28402564 (number)

28402564 is an even 8-digits composite number following 28402563 and preceding 28402565. In scientific notation, it is written as 2.8402564 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 14201280 positive integers (up to 28402564) that are relatively prime to 28402564.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred two thousand five hundred sixty-four

Notation

Scientific notation 2.8402564 × 10^7
Engineering notation 2.8402564 × 10^6

Prime Factorization of 28402564

Prime Factorization 2 × 2 × 7100641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14201282
Product of the distinct prime numbers

The prime factorization of 28402564 is 2 × 2 × 7100641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28402564)

Multiplication

n×y
n×2 56805128
n×3 85207692
n×4 113610256
n×5 142012820

Division

n÷y
n÷2 14201282
n÷3 9467521.3333333
n÷3 7100641
n÷5 5680512.8

Exponentiation

ny
n2 806705641774096
n3 2.291250861965E+22
n4 6.5077399247016E+29
n5 1.8483649970669E+37

Nth Root

y√n
2√n 5329.4055953737
3√n 305.10724169328
4√n 73.002777997646
5√n 30.950773667398

Divisors of 28402564

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28402563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28402564 can be divided by 6 positive divisors. The sum of these divisors (counting 28402564) is 1, the average is 0.16666666666667.

Base conversion 28402564

Base System Value
2 Binary 1101100010110001110000100
3 Ternary 1222102222222211
4 Quaternary 1230112032010
5 Quinary 24232340224
6 Senary 2452433204
8 Octal 154261604
10 Decimal 28402564
12 Duodecimal 9618804
16 Hexadecimal 1b16384
20 Vigesimal 8ha684
36 Base36 gwrk4

Cryptographic Hash Functions

md5 eaf3c4cfcad021c3009c77f295e4a3fd
sha1 f457dce43296d2baf9e874151f4c4c88d6ecd4fa
sha256 2067373e155fa6f8bcc251e5b4429852c54ff2de68c90e5055f630e2487ef246
sha512 f3bf32c037cbc0a996be7bb6a0cdef9998bcd1511a1143b41bb351599c293a47ed4dc4181c025e61679f302f3fb993359c9144536879f132e049581eceae20c8
ripemd-160 8e16f0f6e1503861d00d5ba2121d83b302481f28

28402564 as geometric shapes

Circle

Radius = n
Diameter 56805128
Circumference 178458572.81103
Area 2.5343405178069E+15

Sphere

Radius = n
Volume 9.5975691673073E+22
Surface area 1.0137362071228E+16
Circumference 178458572.81103

Square

Length = n
Perimeter 113610256
Area 806705641774096
Diagonal 40167291.21497

Cube

Length = n
Surface area 4840233850644576
Volume 2.291250861965E+22
Space diagonal 49194683.913227

Equilateral Triangle

Length = n
Perimeter 85207692
Area 3.493137895763E+14
Altitude 24597341.956613

Triangular Pyramid

Length = n
Surface area 3.493137895763E+14
Volume 2.7002650364916E+21
Height 13389097.071657