28931092 (number)

28931092 is an even 8-digits composite number following 28931091 and preceding 28931093. In scientific notation, it is written as 2.8931092 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 14424536 positive integers (up to 28931092) that are relatively prime to 28931092.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand ninety-two

Notation

Scientific notation 2.8931092 × 10^7
Engineering notation 2.8931092 × 10^6

Prime Factorization of 28931092

Prime Factorization 2 × 2 × 359 × 20147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14465546
Product of the distinct prime numbers

The prime factorization of 28931092 is 2 × 2 × 359 × 20147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 45, 36, 801, 550, 5002, 3531, 71555, 69613, 338045, 657195, 8761785, 4472858, 87337965, 64606340, 988058092, 718359880, 510015274, 9365533428

Basic calculations (n = 28931092)

Multiplication

n×y
n×2 57862184
n×3 86793276
n×4 115724368
n×5 144655460

Division

n÷y
n÷2 14465546
n÷3 9643697.3333333
n÷3 7232773
n÷5 5786218.4

Exponentiation

ny
n2 837008084312464
n3 2.4215557891988E+22
n4 7.0058253320442E+29
n5 2.026861772173E+37

Nth Root

y√n
2√n 5378.7630548296
3√n 306.98814795781
4√n 73.340050823746
5√n 31.065114971441

Divisors of 28931092

1, 2, 4, 359, 718, 1436, 20147, 40294, 80588, 7232773, 14465546, 28931092

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28931091
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28931092 can be divided by 12 positive divisors. The sum of these divisors (counting 28931092) is 1, the average is 0.083333333333333.

Base conversion 28931092

Base System Value
2 Binary 1101110010111010000010100
3 Ternary 2000102211222221
4 Quaternary 1232113100110
5 Quinary 24401243332
6 Senary 2512032124
8 Octal 156272024
10 Decimal 28931092
12 Duodecimal 9832644
16 Hexadecimal 1b97414
20 Vigesimal 90g7ec
36 Base36 h83dg

Cryptographic Hash Functions

md5 0438b8516b3cd36d7effdb258d903392
sha1 b3030d6cde26dd464c774d4941b686c19430434a
sha256 15c699b7de2f62ea29ed1945f44af963dc8dcf51d84dff98aa9d77c41cc3c9b0
sha512 ac3b59662927ae402a99db838fceaad10f2c8907771c231ba320fcc3ce15400874be6ea12dc21665807713873bca667ccb4a938eb97adeeac26ca7d8ae403378
ripemd-160 632834526a8f306c97376ab38899b91f5e6bde8d

28931092 as geometric shapes

Circle

Radius = n
Diameter 57862184
Circumference 181779412.17506
Area 2.6295384486713E+15

Sphere

Radius = n
Volume 1.014338917014E+23
Surface area 1.0518153794685E+16
Circumference 181779412.17506

Square

Length = n
Perimeter 115724368
Area 837008084312464
Diagonal 40914742.680664

Cube

Length = n
Surface area 5022048505874784
Volume 2.4215557891988E+22
Space diagonal 50110121.262449

Equilateral Triangle

Length = n
Perimeter 86793276
Area 3.6243513209377E+14
Altitude 25055060.631225

Triangular Pyramid

Length = n
Surface area 3.6243513209377E+14
Volume 2.85383086594E+21
Height 13638247.560221