28675087 (number)

28675087 is an odd 8-digits composite number following 28675086 and preceding 28675088. In scientific notation, it is written as 2.8675087 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 24578640 positive integers (up to 28675087) that are relatively prime to 28675087.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-five thousand eighty-seven

Notation

Scientific notation 2.8675087 × 10^7
Engineering notation 2.8675087 × 10^6

Prime Factorization of 28675087

Prime Factorization 7 × 4096441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28675087
Product of the distinct prime numbers

The prime factorization of 28675087 is 7 × 4096441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28675087)

Multiplication

n×y
n×2 57350174
n×3 86025261
n×4 114700348
n×5 143375435

Division

n÷y
n÷2 14337543.5
n÷3 9558362.3333333
n÷3 7168771.75
n÷5 5735017.4

Exponentiation

ny
n2 822260614457569
n3 2.3578394656244E+22
n4 6.7611251808814E+29
n5 1.9387585277966E+37

Nth Root

y√n
2√n 5354.9124175844
3√n 306.07997325892
4√n 73.17726708196
5√n 31.009941635607

Divisors of 28675087

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 -28675086
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 28675087 can be divided by 4 positive divisors. The sum of these divisors (counting 28675087) is 1, the average is 0.25.

Base conversion 28675087

Base System Value
2 Binary 1101101011000110000001111
3 Ternary 1222221211211021
4 Quaternary 1231120300033
5 Quinary 24320100322
6 Senary 2502335011
8 Octal 155306017
10 Decimal 28675087
12 Duodecimal 972a467
16 Hexadecimal 1b58c0f
20 Vigesimal 8j47e7
36 Base36 h2lu7

Cryptographic Hash Functions

md5 25b256356cd728594e4433560f445254
sha1 42595932ee539693db7875d1e7fb347fb0e8e3d5
sha256 ba11b7a21ad51f6963a0c76aded7e26dfbf208d9680bb33217c27df76f1786c6
sha512 8af6dbd6a87936babe2c0065638e734856fd96cb1b13b43cc6d69a6a266eb99ff26fd31e3e03a5206090a1d986393df469fe8afab172e1ddf7315793e0e8a4a5
ripemd-160 2ba5a273c613bcfebd1506ebf73ec3fbc2195525

28675087 as geometric shapes

Circle

Radius = n
Diameter 57350174
Circumference 180170885.3205
Area 2.5832079057161E+15

Sphere

Radius = n
Volume 9.8764948580664E+22
Surface area 1.0332831622865E+16
Circumference 180170885.3205

Square

Length = n
Perimeter 114700348
Area 822260614457569
Diagonal 40552696.937628

Cube

Length = n
Surface area 4933563686745414
Volume 2.3578394656244E+22
Space diagonal 49666707.595458

Equilateral Triangle

Length = n
Perimeter 86025261
Area 3.5604929032583E+14
Altitude 24833353.797729

Triangular Pyramid

Length = n
Surface area 3.5604929032583E+14
Volume 2.7787404584872E+21
Height 13517565.645876