28163345 (number)

28163345 is an odd 8-digits composite number following 28163344 and preceding 28163346. In scientific notation, it is written as 2.8163345 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 18432000 positive integers (up to 28163345) that are relatively prime to 28163345.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand three hundred forty-five

Notation

Scientific notation 2.8163345 × 10^7
Engineering notation 2.8163345 × 10^6

Prime Factorization of 28163345

Prime Factorization 7 × 5 × 101 × 31 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28163345
Product of the distinct prime numbers

The prime factorization of 28163345 is 7 × 5 × 101 × 31 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163345)

Multiplication

n×y
n×2 56326690
n×3 84490035
n×4 112653380
n×5 140816725

Division

n÷y
n÷2 14081672.5
n÷3 9387781.6666667
n÷3 7040836.25
n÷5 5632669

Exponentiation

ny
n2 793174001589025
n3 2.2338433051782E+22
n4 6.2912499679675E+29
n5 1.7718264332911E+37

Nth Root

y√n
2√n 5306.9148287871
3√n 304.24824266804
4√n 72.848574651719
5√n 30.898460898162

Divisors of 28163345

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28163344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28163345 can be divided by 32 positive divisors. The sum of these divisors (counting 28163345) is 1, the average is 0.03125.

Base conversion 28163345

Base System Value
2 Binary 1101011011011110100010001
3 Ternary 1221222211211212
4 Quaternary 1223123310101
5 Quinary 24202211340
6 Senary 2443345505
8 Octal 153336421
10 Decimal 28163345
12 Duodecimal 9522295
16 Hexadecimal 1adbd11
20 Vigesimal 8g0875
36 Base36 grmz5

Cryptographic Hash Functions

md5 d49d4e5c080d619d96ca8e9c117fbe00
sha1 79f5e0c9184056970a1b87e1ff9025766d7f94ca
sha256 a82ca81175a0c1cc96663d0a87eb158549a3433bdacfe58009f27e0d47f5a951
sha512 75ed891eeda2bb018907934ddca04d613a5c8875a4e581f9882f2ed8d07da9443926cf2874126509c89f6f0ed8679996fa3bbfb3d3c4405873abc19e310d7cbd
ripemd-160 8ee912850f88f847edc0ab08832046e95b618040

28163345 as geometric shapes

Circle

Radius = n
Diameter 56326690
Circumference 176955515.50503
Area 2.4918296164105E+15

Sphere

Radius = n
Volume 9.3571009557582E+22
Surface area 9.967318465642E+15
Circumference 176955515.50503

Square

Length = n
Perimeter 112653380
Area 793174001589025
Diagonal 39828984.460792

Cube

Length = n
Surface area 4759044009534150
Volume 2.2338433051782E+22
Space diagonal 48780344.451091

Equilateral Triangle

Length = n
Perimeter 84490035
Area 3.4345441749873E+14
Altitude 24390172.225545

Triangular Pyramid

Length = n
Surface area 3.4345441749873E+14
Volume 2.6326095819995E+21
Height 13276328.153598