28163071 (number)

28163071 is an odd 8-digits composite number following 28163070 and preceding 28163072. In scientific notation, it is written as 2.8163071 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 27846544 positive integers (up to 28163071) that are relatively prime to 28163071.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand seventy-one

Notation

Scientific notation 2.8163071 × 10^7
Engineering notation 2.8163071 × 10^6

Prime Factorization of 28163071

Prime Factorization 89 × 316439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28163071
Product of the distinct prime numbers

The prime factorization of 28163071 is 89 × 316439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163071)

Multiplication

n×y
n×2 56326142
n×3 84489213
n×4 112652284
n×5 140815355

Division

n÷y
n÷2 14081535.5
n÷3 9387690.3333333
n÷3 7040767.75
n÷5 5632614.2

Exponentiation

ny
n2 793158568151041
n3 2.2337781069096E+22
n4 6.2910051423141E+29
n5 1.7717402448436E+37

Nth Root

y√n
2√n 5306.8890133486
3√n 304.24725599205
4√n 72.848397465892
5√n 30.898400775962

Divisors of 28163071

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 -28163070
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 28163071 can be divided by 4 positive divisors. The sum of these divisors (counting 28163071) is 1, the average is 0.25.

Base conversion 28163071

Base System Value
2 Binary 1101011011011101111111111
3 Ternary 1221222211110201
4 Quaternary 1223123233333
5 Quinary 24202204241
6 Senary 2443344331
8 Octal 153335777
10 Decimal 28163071
12 Duodecimal 95220a7
16 Hexadecimal 1adbbff
20 Vigesimal 8g07db
36 Base36 grmrj

Cryptographic Hash Functions

md5 acc4471f7511ae457009f5446fbb9ba9
sha1 f0be8ddf4814865c0286106f357e6f448982bcd2
sha256 05c579f63debfcd72ba7f8f3f3d419609f1607a2e11f850dde1b06d3a780b719
sha512 159d28e4a4ccbaa6726d21c9095ede7edbfb3c37ea5e8aa50b29cdf5690a72ef23e8699a5a7f161981d5f6ca139efb7b7d2a6197f69b467cbc452f0dd2ff9966
ripemd-160 43f689fc0b2ee3e47e6555b87a49dc1612ede865

28163071 as geometric shapes

Circle

Radius = n
Diameter 56326142
Circumference 176953793.91226
Area 2.4917811308351E+15

Sphere

Radius = n
Volume 9.3568278538893E+22
Surface area 9.9671245233404E+15
Circumference 176953793.91226

Square

Length = n
Perimeter 112652284
Area 793158568151041
Diagonal 39828596.966276

Cube

Length = n
Surface area 4758951408906246
Volume 2.2337781069096E+22
Space diagonal 48779869.86917

Equilateral Triangle

Length = n
Perimeter 84489213
Area 3.4344773462405E+14
Altitude 24389934.934585

Triangular Pyramid

Length = n
Surface area 3.4344773462405E+14
Volume 2.6325327451031E+21
Height 13276198.988759