664632642 (number)

664632642 is an even 9-digits composite number following 664632641 and preceding 664632643. In scientific notation, it is written as 6.64632642 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 221407200 positive integers (up to 664632642) that are relatively prime to 664632642.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred thirty-two thousand six hundred forty-two

Notation

Scientific notation 6.64632642 × 10^8
Engineering notation 6.64632642 × 10^6

Prime Factorization of 664632642

Prime Factorization 2 × 3 × 1657 × 66851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664632642
Product of the distinct prime numbers

The prime factorization of 664632642 is 2 × 3 × 1657 × 66851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664632642)

Multiplication

n×y
n×2 1329265284
n×3 1993897926
n×4 2658530568
n×5 3323163210

Division

n÷y
n÷2 332316321
n÷3 221544214
n÷3 166158160.5
n÷5 132926528.4

Exponentiation

ny
n2 441736548811900164
n3 2.9359252950482E+26
n4 1.9513117855625E+35
n5 1.2969055074041E+44

Nth Root

y√n
2√n 25780.470166388
3√n 872.69111753825
4√n 160.56297881637
5√n 58.145529984914

Divisors of 664632642

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 -664632641
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 664632642 can be divided by 16 positive divisors. The sum of these divisors (counting 664632642) is 1, the average is 0.0625.

Base conversion 664632642

Base System Value
2 Binary 100111100111010111110101000010
3 Ternary 1201022121211120210
4 Quaternary 213213113311002
5 Quinary 2330121221032
6 Senary 145541214550
8 Octal 4747276502
10 Decimal 664632642
12 Duodecimal 166701456
16 Hexadecimal 279d7d42
20 Vigesimal a7dj1c2
36 Base36 azpdtu

Cryptographic Hash Functions

md5 22f8c8cf67d40a1a0389314d234f1cce
sha1 f6c8cd186d446a1af3ce7480c3a8b50a0047ed61
sha256 1dc0b551d7ca4f7ae5609c0ff38cd8cc1a4ab5f00ddafe8776689b9de4147070
sha512 74d8236f765928b31a917d147900b6cf0eb513953fe685e700d5f41f294d55a6b5c8f24b66d48248d2fdef5d8355e5dc86ba7467577cf24091551268f6db9329
ripemd-160 0a5909b652e7546d0f212f4f97fc640fd1e49c75

664632642 as geometric shapes

Circle

Radius = n
Diameter 1329265284
Circumference 4176010050.8864
Area 1.3877562965696E+18

Sphere

Radius = n
Volume 1.2297975117882E+27
Surface area 5.5510251862783E+18
Circumference 4176010050.8864

Square

Length = n
Perimeter 2658530568
Area 441736548811900164
Diagonal 939932496.31226

Cube

Length = n
Surface area 2650419292871400984
Volume 2.9359252950482E+26
Space diagonal 1151177504.3127

Equilateral Triangle

Length = n
Perimeter 1993897926
Area 1.9127753652559E+17
Altitude 575588752.15637

Triangular Pyramid

Length = n
Surface area 1.9127753652559E+17
Volume 3.4600211419761E+25
Height 313310832.10409