28422904 (number)

28422904 is an even 8-digits composite number following 28422903 and preceding 28422905. In scientific notation, it is written as 2.8422904 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 14164800 positive integers (up to 28422904) that are relatively prime to 28422904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8422904 × 10^7
Engineering notation 2.8422904 × 10^6

Prime Factorization of 28422904

Prime Factorization 2 × 2 × 2 × 313 × 11351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7105726
Product of the distinct prime numbers

The prime factorization of 28422904 is 2 × 2 × 2 × 313 × 11351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 84, 61, 862, 498, 8086, 4081, 27990, 66998, 235269, 892693, 5809797, 374308, 57450926, 40765868, 223307869, 622988670, 4116577075, 4272828500

Basic calculations (n = 28422904)

Multiplication

n×y
n×2 56845808
n×3 85268712
n×4 113691616
n×5 142114520

Division

n÷y
n÷2 14211452
n÷3 9474301.3333333
n÷3 7105726
n÷5 5684580.8

Exponentiation

ny
n2 807861471793216
n3 2.2961769058077E+22
n4 6.526401576079E+29
n5 1.8549928546234E+37

Nth Root

y√n
2√n 5331.3135342052
3√n 305.18005672122
4√n 73.015844405206
5√n 30.955205369272

Divisors of 28422904

1, 2, 4, 8, 313, 626, 1252, 2504, 11351, 22702, 45404, 90808, 3552863, 7105726, 14211452, 28422904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28422903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28422904 can be divided by 16 positive divisors. The sum of these divisors (counting 28422904) is 1, the average is 0.0625.

Base conversion 28422904

Base System Value
2 Binary 1101100011011001011111000
3 Ternary 1222111000220011
4 Quaternary 1230123023320
5 Quinary 24234013104
6 Senary 2453111304
8 Octal 154331370
10 Decimal 28422904
12 Duodecimal 9628534
16 Hexadecimal 1b1b2f8
20 Vigesimal 8hch54
36 Base36 gx794

Cryptographic Hash Functions

md5 a44c9512be883b241d1bac074f28e6f5
sha1 b6ec11154e3a737a3ff4216f33786a96812f33dc
sha256 3634068287f24ee1f6fc0ec65970cd2c8f6dc6f78da136f9840384c5ec7da550
sha512 fdc00d12a054ed72e0a1c004bb51a3a833202a747dcc1959351f6b4e7f2d04407fc07e05388a67335be943a852f0f0ee22028fe9318a37499821d395d7a2e793
ripemd-160 77a66a79a7fccb5ef0e902b71622ae82083ba66d

28422904 as geometric shapes

Circle

Radius = n
Diameter 56845808
Circumference 178586372.80018
Area 2.5379716649038E+15

Sphere

Radius = n
Volume 9.6182033315041E+22
Surface area 1.0151886659615E+16
Circumference 178586372.80018

Square

Length = n
Perimeter 113691616
Area 807861471793216
Diagonal 40196056.318828

Cube

Length = n
Surface area 4847168830759296
Volume 2.2961769058077E+22
Space diagonal 49229913.826653

Equilateral Triangle

Length = n
Perimeter 85268712
Area 3.4981427865581E+14
Altitude 24614956.913326

Triangular Pyramid

Length = n
Surface area 3.4981427865581E+14
Volume 2.7060704348343E+21
Height 13398685.439609