28826087 (number)

28826087 is an odd 8-digits composite number following 28826086 and preceding 28826088. In scientific notation, it is written as 2.8826087 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27238624 positive integers (up to 28826087) that are relatively prime to 28826087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8826087 × 10^7
Engineering notation 2.8826087 × 10^6

Prime Factorization of 28826087

Prime Factorization 29 × 47 × 21149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28826087
Product of the distinct prime numbers

The prime factorization of 28826087 is 29 × 47 × 21149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28826087)

Multiplication

n×y
n×2 57652174
n×3 86478261
n×4 115304348
n×5 144130435

Division

n÷y
n÷2 14413043.5
n÷3 9608695.6666667
n÷3 7206521.75
n÷5 5765217.4

Exponentiation

ny
n2 830943291731569
n3 2.3952843619521E+22
n4 6.904667540737E+29
n5 1.9903454723536E+37

Nth Root

y√n
2√n 5368.9931085819
3√n 306.61629463031
4√n 73.273413381539
5√n 31.042532080485

Divisors of 28826087

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 -28826086
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 28826087 can be divided by 8 positive divisors. The sum of these divisors (counting 28826087) is 1, the average is 0.125.

Base conversion 28826087

Base System Value
2 Binary 1101101111101100111100111
3 Ternary 2000020111221212
4 Quaternary 1231331213213
5 Quinary 24334413322
6 Senary 2505502035
8 Octal 155754747
10 Decimal 28826087
12 Duodecimal 97a191b
16 Hexadecimal 1b7d9e7
20 Vigesimal 903547
36 Base36 h5ucn

Cryptographic Hash Functions

md5 f3bb7eb8edf46606643df3f6c08198e8
sha1 99db16ed68c8c9f83cc25ba9ae5a9781923d5dfe
sha256 8d7ca14262794485fa730c19b0b4dd67fa80ee6b37d97db157eef0b2ba24f77e
sha512 cde7874755380e89cf50818000e0fc02897aa2412b67f99bf99861ff7c35de0b19ea52f9ba1da8a5bc11253861e401d547087cf8469b8539d1831bb9d524d906
ripemd-160 e924a59637f88f52f49a2a78054c75aa221b3707

28826087 as geometric shapes

Circle

Radius = n
Diameter 57652174
Circumference 181119646.30188
Area 2.6104853408536E+15

Sphere

Radius = n
Volume 1.0033343673023E+23
Surface area 1.0441941363414E+16
Circumference 181119646.30188

Square

Length = n
Perimeter 115304348
Area 830943291731569
Diagonal 40766243.185547

Cube

Length = n
Surface area 4985659750389414
Volume 2.3952843619521E+22
Space diagonal 49928247.267401

Equilateral Triangle

Length = n
Perimeter 86478261
Area 3.598089998719E+14
Altitude 24964123.6337

Triangular Pyramid

Length = n
Surface area 3.598089998719E+14
Volume 2.8228696920107E+21
Height 13588747.728516