28390626 (number)

28390626 is an even 8-digits composite number following 28390625 and preceding 28390627. In scientific notation, it is written as 2.8390626 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 8603160 positive integers (up to 28390626) that are relatively prime to 28390626.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety thousand six hundred twenty-six

Notation

Scientific notation 2.8390626 × 10^7
Engineering notation 2.8390626 × 10^6

Prime Factorization of 28390626

Prime Factorization 2 × 99 × 143387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28390626
Product of the distinct prime numbers

The prime factorization of 28390626 is 2 × 99 × 143387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28390626)

Multiplication

n×y
n×2 56781252
n×3 85171878
n×4 113562504
n×5 141953130

Division

n÷y
n÷2 14195313
n÷3 9463542
n÷3 7097656.5
n÷5 5678125.2

Exponentiation

ny
n2 806027644671876
n3 2.288362940554E+22
n4 6.4968056397529E+29
n5 1.8444837911292E+37

Nth Root

y√n
2√n 5328.2854653256
3√n 305.06448873755
4√n 72.995105762822
5√n 30.948171420132

Divisors of 28390626

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28390625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28390626 can be divided by 8 positive divisors. The sum of these divisors (counting 28390626) is 1, the average is 0.125.

Base conversion 28390626

Base System Value
2 Binary 1101100010011010011100010
3 Ternary 1222102101121200
4 Quaternary 1230103103202
5 Quinary 24232000001
6 Senary 2452302030
8 Octal 154232342
10 Decimal 28390626
12 Duodecimal 9611916
16 Hexadecimal 1b134e2
20 Vigesimal 8h8gb6
36 Base36 gwici

Cryptographic Hash Functions

md5 26411fdf5b8c18fbdb94a6218ffe45fc
sha1 f3553408e1178cb3304c5f62f128015ac31567f7
sha256 ddafcb89cd2db7253fcf86201ce0f868dff286898fe64d1e5b443674080a573a
sha512 fb712125837697a1b486882930f846e67aea7683ff43d77d8c754c0e5f177b7610cb7cfad74dd25fe888ba273c7b83f53ec1aecaa92d5f6f2f8574ea5b4d82ae
ripemd-160 cdf4cdbcbb6fe7b117982f3669412de693eb2c03

28390626 as geometric shapes

Circle

Radius = n
Diameter 56781252
Circumference 178383564.14483
Area 2.5322105270914E+15

Sphere

Radius = n
Volume 9.5854722703888E+22
Surface area 1.0128842108366E+16
Circumference 178383564.14483

Square

Length = n
Perimeter 113562504
Area 806027644671876
Diagonal 40150408.333462

Cube

Length = n
Surface area 4836165868031256
Volume 2.288362940554E+22
Space diagonal 49174006.690686

Equilateral Triangle

Length = n
Perimeter 85171878
Area 3.4902020821919E+14
Altitude 24587003.345343

Triangular Pyramid

Length = n
Surface area 3.4902020821919E+14
Volume 2.6968615884696E+21
Height 13383469.444487