28431319 (number)

28431319 is an odd 8-digits composite number following 28431318 and preceding 28431320. In scientific notation, it is written as 2.8431319 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 24369660 positive integers (up to 28431319) that are relatively prime to 28431319.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-one thousand three hundred nineteen

Notation

Scientific notation 2.8431319 × 10^7
Engineering notation 2.8431319 × 10^6

Prime Factorization of 28431319

Prime Factorization 7 × 7 × 580231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4061617
Product of the distinct prime numbers

The prime factorization of 28431319 is 7 × 7 × 580231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28431319)

Multiplication

n×y
n×2 56862638
n×3 85293957
n×4 113725276
n×5 142156595

Division

n÷y
n÷2 14215659.5
n÷3 9477106.3333333
n÷3 7107829.75
n÷5 5686263.8

Exponentiation

ny
n2 808339900079761
n3 2.2982169559596E+22
n4 6.5341339406096E+29
n5 1.857740464542E+37

Nth Root

y√n
2√n 5332.1026809318
3√n 305.21017136373
4√n 73.021248146904
5√n 30.957038096922

Divisors of 28431319

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28431318
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28431319 can be divided by 6 positive divisors. The sum of these divisors (counting 28431319) is 1, the average is 0.16666666666667.

Base conversion 28431319

Base System Value
2 Binary 1101100011101001111010111
3 Ternary 1222111110102211
4 Quaternary 1230131033113
5 Quinary 24234300234
6 Senary 2453214251
8 Octal 154351727
10 Decimal 28431319
12 Duodecimal 9631387
16 Hexadecimal 1b1d3d7
20 Vigesimal 8hdi5j
36 Base36 gxdqv

Cryptographic Hash Functions

md5 895cadd64cbe4433d1dfb268b8106ece
sha1 f5a4a6bfe4fc3828f943b0255cf90325d289818c
sha256 779594fcacea7b3f62d091d795adb824ac71061171407ee8ddd5469074bcf023
sha512 4997f70e8112927a0758cddc3764dc4b798d8a55c424cde274dfb17a1a91bfe0640159517c110b774b4178ffe06ed75511948d732fa3c58121a318772afcb45d
ripemd-160 aa0f1126b2848988a82281ab705736618341d7cd

28431319 as geometric shapes

Circle

Radius = n
Diameter 56862638
Circumference 178639245.80454
Area 2.5394746916941E+15

Sphere

Radius = n
Volume 9.6267486735975E+22
Surface area 1.0157898766776E+16
Circumference 178639245.80454

Square

Length = n
Perimeter 113725276
Area 808339900079761
Diagonal 40207956.925956

Cube

Length = n
Surface area 4850039400478566
Volume 2.2982169559596E+22
Space diagonal 49244489.034198

Equilateral Triangle

Length = n
Perimeter 85293957
Area 3.5002144418082E+14
Altitude 24622244.517099

Triangular Pyramid

Length = n
Surface area 3.5002144418082E+14
Volume 2.7084746569949E+21
Height 13402652.308652