28423906 (number)

28423906 is an even 8-digits composite number following 28423905 and preceding 28423907. In scientific notation, it is written as 2.8423906 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 11362560 positive integers (up to 28423906) that are relatively prime to 28423906.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-three thousand nine hundred six

Notation

Scientific notation 2.8423906 × 10^7
Engineering notation 2.8423906 × 10^6

Prime Factorization of 28423906

Prime Factorization 2 × 7 × 41 × 23 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28423906
Product of the distinct prime numbers

The prime factorization of 28423906 is 2 × 7 × 41 × 23 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 19, 37, 27, 311, 5297, 5964, 53436, 67960, 763350, 730213, 1493672, 5701156, 933655, 48784070, 634381960, 372050401, 5413195481, 6524968635

Basic calculations (n = 28423906)

Multiplication

n×y
n×2 56847812
n×3 85271718
n×4 113695624
n×5 142119530

Division

n÷y
n÷2 14211953
n÷3 9474635.3333333
n÷3 7105976.5
n÷5 5684781.2

Exponentiation

ny
n2 807918432296836
n3 2.2964197575273E+22
n4 6.5273219324498E+29
n5 1.8553198503969E+37

Nth Root

y√n
2√n 5331.4075064658
3√n 305.18364287629
4√n 73.01648790832
5√n 30.95542362057

Divisors of 28423906

1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 2153, 4306, 6601, 13202, 15071, 30142, 49519, 88273, 99038, 176546, 346633, 617911, 693266, 1235822, 2030279, 4060558, 14211953, 28423906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28423905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28423906 can be divided by 32 positive divisors. The sum of these divisors (counting 28423906) is 1, the average is 0.03125.

Base conversion 28423906

Base System Value
2 Binary 1101100011011011011100010
3 Ternary 1222111002021021
4 Quaternary 1230123123202
5 Quinary 24234031111
6 Senary 2453120054
8 Octal 154333342
10 Decimal 28423906
12 Duodecimal 962902a
16 Hexadecimal 1b1b6e2
20 Vigesimal 8hcjf6
36 Base36 gx80y

Cryptographic Hash Functions

md5 985e199d88ea8373dec5e737b878432a
sha1 2b3e898a14b7ee327a4194d94bc8cb1760869693
sha256 ff2dd9d7d12524c0e78b35599f457c1017122d757a4903f419d734bfd43e5f89
sha512 a78a6cd41b60abf1a48a0b57b6e146e37f649da1b2bc0428ec8d73e75e0ffe93ba0e93f2b29a8cdbc850b82fc75d19a92763ca6d78262611f1f1a023290b7a1b
ripemd-160 d0dc276bdad33508ef790d540384207651203592

28423906 as geometric shapes

Circle

Radius = n
Diameter 56847812
Circumference 178592668.55185
Area 2.5381506116035E+15

Sphere

Radius = n
Volume 9.6192205864081E+22
Surface area 1.0152602446414E+16
Circumference 178592668.55185

Square

Length = n
Perimeter 113695624
Area 807918432296836
Diagonal 40197473.360818

Cube

Length = n
Surface area 4847510593781016
Volume 2.2964197575273E+22
Space diagonal 49231649.341562

Equilateral Triangle

Length = n
Perimeter 85271718
Area 3.4983894327738E+14
Altitude 24615824.670781

Triangular Pyramid

Length = n
Surface area 3.4983894327738E+14
Volume 2.7063566383305E+21
Height 13399157.786939