28773913 (number)

28773913 is an odd 8-digits composite number following 28773912 and preceding 28773914. In scientific notation, it is written as 2.8773913 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 24551424 positive integers (up to 28773913) that are relatively prime to 28773913.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-three thousand nine hundred thirteen

Notation

Scientific notation 2.8773913 × 10^7
Engineering notation 2.8773913 × 10^6

Prime Factorization of 28773913

Prime Factorization 7 × 223 × 18433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28773913
Product of the distinct prime numbers

The prime factorization of 28773913 is 7 × 223 × 18433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 30, 7, 444, 495, 795, 6868, 71596, 79651, 320054, 427208, 9473015, 1395647, 61128404, 29860449, 118348138, 188524954, 6875503055, 8141293211

Basic calculations (n = 28773913)

Multiplication

n×y
n×2 57547826
n×3 86321739
n×4 115095652
n×5 143869565

Division

n÷y
n÷2 14386956.5
n÷3 9591304.3333333
n÷3 7193478.25
n÷5 5754782.6

Exponentiation

ny
n2 827938069331569
n3 2.3823017976335E+22
n4 6.8548144664849E+29
n5 1.9723983508978E+37

Nth Root

y√n
2√n 5364.1320826393
3√n 306.43119539698
4√n 73.240235408137
5√n 31.031286801746

Divisors of 28773913

1, 7, 223, 1561, 18433, 129031, 4110559, 28773913

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 -28773912
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 28773913 can be divided by 8 positive divisors. The sum of these divisors (counting 28773913) is 1, the average is 0.125.

Base conversion 28773913

Base System Value
2 Binary 1101101110000111000011001
3 Ternary 2000010212101111
4 Quaternary 1231300320121
5 Quinary 24331231123
6 Senary 2504420321
8 Octal 155607031
10 Decimal 28773913
12 Duodecimal 97776a1
16 Hexadecimal 1b70e19
20 Vigesimal 8jgefd
36 Base36 h4q3d

Cryptographic Hash Functions

md5 644d95c54808c6a07ab10c34c93a494e
sha1 8e7bee840f9dea956b34b201b38524e6199e17ac
sha256 4061c93630955fe1cf9929905f33f953785cbcc4c156fea091e1935650c6f152
sha512 2309126471b43966cbbf01bcf6db268317def9d393a74a273a2d242d0525593d193c8a81e841cd1507e823f10016629449c8e4c10aa39b6818ea42b62dc407ab
ripemd-160 4b66922f497167440ccddc1914a0d15b3149fd67

28773913 as geometric shapes

Circle

Radius = n
Diameter 57547826
Circumference 180791827.39166
Area 2.6010441562394E+15

Sphere

Radius = n
Volume 9.978962434772E+22
Surface area 1.0404176624957E+16
Circumference 180791827.39166

Square

Length = n
Perimeter 115095652
Area 827938069331569
Diagonal 40692458.007144

Cube

Length = n
Surface area 4967628415989414
Volume 2.3823017976335E+22
Space diagonal 49837879.248567

Equilateral Triangle

Length = n
Perimeter 86321739
Area 3.5850770040069E+14
Altitude 24918939.624283

Triangular Pyramid

Length = n
Surface area 3.5850770040069E+14
Volume 2.8075695932325E+21
Height 13564152.669048