28468669 (number)

28468669 is an odd 8-digits composite number following 28468668 and preceding 28468670. In scientific notation, it is written as 2.8468669 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 26970300 positive integers (up to 28468669) that are relatively prime to 28468669.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-eight thousand six hundred sixty-nine

Notation

Scientific notation 2.8468669 × 10^7
Engineering notation 2.8468669 × 10^6

Prime Factorization of 28468669

Prime Factorization 19 × 1498351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28468669
Product of the distinct prime numbers

The prime factorization of 28468669 is 19 × 1498351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28468669)

Multiplication

n×y
n×2 56937338
n×3 85406007
n×4 113874676
n×5 142343345

Division

n÷y
n÷2 14234334.5
n÷3 9489556.3333333
n÷3 7117167.25
n÷5 5693733.8

Exponentiation

ny
n2 810465114631561
n3 2.3072863084493E+22
n4 6.5685370203475E+29
n5 1.8699750624652E+37

Nth Root

y√n
2√n 5335.6039020902
3√n 305.34376361442
4√n 73.0452182014
5√n 30.965167429727

Divisors of 28468669

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 -28468668
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 28468669 can be divided by 4 positive divisors. The sum of these divisors (counting 28468669) is 1, the average is 0.25.

Base conversion 28468669

Base System Value
2 Binary 1101100100110010110111101
3 Ternary 1222120100200011
4 Quaternary 1230212112331
5 Quinary 24241444134
6 Senary 2454103221
8 Octal 154462675
10 Decimal 28468669
12 Duodecimal 964ab11
16 Hexadecimal 1b265bd
20 Vigesimal 8hibd9
36 Base36 gy6kd

Cryptographic Hash Functions

md5 5b4737212c786251e2da161f76d1f6a0
sha1 e1721b9b18a6de83bd074762056fb77055b5c8e7
sha256 eaba59ea1b478749de4c1f151aadce27d5b2c886dc8822e533445ffbc76ed6f3
sha512 cad50f924523a6c4fac1c9afdda278dd7ebd5bb9a330a81a54e4a5d8ce3129d894d260fcd33e418465a53b7f51c49e42bdce0e5d7068d7b63dd2f910fa42e707
ripemd-160 fdce7ead86a2e147d45063bdbaa0f58ca16096a3

28468669 as geometric shapes

Circle

Radius = n
Diameter 56937338
Circumference 178873922.77576
Area 2.5461512501173E+15

Sphere

Radius = n
Volume 9.6647382884702E+22
Surface area 1.0184605000469E+16
Circumference 178873922.77576

Square

Length = n
Perimeter 113874676
Area 810465114631561
Diagonal 40260777.80251

Cube

Length = n
Surface area 4862790687789366
Volume 2.3072863084493E+22
Space diagonal 49309181.131861

Equilateral Triangle

Length = n
Perimeter 85406007
Area 3.50941689076E+14
Altitude 24654590.565931

Triangular Pyramid

Length = n
Surface area 3.50941689076E+14
Volume 2.7191629914056E+21
Height 13420259.267503