28930146 (number)

28930146 is an even 8-digits composite number following 28930145 and preceding 28930147. In scientific notation, it is written as 2.8930146 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8265744 positive integers (up to 28930146) that are relatively prime to 28930146.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand one hundred forty-six

Notation

Scientific notation 2.8930146 × 10^7
Engineering notation 2.8930146 × 10^6

Prime Factorization of 28930146

Prime Factorization 2 × 3 × 7 × 688813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28930146
Product of the distinct prime numbers

The prime factorization of 28930146 is 2 × 3 × 7 × 688813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 27, 42, 124, 563, 4687, 8200, 29681, 11878, 385794, 41181, 5645925, 6671612, 72066329, 35477867, 520960363, 80880293, 2423953138, 8805384877

Basic calculations (n = 28930146)

Multiplication

n×y
n×2 57860292
n×3 86790438
n×4 115720584
n×5 144650730

Division

n÷y
n÷2 14465073
n÷3 9643382
n÷3 7232536.5
n÷5 5786029.2

Exponentiation

ny
n2 836953347581316
n3 2.4213182540716E+22
n4 7.0049090602757E+29
n5 2.026530418305E+37

Nth Root

y√n
2√n 5378.6751156767
3√n 306.98480191574
4√n 73.33945129108
5√n 31.064911812963

Divisors of 28930146

1, 2, 3, 6, 7, 14, 21, 42, 688813, 1377626, 2066439, 4132878, 4821691, 9643382, 14465073, 28930146

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 -28930145
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 28930146 can be divided by 16 positive divisors. The sum of these divisors (counting 28930146) is 1, the average is 0.0625.

Base conversion 28930146

Base System Value
2 Binary 1101110010111000001100010
3 Ternary 2000102210200220
4 Quaternary 1232113001202
5 Quinary 24401231041
6 Senary 2512023510
8 Octal 156270142
10 Decimal 28930146
12 Duodecimal 9831b96
16 Hexadecimal 1b97062
20 Vigesimal 90g576
36 Base36 h82n6

Cryptographic Hash Functions

md5 8bbdcda0b5b50e0250cd589b712aa035
sha1 12c896929614f2374003e44abaa799a655e64443
sha256 73615d797ae0bedb4ec051fc3ddd07b6c53f34ec60dabaf8b67aad1ba839ca14
sha512 2f665be7bf590b4c3b3dec5a0858d5049e87cee90944f02b9d01bc116ab85709dbd95bfda0fdd6eadf35af8ac4ade17dda58e9f36aa1bf484150c315e3fc2b91
ripemd-160 bf54b98ecb162e48efbb3c57a089e341d9b1bd22

28930146 as geometric shapes

Circle

Radius = n
Diameter 57860292
Circumference 181773468.28176
Area 2.6293664881588E+15

Sphere

Radius = n
Volume 1.0142394185326E+23
Surface area 1.0517465952635E+16
Circumference 181773468.28176

Square

Length = n
Perimeter 115720584
Area 836953347581316
Diagonal 40913404.834634

Cube

Length = n
Surface area 5021720085487896
Volume 2.4213182540716E+22
Space diagonal 50108482.742386

Equilateral Triangle

Length = n
Perimeter 86790438
Area 3.6241143039392E+14
Altitude 25054241.371193

Triangular Pyramid

Length = n
Surface area 3.6241143039392E+14
Volume 2.853550928108E+21
Height 13637801.611545