28127908 (number)

28127908 is an even 8-digits composite number following 28127907 and preceding 28127909. In scientific notation, it is written as 2.8127908 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 14063952 positive integers (up to 28127908) that are relatively prime to 28127908.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twenty-seven thousand nine hundred eight

Notation

Scientific notation 2.8127908 × 10^7
Engineering notation 2.8127908 × 10^6

Prime Factorization of 28127908

Prime Factorization 2 × 2 × 7031977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14063954
Product of the distinct prime numbers

The prime factorization of 28127908 is 2 × 2 × 7031977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28127908)

Multiplication

n×y
n×2 56255816
n×3 84383724
n×4 112511632
n×5 140639540

Division

n÷y
n÷2 14063954
n÷3 9375969.3333333
n÷3 7031977
n÷5 5625581.6

Exponentiation

ny
n2 791179208456464
n3 2.2254215986976E+22
n4 6.259645398938E+29
n5 1.7607072989395E+37

Nth Root

y√n
2√n 5303.5750206818
3√n 304.12058062836
4√n 72.825648096545
5√n 30.890681280575

Divisors of 28127908

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 -28127907
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 28127908 can be divided by 6 positive divisors. The sum of these divisors (counting 28127908) is 1, the average is 0.16666666666667.

Base conversion 28127908

Base System Value
2 Binary 1101011010011001010100100
3 Ternary 1221221001020101
4 Quaternary 1223103022210
5 Quinary 24200043113
6 Senary 2442513444
8 Octal 153231244
10 Decimal 28127908
12 Duodecimal 9505884
16 Hexadecimal 1ad32a4
20 Vigesimal 8ffjf8
36 Base36 gqvms

Cryptographic Hash Functions

md5 6a39f30b7d4ff7329f0f30ad41bbc392
sha1 b9ef824e8ede0e1de9d01b75afbcfc5e98777c62
sha256 6c14cf45745ac1979025ce6696477f553cdc2b92c8f1320e2756a65e901c13d2
sha512 108e6b6e3e9b187b267fed538f553b7e7d2506c8d68c262374ae8659abaabeefcd1ca25ed28c894a1e20c5aab17b851c2fd2fe30a1749ec86971438b3fdc6b1d
ripemd-160 12bd9b8397770f4916c906c53ae683648a88cf48

28127908 as geometric shapes

Circle

Radius = n
Diameter 56255816
Circumference 176732858.2673
Area 2.4855627889598E+15

Sphere

Radius = n
Volume 9.3218241941447E+22
Surface area 9.9422511558393E+15
Circumference 176732858.2673

Square

Length = n
Perimeter 112511632
Area 791179208456464
Diagonal 39778868.974783

Cube

Length = n
Surface area 4747075250738784
Volume 2.2254215986976E+22
Space diagonal 48718965.766623

Equilateral Triangle

Length = n
Perimeter 84383724
Area 3.4259064673468E+14
Altitude 24359482.883312

Triangular Pyramid

Length = n
Surface area 3.4259064673468E+14
Volume 2.6226845057302E+21
Height 13259622.991594