669408085 (number)

669408085 is an odd 9-digits composite number following 669408084 and preceding 669408086. In scientific notation, it is written as 6.69408085 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 535526464 positive integers (up to 669408085) that are relatively prime to 669408085.

Interesting facts

Basic properties

Name

Name six hundred sixty-nine million four hundred eight thousand eighty-five

Notation

Scientific notation 6.69408085 × 10^8
Engineering notation 6.69408085 × 10^6

Prime Factorization of 669408085

Prime Factorization 5 × 133881617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 669408085
Product of the distinct prime numbers

The prime factorization of 669408085 is 5 × 133881617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 80, 22, 458, 266, 1100, 9889, 70108, 7204, 668196, 894166, 5235329, 3660451, 41433813, 45505434, 788269340, 367179616, 9909626259, 6842579780

Basic calculations (n = 669408085)

Multiplication

n×y
n×2 1338816170
n×3 2008224255
n×4 2677632340
n×5 3347040425

Division

n÷y
n÷2 334704042.5
n÷3 223136028.33333
n÷3 167352021.25
n÷5 133881617

Exponentiation

ny
n2 448107184263367225
n3 2.9996657209248E+26
n4 2.0080004858844E+35
n5 1.344171759935E+44

Nth Root

y√n
2√n 25872.921848914
3√n 874.77625190543
4√n 160.85061967215
5√n 58.228847003887

Divisors of 669408085

1, 5, 133881617, 669408085

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 -669408084
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 669408085 can be divided by 4 positive divisors. The sum of these divisors (counting 669408085) is 1, the average is 0.25.

Base conversion 669408085

Base System Value
2 Binary 100111111001100101101101010101
3 Ternary 1201122121110021001
4 Quaternary 213321211231111
5 Quinary 2332332024320
6 Senary 150231423301
8 Octal 4771455525
10 Decimal 669408085
12 Duodecimal 168224b31
16 Hexadecimal 27e65b55
20 Vigesimal a93g045
36 Base36 b2jql1

Cryptographic Hash Functions

md5 e1d1d9b56d84628be09c587d13b47e83
sha1 bddb08ee083f60a4e07d9243ffb59896b849c054
sha256 7a681dceeed5aacb410749e293f19f2dc5484b968da5fb6c85040f6e3f323909
sha512 5a0e90a421b16e86d15041c5948665fb13814e37e8efc90461645157654d9c4138f50dc409fac32e9e5f827a0f76aad505e1897b41b9430ce6d710a324783445
ripemd-160 9d0fc69757891ecce495034a7f06b04dab967bac

669408085 as geometric shapes

Circle

Radius = n
Diameter 1338816170
Circumference 4206015044.1792
Area 1.4077702381026E+18

Sphere

Radius = n
Volume 1.2564970389443E+27
Surface area 5.6310809524104E+18
Circumference 4206015044.1792

Square

Length = n
Perimeter 2677632340
Area 448107184263367225
Diagonal 946685992.5692

Cube

Length = n
Surface area 2688643105580203350
Volume 2.9996657209248E+26
Space diagonal 1159448814.2174

Equilateral Triangle

Length = n
Perimeter 2008224255
Area 1.940361025952E+17
Altitude 579724407.10869

Triangular Pyramid

Length = n
Surface area 1.940361025952E+17
Volume 3.5351399542646E+25
Height 315561997.52307