 2306, 7033, 14066, 14989, 22181, 29978, 44362, 47273, 94546, 288353, 576706, 614549, 623773, 1229098, 1247546, 8109049, 16218098, 25574693, 51149386, 332471009, 664942018

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 -664942017
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 664942018 can be divided by 32 positive divisors. The sum of these divisors (counting 664942018) is 1, the average is 0.03125.

Base conversion 664942018

Base System Value
2 Binary 100111101000100011010111000010
3 Ternary 1201100012112222011
4 Quaternary 213220203113002
5 Quinary 2330211121033
6 Senary 145552003134
8 Octal 4750432702
10 Decimal 664942018
12 Duodecimal 1668304aa
16 Hexadecimal 27a235c2
20 Vigesimal a7fhf0i
36 Base36 azw0jm

Cryptographic Hash Functions

md5 d59d58c0de8102a0ae7d13a1d46b1957
sha1 1904877fa7f256a1ca6cd271f41e43a6668de2b3
sha256 359eeddfb46cf9ed24751b9d7ed598f8f94c596d72c7dc2e9ebac68fd7bc4e21
sha512 e780a82fb21f6ef5e26e503c2359ace512115ec4aa0f17270188aece53b5ef3348a1aedb9c48ce7dc4fc2c4135edb42013bbac0eabea1edc06e4c1a3c1a54545
ripemd-160 53e95f34ebbcf181bb2da567ae6bfa9f870185f1

664942018 as geometric shapes

Circle

Radius = n
Diameter 1329884036
Circumference 4177953917.6239
Area 1.3890485545479E+18

Sphere

Radius = n
Volume 1.2315156652814E+27
Surface area 5.5561942181917E+18
Circumference 4177953917.6239

Square

Length = n
Perimeter 2659768072
Area 442147887301912324
Diagonal 940370020.04733

Cube

Length = n
Surface area 2652887323811473944
Volume 2.9400270843697E+26
Space diagonal 1151713359.2634

Equilateral Triangle

Length = n
Perimeter 1994826054
Area 1.9145565131654E+17
Altitude 575856679.63169

Triangular Pyramid

Length = n
Surface area 1.9145565131654E+17
Volume 3.4648551470499E+25
Height 313456673.34911