28375906 (number)

28375906 is an even 8-digits composite number following 28375905 and preceding 28375907. In scientific notation, it is written as 2.8375906 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 13096560 positive integers (up to 28375906) that are relatively prime to 28375906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8375906 × 10^7
Engineering notation 2.8375906 × 10^6

Prime Factorization of 28375906

Prime Factorization 2 × 13 × 1091381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28375906
Product of the distinct prime numbers

The prime factorization of 28375906 is 2 × 13 × 1091381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 54, 33, 171, 316, 360, 6115, 38799, 63178, 652715, 915279, 67103, 4402364, 20695277, 13179916, 792916911, 621826647, 1461052658, 152649795

Basic calculations (n = 28375906)

Multiplication

n×y
n×2 56751812
n×3 85127718
n×4 113503624
n×5 141879530

Division

n÷y
n÷2 14187953
n÷3 9458635.3333333
n÷3 7093976.5
n÷5 5675181.2

Exponentiation

ny
n2 805192041320836
n3 2.2848053676468E+22
n4 6.4833422340641E+29
n5 1.8397070979963E+37

Nth Root

y√n
2√n 5326.9039788605
3√n 305.01175624308
4√n 72.985642278879
5√n 30.944961546621

Divisors of 28375906

1, 2, 13, 26, 1091381, 2182762, 14187953, 28375906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28375905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28375906 can be divided by 8 positive divisors. The sum of these divisors (counting 28375906) is 1, the average is 0.125.

Base conversion 28375906

Base System Value
2 Binary 1101100001111101101100010
3 Ternary 1222101122102111
4 Quaternary 1230033231202
5 Quinary 24231012111
6 Senary 2452105534
8 Octal 154175542
10 Decimal 28375906
12 Duodecimal 96052aa
16 Hexadecimal 1b0fb62
20 Vigesimal 8h6jf6
36 Base36 gw6zm

Cryptographic Hash Functions

md5 4c77aaeb675f816034402a9e97d5d1fa
sha1 5394bfc973eaa412c92b5c1553f188ab3d5ae5df
sha256 d1688ed0664052d43ed69bdb74b4908c987b9e2bffadcb411b14fb12214e2a4c
sha512 2f0673bb0081af60658d23d55be74214eb52d3d0d8e0485a6c0e60905fdef73d2df31acda9d3891fdaeb906f5589d305fe5cdf293546a301f08e9e17621d7ae4
ripemd-160 2457c2188308535d023eef3af98e0e26433e5a06

28375906 as geometric shapes

Circle

Radius = n
Diameter 56751812
Circumference 178291075.65711
Area 2.5295854017425E+15

Sphere

Radius = n
Volume 9.5705703438423E+22
Surface area 1.011834160697E+16
Circumference 178291075.65711

Square

Length = n
Perimeter 113503624
Area 805192041320836
Diagonal 40129591.109824

Cube

Length = n
Surface area 4831152247925016
Volume 2.2848053676468E+22
Space diagonal 49148510.902799

Equilateral Triangle

Length = n
Perimeter 85127718
Area 3.4865838135445E+14
Altitude 24574255.451399

Triangular Pyramid

Length = n
Surface area 3.4865838135445E+14
Volume 2.6926689485908E+21
Height 13376530.369941