28403800 (number)

28403800 is an even 8-digits composite number following 28403799 and preceding 28403801. In scientific notation, it is written as 2.8403800 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 24 positive divisors. There are 11361440 positive integers (up to 28403800) that are relatively prime to 28403800.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred three thousand eight hundred

Notation

Scientific notation 2.8403800 × 10^7
Engineering notation 2.8403800 × 10^6

Prime Factorization of 28403800

Prime Factorization 2 × 2 × 2 × 5 × 5 × 142019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1420190
Product of the distinct prime numbers

The prime factorization of 28403800 is 2 × 2 × 2 × 5 × 5 × 142019. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 9, 92, 310, 879, 5643, 6767, 44057, 44590, 798298, 896780, 8545258, 5252070, 17586447, 47963421, 471188227, 110942186, 4033324591, 8493875980

Basic calculations (n = 28403800)

Multiplication

n×y
n×2 56807600
n×3 85211400
n×4 113615200
n×5 142019000

Division

n÷y
n÷2 14201900
n÷3 9467933.3333333
n÷3 7100950
n÷5 5680760

Exponentiation

ny
n2 806775854440000
n3 2.2915500014343E+22
n4 6.5088727930739E+29
n5 1.8487672103991E+37

Nth Root

y√n
2√n 5329.5215545112
3√n 305.11166743316
4√n 73.003572203771
5√n 30.951043040898

Divisors of 28403800

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142019, 284038, 568076, 710095, 1136152, 1420190, 2840380, 3550475, 5680760, 7100950, 14201900, 28403800

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28403799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28403800 can be divided by 24 positive divisors. The sum of these divisors (counting 28403800) is 1, the average is 0.041666666666667.

Base conversion 28403800

Base System Value
2 Binary 1101100010110100001011000
3 Ternary 1222110001200121
4 Quaternary 1230112201120
5 Quinary 24232410200
6 Senary 2452443024
8 Octal 154264130
10 Decimal 28403800
12 Duodecimal 9619474
16 Hexadecimal 1b16858
20 Vigesimal 8ha9a0
36 Base36 gwsig

Cryptographic Hash Functions

md5 34012c13d396fe9d8467e9fd54fc4fd7
sha1 09db70f146ae1ac4157c68b1fb3ab6125e1ca780
sha256 de2c6ea43f8d0ae74201526a67ea1ece2f8252eff81f11210beba02bfcd8e4df
sha512 52b84eebf635d062fde02854d25480dc680a751d822c9d03f18f2c0991e88ae5c4ffb9d157becc08d6caf63ab51d6d8b8b4b1f279fbcc699f13295e20ca4fd95
ripemd-160 f78c70e1807d9d7190a2d3c6fde3854a6612bfec

28403800 as geometric shapes

Circle

Radius = n
Diameter 56807600
Circumference 178466338.82807
Area 2.5345610974023E+15

Sphere

Radius = n
Volume 9.5988221997862E+22
Surface area 1.0138244389609E+16
Circumference 178466338.82807

Square

Length = n
Perimeter 113615200
Area 806775854440000
Diagonal 40169039.182933

Cube

Length = n
Surface area 4840655126640000
Volume 2.2915500014343E+22
Space diagonal 49196824.728025

Equilateral Triangle

Length = n
Perimeter 85211400
Area 3.4934419255247E+14
Altitude 24598412.364012

Triangular Pyramid

Length = n
Surface area 3.4934419255247E+14
Volume 2.700617575737E+21
Height 13389679.727644