28313265 (number)

28313265 is an odd 8-digits composite number following 28313264 and preceding 28313266. In scientific notation, it is written as 2.8313265 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 15040896 positive integers (up to 28313265) that are relatively prime to 28313265.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirteen thousand two hundred sixty-five

Notation

Scientific notation 2.8313265 × 10^7
Engineering notation 2.8313265 × 10^6

Prime Factorization of 28313265

Prime Factorization 15 × 263 × 7177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28313265
Product of the distinct prime numbers

The prime factorization of 28313265 is 15 × 263 × 7177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28313265)

Multiplication

n×y
n×2 56626530
n×3 84939795
n×4 113253060
n×5 141566325

Division

n÷y
n÷2 14156632.5
n÷3 9437755
n÷3 7078316.25
n÷5 5662653

Exponentiation

ny
n2 801640974960225
n3 2.2697073358907E+22
n4 6.4262825273518E+29
n5 1.8194904016178E+37

Nth Root

y√n
2√n 5321.0210486334
3√n 304.78714881302
4√n 72.945329176263
5√n 30.93128700691

Divisors of 28313265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28313264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28313265 can be divided by 8 positive divisors. The sum of these divisors (counting 28313265) is 1, the average is 0.125.

Base conversion 28313265

Base System Value
2 Binary 1101100000000011010110001
3 Ternary 1222021110111110
4 Quaternary 1230000122301
5 Quinary 24222011030
6 Senary 2450503533
8 Octal 154003261
10 Decimal 28313265
12 Duodecimal 9594ba9
16 Hexadecimal 1b006b1
20 Vigesimal 8gj335
36 Base36 guunl

Cryptographic Hash Functions

md5 196da62f4dd7352d25beaddee00073a1
sha1 30edb61370655f1bcd6a99efafb35e8a6120cf55
sha256 0a5b4238e6e98e6c40b7f38b7e09731e109ceb7253e6e2fbb816b8045973bfc6
sha512 34994d9ffbd90688c706c9e7734c6cc9d286db3e43a144c37d554ba77585ea73d8417c2dc48b7017a3eb430eaebec5f3e5a2abc6ebf0b118fbe9ecdd2ae0ca60
ripemd-160 cb3fff8c55c62f74ecd20f1a9ed0a57cd2fd3acf

28313265 as geometric shapes

Circle

Radius = n
Diameter 56626530
Circumference 177897490.64628
Area 2.5184293977516E+15

Sphere

Radius = n
Volume 9.5073278563109E+22
Surface area 1.0073717591006E+16
Circumference 177897490.64628

Square

Length = n
Perimeter 113253060
Area 801640974960225
Diagonal 40041003.358063

Cube

Length = n
Surface area 4809845849761350
Volume 2.2697073358907E+22
Space diagonal 49040013.508162

Equilateral Triangle

Length = n
Perimeter 84939795
Area 3.4712072451504E+14
Altitude 24520006.754081

Triangular Pyramid

Length = n
Surface area 3.4712072451504E+14
Volume 2.6748757475286E+21
Height 13347001.119354