28934400 (number)

28934400 is an even 8-digits composite number following 28934399 and preceding 28934401. In scientific notation, it is written as 2.8934400 × 10^7. The sum of its digits is 30. It has a total of 11 prime factors and 72 positive divisors. There are 6963200 positive integers (up to 28934400) that are relatively prime to 28934400.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred

Notation

Scientific notation 2.8934400 × 10^7
Engineering notation 2.8934400 × 10^6

Prime Factorization of 28934400

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 275 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 226050
Product of the distinct prime numbers

The prime factorization of 28934400 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 275 × 137. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28934400)

Multiplication

n×y
n×2 57868800
n×3 86803200
n×4 115737600
n×5 144672000

Division

n÷y
n÷2 14467200
n÷3 9644800
n÷3 7233600
n÷5 5786880

Exponentiation

ny
n2 837199503360000
n3 2.422386531002E+22
n4 7.0090300842623E+29
n5 2.0280208007008E+37

Nth Root

y√n
2√n 5379.0705516846
3√n 306.9998479205
4√n 73.342147171218
5√n 31.065825340069

Divisors of 28934400

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28934399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28934400 can be divided by 72 positive divisors. The sum of these divisors (counting 28934400) is 1, the average is 0.013888888888889.

Base conversion 28934400

Base System Value
2 Binary 1101110011000000100000000
3 Ternary 2000110000112110
4 Quaternary 1232120010000
5 Quinary 24401400100
6 Senary 2512055320
8 Octal 156300400
10 Decimal 28934400
12 Duodecimal 9834540
16 Hexadecimal 1b98100
20 Vigesimal 90gg00
36 Base36 h85xc

Cryptographic Hash Functions

md5 60cf7770812eabf727f4aae6d1e823e0
sha1 f35c5ac1782a4773680174707d81fbcc70f53708
sha256 7e40f8ec39cf96bd0a1be0ae86e0580fc6c28e3633489a13b443c0448ae232dd
sha512 e6340bfd07d10ab18e20807e343693dedd23516c6ed4bef943b9c061c04399fc158f2b5ee460643ce68f9afd161307c0c94381f12f076706a770efe28cc27dbb
ripemd-160 a25d947e4447aaec08ee50d36a35574a3820909e

28934400 as geometric shapes

Circle

Radius = n
Diameter 57868800
Circumference 181800196.95206
Area 2.6301398093448E+15

Sphere

Radius = n
Volume 1.0146868973267E+23
Surface area 1.0520559237379E+16
Circumference 181800196.95206

Square

Length = n
Perimeter 115737600
Area 837199503360000
Diagonal 40919420.899128

Cube

Length = n
Surface area 5023197020160000
Volume 2.422386531002E+22
Space diagonal 50115850.886521

Equilateral Triangle

Length = n
Perimeter 86803200
Area 3.6251801897274E+14
Altitude 25057925.44326

Triangular Pyramid

Length = n
Surface area 3.6251801897274E+14
Volume 2.8548099045441E+21
Height 13639806.966376