28492023 (number)

28492023 is an odd 8-digits composite number following 28492022 and preceding 28492024. In scientific notation, it is written as 2.8492023 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 16281144 positive integers (up to 28492023) that are relatively prime to 28492023.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand twenty-three

Notation

Scientific notation 2.8492023 × 10^7
Engineering notation 2.8492023 × 10^6

Prime Factorization of 28492023

Prime Factorization 21 × 1356763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28492023
Product of the distinct prime numbers

The prime factorization of 28492023 is 21 × 1356763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492023)

Multiplication

n×y
n×2 56984046
n×3 85476069
n×4 113968092
n×5 142460115

Division

n÷y
n÷2 14246011.5
n÷3 9497341
n÷3 7123005.75
n÷5 5698404.6

Exponentiation

ny
n2 811795374632529
n3 2.3129692485324E+22
n4 6.5901173027477E+29
n5 1.8776577376258E+37

Nth Root

y√n
2√n 5337.7919592281
3√n 305.42723607081
4√n 73.060194081511
5√n 30.970246159201

Divisors of 28492023

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 -28492022
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 28492023 can be divided by 4 positive divisors. The sum of these divisors (counting 28492023) is 1, the average is 0.25.

Base conversion 28492023

Base System Value
2 Binary 1101100101100000011110111
3 Ternary 1222121112201010
4 Quaternary 1230230003313
5 Quinary 24243221043
6 Senary 2454403303
8 Octal 154540367
10 Decimal 28492023
12 Duodecimal 9660533
16 Hexadecimal 1b2c0f7
20 Vigesimal 8i1a13
36 Base36 gyol3

Cryptographic Hash Functions

md5 50bc9b777a0069d5dabbcf93bda3d89b
sha1 a221849d723722f7fd8abf839f6517fd48457e88
sha256 bfb3fd9301e17d7856ed07f51bd7daff1ef8a8c814da803c6a7ade8273a24b53
sha512 dc0e06b696413a13d91c108ecfac853de7a886e9bd8e22ae059354eb916d5171b01e31fe1dd4be3c585ae629175af2783c65688758280872ae7317780f8182d6
ripemd-160 3fa6e6c0c995f61355da4384370bb1f0fa013ccb

28492023 as geometric shapes

Circle

Radius = n
Diameter 56984046
Circumference 179020660.28542
Area 2.5503303851637E+15

Sphere

Radius = n
Volume 9.6885429322245E+22
Surface area 1.0201321540655E+16
Circumference 179020660.28542

Square

Length = n
Perimeter 113968092
Area 811795374632529
Diagonal 40293805.346046

Cube

Length = n
Surface area 4870772247795174
Volume 2.3129692485324E+22
Space diagonal 49349631.446421

Equilateral Triangle

Length = n
Perimeter 85476069
Area 3.5151770855324E+14
Altitude 24674815.723211

Triangular Pyramid

Length = n
Surface area 3.5151770855324E+14
Volume 2.725860400522E+21
Height 13431268.448682