28163959 (number)

28163959 is an odd 8-digits composite number following 28163958 and preceding 28163960. In scientific notation, it is written as 2.8163959 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 27192760 positive integers (up to 28163959) that are relatively prime to 28163959.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand nine hundred fifty-nine

Notation

Scientific notation 2.8163959 × 10^7
Engineering notation 2.8163959 × 10^6

Prime Factorization of 28163959

Prime Factorization 29 × 971171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28163959
Product of the distinct prime numbers

The prime factorization of 28163959 is 29 × 971171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163959)

Multiplication

n×y
n×2 56327918
n×3 84491877
n×4 112655836
n×5 140819795

Division

n÷y
n÷2 14081979.5
n÷3 9387986.3333333
n÷3 7040989.75
n÷5 5632791.8

Exponentiation

ny
n2 793208586553681
n3 2.2339894110146E+22
n4 6.2917986178249E+29
n5 1.7720195830868E+37

Nth Root

y√n
2√n 5306.9726775253
3√n 304.25045366326
4√n 72.848971698476
5√n 30.898595622851

Divisors of 28163959

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 -28163958
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 28163959 can be divided by 4 positive divisors. The sum of these divisors (counting 28163959) is 1, the average is 0.25.

Base conversion 28163959

Base System Value
2 Binary 1101011011011111101110111
3 Ternary 1221222212200121
4 Quaternary 1223123331313
5 Quinary 24202221314
6 Senary 2443352411
8 Octal 153337567
10 Decimal 28163959
12 Duodecimal 9522707
16 Hexadecimal 1adbf77
20 Vigesimal 8g09hj
36 Base36 grng7

Cryptographic Hash Functions

md5 ee42d3176a7f17e363ae68cf39854230
sha1 eba376f04ea92f730fd53ed50fdcf67b4dae5b2f
sha256 74c9e47472088151907a2e3bdaa3c6b68290dc9a597305fb7950d8b17c538f38
sha512 642a7b0579545ce001a7ce8a28cb828b8ddef2bad4127599f4bab5165b77bd2e9b6813e66036abeffbb9685d8143cc759fcd3e679ca89db5e199221229c15678
ripemd-160 0c2db2ce6ad89b640259e4f32acc196208778dbd

28163959 as geometric shapes

Circle

Radius = n
Diameter 56327918
Circumference 176959373.38081
Area 2.4919382682814E+15

Sphere

Radius = n
Volume 9.3577129624544E+22
Surface area 9.9677530731256E+15
Circumference 176959373.38081

Square

Length = n
Perimeter 112655836
Area 793208586553681
Diagonal 39829852.78792

Cube

Length = n
Surface area 4759251519322086
Volume 2.2339894110146E+22
Space diagonal 48781407.930287

Equilateral Triangle

Length = n
Perimeter 84491877
Area 3.4346939322772E+14
Altitude 24390703.965143

Triangular Pyramid

Length = n
Surface area 3.4346939322772E+14
Volume 2.6327817693789E+21
Height 13276617.595973