28492750 (number)

28492750 is an even 8-digits composite number following 28492749 and preceding 28492751. In scientific notation, it is written as 2.8492750 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 64 positive divisors. There are 9552000 positive integers (up to 28492750) that are relatively prime to 28492750.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seven hundred fifty

Notation

Scientific notation 2.8492750 × 10^7
Engineering notation 2.8492750 × 10^6

Prime Factorization of 28492750

Prime Factorization 2 × 25 × 13 × 5 × 11 × 797

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28492750
Product of the distinct prime numbers

The prime factorization of 28492750 is 2 × 25 × 13 × 5 × 11 × 797. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492750)

Multiplication

n×y
n×2 56985500
n×3 85478250
n×4 113971000
n×5 142463750

Division

n÷y
n÷2 14246375
n÷3 9497583.3333333
n÷3 7123187.5
n÷5 5698550

Exponentiation

ny
n2 811836802562500
n3 2.3131463056213E+22
n4 6.590789939949E+29
n5 1.8778973006148E+37

Nth Root

y√n
2√n 5337.8600581132
3√n 305.42983380038
4√n 73.060660126454
5√n 30.970404204414

Divisors of 28492750

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492750 can be divided by 64 positive divisors. The sum of these divisors (counting 28492750) is 1, the average is 0.015625.

Base conversion 28492750

Base System Value
2 Binary 1101100101100001111001110
3 Ternary 1222121120201001
4 Quaternary 1230230033032
5 Quinary 24243232000
6 Senary 2454410514
8 Octal 154541716
10 Decimal 28492750
12 Duodecimal 9660a3a
16 Hexadecimal 1b2c3ce
20 Vigesimal 8i1bha
36 Base36 gyp5a

Cryptographic Hash Functions

md5 31e10f930ea5ccab6ac04812e878d786
sha1 416702482b99bf94bc579062a32507152687da97
sha256 fa7dc8bea1d35ec215bc2059148a1e3b63e95c3156d429b47383c41a42ad35ea
sha512 031d9fafe3caa189e534d298bea989b4f54d552685801791a25e94715ac69c07c0a7c6c29c5281ea8d5293942e7230383ef469c7db6ce47a7fcf8d46c4a1b4c8
ripemd-160 3371c9201c51a40550bd423028bc1891cd6bfecc

28492750 as geometric shapes

Circle

Radius = n
Diameter 56985500
Circumference 179025228.16114
Area 2.5504605348442E+15

Sphere

Radius = n
Volume 9.6892845872242E+22
Surface area 1.0201842139377E+16
Circumference 179025228.16114

Square

Length = n
Perimeter 113971000
Area 811836802562500
Diagonal 40294833.479306

Cube

Length = n
Surface area 4871020815375000
Volume 2.3131463056213E+22
Space diagonal 49350890.647358

Equilateral Triangle

Length = n
Perimeter 85478250
Area 3.5153564737313E+14
Altitude 24675445.323679

Triangular Pyramid

Length = n
Surface area 3.5153564737313E+14
Volume 2.7260690643023E+21
Height 13431611.159769