28375907 (number)

28375907 is an odd 8-digits composite number following 28375906 and preceding 28375908. In scientific notation, it is written as 2.8375907 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 22543488 positive integers (up to 28375907) that are relatively prime to 28375907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8375907 × 10^7
Engineering notation 2.8375907 × 10^6

Prime Factorization of 28375907

Prime Factorization 7 × 17 × 67 × 3559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28375907
Product of the distinct prime numbers

The prime factorization of 28375907 is 7 × 17 × 67 × 3559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28375907)

Multiplication

n×y
n×2 56751814
n×3 85127721
n×4 113503628
n×5 141879535

Division

n÷y
n÷2 14187953.5
n÷3 9458635.6666667
n÷3 7093976.75
n÷5 5675181.4

Exponentiation

ny
n2 805192098072649
n3 2.2848056092044E+22
n4 6.4833431479863E+29
n5 1.8397074221635E+37

Nth Root

y√n
2√n 5326.9040727237
3√n 305.01175982607
4√n 72.985642921904
5√n 30.944961764729

Divisors of 28375907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28375906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28375907 can be divided by 16 positive divisors. The sum of these divisors (counting 28375907) is 1, the average is 0.0625.

Base conversion 28375907

Base System Value
2 Binary 1101100001111101101100011
3 Ternary 1222101122102112
4 Quaternary 1230033231203
5 Quinary 24231012112
6 Senary 2452105535
8 Octal 154175543
10 Decimal 28375907
12 Duodecimal 96052ab
16 Hexadecimal 1b0fb63
20 Vigesimal 8h6jf7
36 Base36 gw6zn

Cryptographic Hash Functions

md5 84d935818fc69d88be7cc5cd2c43d112
sha1 53de744c47cd379092c9db4745ba169b7e44fbc6
sha256 d861469b3978e816f14fb0d67f4d26e424d072319fec158426abe12538845ebf
sha512 b21a8bcc83cfb9227e17bc16dd9af29869c47c5fbbee3a11eaa663c66fd3f377e386d17ffef6f2fd78d70b13df42ab93eaa0156c82851f0c1a4144d366387a6d
ripemd-160 bf20d0ec98f925409be91857a55a6dd5dedb94eb

28375907 as geometric shapes

Circle

Radius = n
Diameter 56751814
Circumference 178291081.94029
Area 2.5295855800336E+15

Sphere

Radius = n
Volume 9.5705713556765E+22
Surface area 1.0118342320134E+16
Circumference 178291081.94029

Square

Length = n
Perimeter 113503628
Area 805192098072649
Diagonal 40129592.524038

Cube

Length = n
Surface area 4831152588435894
Volume 2.2848056092044E+22
Space diagonal 49148512.634849

Equilateral Triangle

Length = n
Perimeter 85127721
Area 3.486584059287E+14
Altitude 24574256.317425

Triangular Pyramid

Length = n
Surface area 3.486584059287E+14
Volume 2.6926692332692E+21
Height 13376530.841346