28375623 (number)

28375623 is an odd 8-digits composite number following 28375622 and preceding 28375624. In scientific notation, it is written as 2.8375623 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 18917064 positive integers (up to 28375623) that are relatively prime to 28375623.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-five thousand six hundred twenty-three

Notation

Scientific notation 2.8375623 × 10^7
Engineering notation 2.8375623 × 10^6

Prime Factorization of 28375623

Prime Factorization 27 × 1050949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28375623
Product of the distinct prime numbers

The prime factorization of 28375623 is 27 × 1050949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 1, 93, 794, 17, 8092, 5670, 55400, 84756, 692845, 971025, 9151304, 3873476, 20269425, 93121266, 258071680, 145526175, 501953544, 3317498777

Basic calculations (n = 28375623)

Multiplication

n×y
n×2 56751246
n×3 85126869
n×4 113502492
n×5 141878115

Division

n÷y
n÷2 14187811.5
n÷3 9458541
n÷3 7093905.75
n÷5 5675124.6

Exponentiation

ny
n2 805175980638129
n3 2.2847370075243E+22
n4 6.4830835979657E+29
n5 1.8396153605336E+37

Nth Root

y√n
2√n 5326.8774155222
3√n 305.01074225356
4√n 72.985460302187
5√n 30.944899822009

Divisors of 28375623

1, 27, 1050949, 28375623

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28375622
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28375623 can be divided by 4 positive divisors. The sum of these divisors (counting 28375623) is 1, the average is 0.25.

Base conversion 28375623

Base System Value
2 Binary 1101100001111101001000111
3 Ternary 1222101122001000
4 Quaternary 1230033221013
5 Quinary 24231004443
6 Senary 2452104343
8 Octal 154175107
10 Decimal 28375623
12 Duodecimal 96050b3
16 Hexadecimal 1b0fa47
20 Vigesimal 8h6j13
36 Base36 gw6rr

Cryptographic Hash Functions

md5 6aad5e68cb9d0e4ec2e8531ddbb13ab1
sha1 c0f4c54f81c6d3576bddb65a8283e480d33580be
sha256 a80036c23003242330ef9fd59b6558924a64f5094f196cd834455a4b57a5f5d4
sha512 7ff5fe421ad7973061e234c21ccb2bfe933ce53f00501e2bf39ae5f32445303493438efc0bbe414c0907a0cdce968f4999864c4ab094f7edbab7fbbbbaebb7d1
ripemd-160 565fb3ec2d08e350db99d5c59826fb23953d6243

28375623 as geometric shapes

Circle

Radius = n
Diameter 56751246
Circumference 178289297.51567
Area 2.5295349456197E+15

Sphere

Radius = n
Volume 9.5702839976307E+22
Surface area 1.0118139782479E+16
Circumference 178289297.51567

Square

Length = n
Perimeter 113502492
Area 805175980638129
Diagonal 40129190.887386

Cube

Length = n
Surface area 4831055883828774
Volume 2.2847370075243E+22
Space diagonal 49148020.73242

Equilateral Triangle

Length = n
Perimeter 85126869
Area 3.4865142687483E+14
Altitude 24574010.36621

Triangular Pyramid

Length = n
Surface area 3.4865142687483E+14
Volume 2.6925883854138E+21
Height 13376396.962462