28267974 (number)

28267974 is an even 8-digits composite number following 28267973 and preceding 28267975. In scientific notation, it is written as 2.8267974 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 7368192 positive integers (up to 28267974) that are relatively prime to 28267974.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-seven thousand nine hundred seventy-four

Notation

Scientific notation 2.8267974 × 10^7
Engineering notation 2.8267974 × 10^6

Prime Factorization of 28267974

Prime Factorization 2 × 9 × 18921 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28267974
Product of the distinct prime numbers

The prime factorization of 28267974 is 2 × 9 × 18921 × 83. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 1, 56, 316, 8, 7326, 1603, 93747, 37656, 486032, 47269, 8614967, 3314498, 11068797, 88097347, 244150558, 436318983, 4552394472, 3100591047

Basic calculations (n = 28267974)

Multiplication

n×y
n×2 56535948
n×3 84803922
n×4 113071896
n×5 141339870

Division

n÷y
n÷2 14133987
n÷3 9422658
n÷3 7066993.5
n÷5 5653594.8

Exponentiation

ny
n2 799078354064676
n3 2.2588326136663E+22
n4 6.3852621593471E+29
n5 1.8049842470361E+37

Nth Root

y√n
2√n 5316.7634891915
3√n 304.62454562051
4√n 72.91614011446
5√n 30.921384890991

Divisors of 28267974

1, 2, 9, 18, 83, 166, 747, 1494, 18921, 37842, 170289, 340578, 1570443, 3140886, 14133987, 28267974

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 -28267973
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 28267974 can be divided by 16 positive divisors. The sum of these divisors (counting 28267974) is 1, the average is 0.0625.

Base conversion 28267974

Base System Value
2 Binary 1101011110101010111000110
3 Ternary 1222012011101000
4 Quaternary 1223311113012
5 Quinary 24214033344
6 Senary 2445514130
8 Octal 153652706
10 Decimal 28267974
12 Duodecimal 9572946
16 Hexadecimal 1af55c6
20 Vigesimal 8gd9ie
36 Base36 gtvpi

Cryptographic Hash Functions

md5 2662b2f608a1738d5277ad141eab64ec
sha1 5a470e6e1560356975a413fcb2a0bb9c9b40ffe9
sha256 66db5312e897b174de72c922939e4331ce975e15af54a8847d85a755844bebe1
sha512 ef92150325e2dc4f8e7d9dc004487897fba97cdd16bfa581520a689cb3ac6cfed7ceb4b1e6ada974de1c837bb9616c4e650d9a7e023762da5f7950af9e3de784
ripemd-160 83afd23ef2e4c67dad8033c74cb2abefad693f79

28267974 as geometric shapes

Circle

Radius = n
Diameter 56535948
Circumference 177612918.90053
Area 2.5103786867722E+15

Sphere

Radius = n
Volume 9.4617759263775E+22
Surface area 1.0041514747089E+16
Circumference 177612918.90053

Square

Length = n
Perimeter 113071896
Area 799078354064676
Diagonal 39976952.21161

Cube

Length = n
Surface area 4794470124388056
Volume 2.2588326136663E+22
Space diagonal 48961567.195036

Equilateral Triangle

Length = n
Perimeter 84803922
Area 3.4601107711713E+14
Altitude 24480783.597518

Triangular Pyramid

Length = n
Surface area 3.4601107711713E+14
Volume 2.6620597644813E+21
Height 13325650.737203