669494489 (number)

669494489 is an odd 9-digits composite number following 669494488 and preceding 669494490. In scientific notation, it is written as 6.69494489 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 668029056 positive integers (up to 669494489) that are relatively prime to 669494489.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million four hundred ninety-four thousand four hundred eighty-nine

Notation

Scientific notation 6.69494489 × 10^8
Engineering notation 6.69494489 × 10^6

Prime Factorization of 669494489

Prime Factorization 457 × 1464977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 669494489
Product of the distinct prime numbers

The prime factorization of 669494489 is 457 × 1464977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 669494489)

Multiplication

n×y
n×2 1338988978
n×3 2008483467
n×4 2677977956
n×5 3347472445

Division

n÷y
n÷2 334747244.5
n÷3 223164829.66667
n÷3 167373622.25
n÷5 133898897.8

Exponentiation

ny
n2 448222870801371121
n3 3.0008274184528E+26
n4 2.0090374190942E+35
n5 1.3450394802784E+44

Nth Root

y√n
2√n 25874.591571656
3√n 874.81388760039
4√n 160.85580987846
5√n 58.230350106603

Divisors of 669494489

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 -669494488
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 669494489 can be divided by 4 positive divisors. The sum of these divisors (counting 669494489) is 1, the average is 0.25.

Base conversion 669494489

Base System Value
2 Binary 100111111001111010110011011001
3 Ternary 1201122202211210012
4 Quaternary 213321322303121
5 Quinary 2332342310424
6 Senary 150233331305
8 Octal 4771726331
10 Decimal 669494489
12 Duodecimal 168266b35
16 Hexadecimal 27e7acd9
20 Vigesimal a946g49
36 Base36 b2ll95

Cryptographic Hash Functions

md5 c461d54fb8374ab9f47b3690f09e4e9f
sha1 afe71cfb1743b7f6d3846f818d568413afc1d87e
sha256 507d70b4cbeb7d3fc0bc163a1f9a1c8ff190383d71a2facb18e19e7be103994e
sha512 581e9c2b75109080a2a11496dcdf552fc6636e0ec2ec8ac49ea35031b6173dc51c8606d77f14cc83563cfb1bf1aee71490a8a92a3016fb3d3f426b83e0d17933
ripemd-160 aaa1330917b2996a97b069f2b494b4de6e2e2d6c

669494489 as geometric shapes

Circle

Radius = n
Diameter 1338988978
Circumference 4206557936.5225
Area 1.4081336780805E+18

Sphere

Radius = n
Volume 1.2569836496669E+27
Surface area 5.6325347123221E+18
Circumference 4206557936.5225

Square

Length = n
Perimeter 2677977956
Area 448222870801371121
Diagonal 946808186.27784

Cube

Length = n
Surface area 2689337224808226726
Volume 3.0008274184528E+26
Space diagonal 1159598470.3354

Equilateral Triangle

Length = n
Perimeter 2008483467
Area 1.9408619633559E+17
Altitude 579799235.16768

Triangular Pyramid

Length = n
Surface area 1.9408619633559E+17
Volume 3.5365090279308E+25
Height 315602728.75928