28307550 (number)

28307550 is an even 8-digits composite number following 28307549 and preceding 28307551. In scientific notation, it is written as 2.8307550 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 7093760 positive integers (up to 28307550) that are relatively prime to 28307550.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seven thousand five hundred fifty

Notation

Scientific notation 2.8307550 × 10^7
Engineering notation 2.8307550 × 10^6

Prime Factorization of 28307550

Prime Factorization 2 × 3 × 17 × 25 × 17 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1665150
Product of the distinct prime numbers

The prime factorization of 28307550 is 2 × 3 × 17 × 25 × 17 × 653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28307550)

Multiplication

n×y
n×2 56615100
n×3 84922650
n×4 113230200
n×5 141537750

Division

n÷y
n÷2 14153775
n÷3 9435850
n÷3 7076887.5
n÷5 5661510

Exponentiation

ny
n2 801317387002500
n3 2.2683331998443E+22
n4 6.4210955471251E+29
n5 1.8176548325502E+37

Nth Root

y√n
2√n 5320.4840005398
3√n 304.76664045453
4√n 72.94164791489
5√n 30.930038217133

Divisors of 28307550

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28307549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28307550 can be divided by 48 positive divisors. The sum of these divisors (counting 28307550) is 1, the average is 0.020833333333333.

Base conversion 28307550

Base System Value
2 Binary 1101011111111000001011110
3 Ternary 1222021011122210
4 Quaternary 1223333001132
5 Quinary 24221320200
6 Senary 2450421250
8 Octal 153770136
10 Decimal 28307550
12 Duodecimal 9591826
16 Hexadecimal 1aff05e
20 Vigesimal 8gi8ha
36 Base36 guq8u

Cryptographic Hash Functions

md5 6d8a9f144088b5f6f922927da5bf4fdb
sha1 a4c7d9f7ee7b32c51d9dc4558848518f67dd52f6
sha256 31b49a3fea97a1aad04290be7691302ab6f252b3b8e4a71f52b0b7c3508f4c41
sha512 702c4e34af195833cd6f4fc1fbe2117bdc92524aba39da1212a3d82d38ab8e5da547e1d1bb391bd17263694a5680613caf48edcd029d47ffbbea063a498f95b3
ripemd-160 84297967e837d18c09b07b56c75d1e503c2aded0

28307550 as geometric shapes

Circle

Radius = n
Diameter 56615100
Circumference 177861582.24225
Area 2.5174128162008E+15

Sphere

Radius = n
Volume 9.5015718886994E+22
Surface area 1.0069651264803E+16
Circumference 177861582.24225

Square

Length = n
Perimeter 113230200
Area 801317387002500
Diagonal 40032921.127555

Cube

Length = n
Surface area 4807904322015000
Volume 2.2683331998443E+22
Space diagonal 49030114.837796

Equilateral Triangle

Length = n
Perimeter 84922650
Area 3.4698060681917E+14
Altitude 24515057.418898

Triangular Pyramid

Length = n
Surface area 3.4698060681917E+14
Volume 2.6732563126674E+21
Height 13344307.042518