28157052 (number)

28157052 is an even 8-digits composite number following 28157051 and preceding 28157053. In scientific notation, it is written as 2.8157052 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 7070400 positive integers (up to 28157052) that are relatively prime to 28157052.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty-seven thousand fifty-two

Notation

Scientific notation 2.8157052 × 10^7
Engineering notation 2.8157052 × 10^6

Prime Factorization of 28157052

Prime Factorization 2 × 2 × 3 × 11 × 7 × 31 × 983

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 14078526
Product of the distinct prime numbers

The prime factorization of 28157052 is 2 × 2 × 3 × 11 × 7 × 31 × 983. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28157052)

Multiplication

n×y
n×2 56314104
n×3 84471156
n×4 112628208
n×5 140785260

Division

n÷y
n÷2 14078526
n÷3 9385684
n÷3 7039263
n÷5 5631410.4

Exponentiation

ny
n2 792819577330704
n3 2.2323462065519E+22
n4 6.2856288219884E+29
n5 1.7698477759343E+37

Nth Root

y√n
2√n 5306.3218899724
3√n 304.2255799148
4√n 72.844504871489
5√n 30.897079944331

Divisors of 28157052

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28157051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28157052 can be divided by 96 positive divisors. The sum of these divisors (counting 28157052) is 1, the average is 0.010416666666667.

Base conversion 28157052

Base System Value
2 Binary 1101011011010010001111100
3 Ternary 1221222112012210
4 Quaternary 1223122101330
5 Quinary 24202011202
6 Senary 2443300420
8 Octal 153322174
10 Decimal 28157052
12 Duodecimal 951a710
16 Hexadecimal 1ada47c
20 Vigesimal 8fjccc
36 Base36 gri4c

Cryptographic Hash Functions

md5 108abaf7027ee20d280e66f6b24d61be
sha1 c851ab0eece235d80af69b8a550017d624f84212
sha256 df3bf46c49a9e5da9d8463681d3bc940b7a31f288019296755c338640784f3dc
sha512 ed8a2bbfe1d7df837fd25d1f20b6c92738f32d98741eaefeba641824cdb979912a6a43419ab355d0b475986055ecbc61b548a6fea573f39974c40efa9193826e
ripemd-160 464fd0f98017898f0007b281b9a3771a308db803

28157052 as geometric shapes

Circle

Radius = n
Diameter 56314104
Circumference 176915975.41989
Area 2.4907161597643E+15

Sphere

Radius = n
Volume 9.3508299236965E+22
Surface area 9.9628646390572E+15
Circumference 176915975.41989

Square

Length = n
Perimeter 112628208
Area 792819577330704
Diagonal 39820084.814844

Cube

Length = n
Surface area 4756917463984224
Volume 2.2323462065519E+22
Space diagonal 48769444.655359

Equilateral Triangle

Length = n
Perimeter 84471156
Area 3.4330094729302E+14
Altitude 24384722.327679

Triangular Pyramid

Length = n
Surface area 3.4330094729302E+14
Volume 2.6308452343481E+21
Height 13273361.604948