28136908 (number)

28136908 is an even 8-digits composite number following 28136907 and preceding 28136909. In scientific notation, it is written as 2.8136908 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 14055152 positive integers (up to 28136908) that are relatively prime to 28136908.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-six thousand nine hundred eight

Notation

Scientific notation 2.8136908 × 10^7
Engineering notation 2.8136908 × 10^6

Prime Factorization of 28136908

Prime Factorization 2 × 2 × 1319 × 5333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14068454
Product of the distinct prime numbers

The prime factorization of 28136908 is 2 × 2 × 1319 × 5333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28136908)

Multiplication

n×y
n×2 56273816
n×3 84410724
n×4 112547632
n×5 140684540

Division

n÷y
n÷2 14068454
n÷3 9378969.3333333
n÷3 7034227
n÷5 5627381.6

Exponentiation

ny
n2 791685591800464
n3 2.2275584661415E+22
n4 6.2676607626445E+29
n5 1.7635259425374E+37

Nth Root

y√n
2√n 5304.4234370947
3√n 304.15301334432
4√n 72.831472847216
5√n 30.892657826829

Divisors of 28136908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28136907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28136908 can be divided by 12 positive divisors. The sum of these divisors (counting 28136908) is 1, the average is 0.083333333333333.

Base conversion 28136908

Base System Value
2 Binary 1101011010101010111001100
3 Ternary 1221221111120201
4 Quaternary 1223111113030
5 Quinary 24200340113
6 Senary 2443023244
8 Octal 153252714
10 Decimal 28136908
12 Duodecimal 950ab24
16 Hexadecimal 1ad55cc
20 Vigesimal 8fh258
36 Base36 gr2ks

Cryptographic Hash Functions

md5 15415efb329730bed89493c516908857
sha1 c644b68c7f4c50ce7c096e7bb2a5cf5581a602cf
sha256 8aa884b711c29bed1c578d2eeb7e1039aa55ae63c1524bb0cea2590fe244e2c2
sha512 0ddf7960904118dfe2586f2d3debf6574fba8b06ace9c20d620ba715c1c62aa3c7ea707c04df9f164b7bb74669384adde1ba53c97594c21cfd8d4971e436d88b
ripemd-160 59465d79089a3eed88f82787d750d7c52c9c85ee

28136908 as geometric shapes

Circle

Radius = n
Diameter 56273816
Circumference 176789406.93506
Area 2.4871536391532E+15

Sphere

Radius = n
Volume 9.3307750835626E+22
Surface area 9.9486145566129E+15
Circumference 176789406.93506

Square

Length = n
Perimeter 112547632
Area 791685591800464
Diagonal 39791596.896844

Cube

Length = n
Surface area 4750113550802784
Volume 2.2275584661415E+22
Space diagonal 48734554.223891

Equilateral Triangle

Length = n
Perimeter 84410724
Area 3.4280991715466E+14
Altitude 24367277.111946

Triangular Pyramid

Length = n
Surface area 3.4280991715466E+14
Volume 2.6252028281636E+21
Height 13263865.632281