28691104 (number)

28691104 is an even 8-digits composite number following 28691103 and preceding 28691105. In scientific notation, it is written as 2.8691104 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 12460032 positive integers (up to 28691104) that are relatively prime to 28691104.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-one thousand one hundred four

Notation

Scientific notation 2.8691104 × 10^7
Engineering notation 2.8691104 × 10^6

Prime Factorization of 28691104

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 17 × 4057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1793194
Product of the distinct prime numbers

The prime factorization of 28691104 is 2 × 2 × 2 × 2 × 2 × 13 × 17 × 4057. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28691104)

Multiplication

n×y
n×2 57382208
n×3 86073312
n×4 114764416
n×5 143455520

Division

n÷y
n÷2 14345552
n÷3 9563701.3333333
n÷3 7172776
n÷5 5738220.8

Exponentiation

ny
n2 823179448738816
n3 2.3617927174428E+22
n4 6.7762440482594E+29
n5 1.9441792271799E+37

Nth Root

y√n
2√n 5356.4077514693
3√n 306.13695152747
4√n 73.187483571095
5√n 31.013405097106

Divisors of 28691104

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28691103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28691104 can be divided by 48 positive divisors. The sum of these divisors (counting 28691104) is 1, the average is 0.020833333333333.

Base conversion 28691104

Base System Value
2 Binary 1101101011100101010100000
3 Ternary 1222222122210111
4 Quaternary 1231130222200
5 Quinary 24321103404
6 Senary 2502541104
8 Octal 155345240
10 Decimal 28691104
12 Duodecimal 9737794
16 Hexadecimal 1b5caa0
20 Vigesimal 8j67f4
36 Base36 h2y74

Cryptographic Hash Functions

md5 01e15d9492d23acd849100bfa5cd30ad
sha1 6abee35607e141e15460b4bf62194ec15a3a2122
sha256 6478c06523d37854ed54735cc5bba2a9d5acb3d87cb98e6225be43451c5be568
sha512 c370243556ea06f4482d040c7b6342f1981774df59893573cbd0ae8b602a3b509453be59d89374c0f5b33a601db408bc0efaea1e3b4b2dfe6241f23885e20bb7
ripemd-160 a0a27aaa5d8188846334e0fc28d397d7f2667d96

28691104 as geometric shapes

Circle

Radius = n
Diameter 57382208
Circumference 180271523.09956
Area 2.586094508744E+15

Sphere

Radius = n
Volume 9.8930542005602E+22
Surface area 1.0344378034976E+16
Circumference 180271523.09956

Square

Length = n
Perimeter 114764416
Area 823179448738816
Diagonal 40575348.396257

Cube

Length = n
Surface area 4939076692432896
Volume 2.3617927174428E+22
Space diagonal 49694449.853243

Equilateral Triangle

Length = n
Perimeter 86073312
Area 3.5644715724054E+14
Altitude 24847224.926621

Triangular Pyramid

Length = n
Surface area 3.5644715724054E+14
Volume 2.7833994104347E+21
Height 13525116.132086