28298973 (number)

28298973 is an odd 8-digits composite number following 28298972 and preceding 28298974. In scientific notation, it is written as 2.8298973 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 18865980 positive integers (up to 28298973) that are relatively prime to 28298973.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand nine hundred seventy-three

Notation

Scientific notation 2.8298973 × 10^7
Engineering notation 2.8298973 × 10^6

Prime Factorization of 28298973

Prime Factorization 3 × 9432991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28298973
Product of the distinct prime numbers

The prime factorization of 28298973 is 3 × 9432991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 53, 57, 391, 12, 7659, 4193, 74108, 86228, 774946, 687457, 1729592, 7197994, 92166083, 31353678, 64152923, 940795931, 8645570505, 960723485

Basic calculations (n = 28298973)

Multiplication

n×y
n×2 56597946
n×3 84896919
n×4 113195892
n×5 141494865

Division

n÷y
n÷2 14149486.5
n÷3 9432991
n÷3 7074743.25
n÷5 5659794.6

Exponentiation

ny
n2 800831872854729
n3 2.2662719547455E+22
n4 6.4133168858001E+29
n5 1.814902813917E+37

Nth Root

y√n
2√n 5319.6779037833
3√n 304.73585658796
4√n 72.936122078044
5√n 30.92816367062

Divisors of 28298973

1, 3, 9432991, 28298973

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 -28298972
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 28298973 can be divided by 4 positive divisors. The sum of these divisors (counting 28298973) is 1, the average is 0.25.

Base conversion 28298973

Base System Value
2 Binary 1101011111100111011011101
3 Ternary 1222020201220010
4 Quaternary 1223330323131
5 Quinary 24221031343
6 Senary 2450313433
8 Octal 153747335
10 Decimal 28298973
12 Duodecimal 9588879
16 Hexadecimal 1afcedd
20 Vigesimal 8gh78d
36 Base36 gujml

Cryptographic Hash Functions

md5 1830001dfdb1268827b9267e71b9128b
sha1 e41f3d05d32421a617c2ae8b04fb0dcc492060ea
sha256 15492c07dcf4802da43bec84866a95de1fbecdaac5d967159f67888be5337a87
sha512 cb1ce396e7f109c0d5a1cbe7564da45d8e8f681ea990cd6d3a6095dd0fe73573e541c379fb0379311985f5cdfbf9790340aa2954a5299b05c0d5fb1fefa9ea54
ripemd-160 9d785774bd316276e1744ad99a1f33d84288d587

28298973 as geometric shapes

Circle

Radius = n
Diameter 56597946
Circumference 177807691.36187
Area 2.515887528521E+15

Sphere

Radius = n
Volume 9.4929377654202E+22
Surface area 1.0063550114084E+16
Circumference 177807691.36187

Square

Length = n
Perimeter 113195892
Area 800831872854729
Diagonal 40020791.41783

Cube

Length = n
Surface area 4804991237128374
Volume 2.2662719547455E+22
Space diagonal 49015259.03802

Equilateral Triangle

Length = n
Perimeter 84896919
Area 3.4677037302623E+14
Altitude 24507629.51901

Triangular Pyramid

Length = n
Surface area 3.4677037302623E+14
Volume 2.6708271120224E+21
Height 13340263.805943