28163964 (number)

28163964 is an even 8-digits composite number following 28163963 and preceding 28163965. In scientific notation, it is written as 2.8163964 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 9387984 positive integers (up to 28163964) that are relatively prime to 28163964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8163964 × 10^7
Engineering notation 2.8163964 × 10^6

Prime Factorization of 28163964

Prime Factorization 2 × 2 × 3 × 2346997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14081982
Product of the distinct prime numbers

The prime factorization of 28163964 is 2 × 2 × 3 × 2346997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 93, 90, 224, 634, 8951, 9356, 50729, 45735, 902243, 40610, 4514967, 7015070, 59451741, 41400834, 14144032, 32001481, 4197355424, 3087270803

Basic calculations (n = 28163964)

Multiplication

n×y
n×2 56327928
n×3 84491892
n×4 112655856
n×5 140819820

Division

n÷y
n÷2 14081982
n÷3 9387988
n÷3 7040991
n÷5 5632792.8

Exponentiation

ny
n2 793208868193296
n3 2.2339906008277E+22
n4 6.2918030858049E+29
n5 1.772021156037E+37

Nth Root

y√n
2√n 5306.9731486036
3√n 304.25047166798
4√n 72.848974931729
5√n 30.898596719948

Divisors of 28163964

1, 2, 3, 4, 6, 12, 2346997, 4693994, 7040991, 9387988, 14081982, 28163964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28163963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28163964 can be divided by 12 positive divisors. The sum of these divisors (counting 28163964) is 1, the average is 0.083333333333333.

Base conversion 28163964

Base System Value
2 Binary 1101011011011111101111100
3 Ternary 1221222212200210
4 Quaternary 1223123331330
5 Quinary 24202221324
6 Senary 2443352420
8 Octal 153337574
10 Decimal 28163964
12 Duodecimal 9522710
16 Hexadecimal 1adbf7c
20 Vigesimal 8g09i4
36 Base36 grngc

Cryptographic Hash Functions

md5 e7bea3b599932a99237badef0efb6b8e
sha1 0984eab77115777d1270decabb2b0b12bea46bf8
sha256 14a0a889adbef971fb9c183921ccb3a4bb04b52b225b034641e740032d261d29
sha512 eb806f0b1bbd30ebfd2c5cbb950366fdbc0af373ed1bfef15fa7677dde8b7de3b137c9cd660143c7c94ee674ad65f30ca48431ecbdb0d3f45b04d80c837e7969
ripemd-160 5f6973f6e3e0e782ed3c0752c82462e36d084db5

28163964 as geometric shapes

Circle

Radius = n
Diameter 56327928
Circumference 176959404.79673
Area 2.4919391530783E+15

Sphere

Radius = n
Volume 9.3577179463318E+22
Surface area 9.9677566123133E+15
Circumference 176959404.79673

Square

Length = n
Perimeter 112655856
Area 793208868193296
Diagonal 39829859.858988

Cube

Length = n
Surface area 4759253209159776
Volume 2.2339906008277E+22
Space diagonal 48781416.590541

Equilateral Triangle

Length = n
Perimeter 84491892
Area 3.4346951518125E+14
Altitude 24390708.29527

Triangular Pyramid

Length = n
Surface area 3.4346951518125E+14
Volume 2.6327831715871E+21
Height 13276619.952996