28163091 (number)

28163091 is an odd 8-digits composite number following 28163090 and preceding 28163092. In scientific notation, it is written as 2.8163091 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 17068520 positive integers (up to 28163091) that are relatively prime to 28163091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8163091 × 10^7
Engineering notation 2.8163091 × 10^6

Prime Factorization of 28163091

Prime Factorization 3 × 11 × 853427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28163091
Product of the distinct prime numbers

The prime factorization of 28163091 is 3 × 11 × 853427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163091)

Multiplication

n×y
n×2 56326182
n×3 84489273
n×4 112652364
n×5 140815455

Division

n÷y
n÷2 14081545.5
n÷3 9387697
n÷3 7040772.75
n÷5 5632618.2

Exponentiation

ny
n2 793159694674281
n3 2.2337828658644E+22
n4 6.291023012558E+29
n5 1.7717465358576E+37

Nth Root

y√n
2√n 5306.8908976914
3√n 304.24732801241
4√n 72.848410399208
5√n 30.89840516446

Divisors of 28163091

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 -28163090
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 28163091 can be divided by 8 positive divisors. The sum of these divisors (counting 28163091) is 1, the average is 0.125.

Base conversion 28163091

Base System Value
2 Binary 1101011011011110000010011
3 Ternary 1221222211111110
4 Quaternary 1223123300103
5 Quinary 24202204331
6 Senary 2443344403
8 Octal 153336023
10 Decimal 28163091
12 Duodecimal 9522103
16 Hexadecimal 1adbc13
20 Vigesimal 8g07eb
36 Base36 grms3

Cryptographic Hash Functions

md5 b2e011baf342dbb3dde3c593b05b2c64
sha1 b0b6722ac3899fd8e61d795b82ce89c05c0c8af0
sha256 add7067642fb0de9702af275314599ad6ea4bd74e0a32756361ded00cd8f3a60
sha512 e8587c719067a762a73d6397dba455a697be5044af3c036358651a3fc1621751fc9f9ad9e43314a40cd6cb36957028d443855942d4b35123e616c37084365550
ripemd-160 59a4dc360081e438b5e0d5f59aacd926800aa698

28163091 as geometric shapes

Circle

Radius = n
Diameter 56326182
Circumference 176953919.57596
Area 2.4917846699122E+15

Sphere

Radius = n
Volume 9.3568477881525E+22
Surface area 9.967138679649E+15
Circumference 176953919.57596

Square

Length = n
Perimeter 112652364
Area 793159694674281
Diagonal 39828625.250548

Cube

Length = n
Surface area 4758958168045686
Volume 2.2337828658644E+22
Space diagonal 48779904.510186

Equilateral Triangle

Length = n
Perimeter 84489273
Area 3.4344822242292E+14
Altitude 24389952.255093

Triangular Pyramid

Length = n
Surface area 3.4344822242292E+14
Volume 2.6325383535851E+21
Height 13276208.416849