28876816 (number)

28876816 is an even 8-digits composite number following 28876815 and preceding 28876817. In scientific notation, it is written as 2.8876816 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors. There are 14438400 positive integers (up to 28876816) that are relatively prime to 28876816.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred seventy-six thousand eight hundred sixteen

Notation

Scientific notation 2.8876816 × 10^7
Engineering notation 2.8876816 × 10^6

Prime Factorization of 28876816

Prime Factorization 2 × 2 × 2 × 2 × 1804801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3609602
Product of the distinct prime numbers

The prime factorization of 28876816 is 2 × 2 × 2 × 2 × 1804801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28876816)

Multiplication

n×y
n×2 57753632
n×3 86630448
n×4 115507264
n×5 144384080

Division

n÷y
n÷2 14438408
n÷3 9625605.3333333
n÷3 7219204
n÷5 5775363.2

Exponentiation

ny
n2 833870502297856
n3 2.4079525062683E+22
n4 6.9534001460248E+29
n5 2.0079205659113E+37

Nth Root

y√n
2√n 5373.7152883271
3√n 306.79605336289
4√n 73.305629308581
5√n 31.053450310612

Divisors of 28876816

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28876815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28876816 can be divided by 10 positive divisors. The sum of these divisors (counting 28876816) is 1, the average is 0.1.

Base conversion 28876816

Base System Value
2 Binary 1101110001010000000010000
3 Ternary 2000100002112201
4 Quaternary 1232022000100
5 Quinary 24343024231
6 Senary 2510532544
8 Octal 156120020
10 Decimal 28876816
12 Duodecimal 9807154
16 Hexadecimal 1b8a010
20 Vigesimal 909c0g
36 Base36 h6xhs

Cryptographic Hash Functions

md5 ad60d46938c4b9db744188c8c47670c6
sha1 e1908ba92d29302ec90428d3414d0154bc7d6698
sha256 cef0ec7b74fc2903da2bd704187ab2b0130b51e5d5dd5b0ee9a229a899b98437
sha512 7e3cbb0fff0b2a93764cf9b3aca0569c9d371685dc387de8d05f12d03e5ad96038912d28978f14327bd51ec28f288ea6f5899ead010531b5d4deb4a2f2834421
ripemd-160 a0bcbd6c11ac6908c2df7b3cf70bdbdb93776ebe

28876816 as geometric shapes

Circle

Radius = n
Diameter 57753632
Circumference 181438386.00933
Area 2.6196814440642E+15

Sphere

Radius = n
Volume 1.0086407871847E+23
Surface area 1.0478725776257E+16
Circumference 181438386.00933

Square

Length = n
Perimeter 115507264
Area 833870502297856
Diagonal 40837984.825352

Cube

Length = n
Surface area 5003223013787136
Volume 2.4079525062683E+22
Space diagonal 50016112.472818

Equilateral Triangle

Length = n
Perimeter 86630448
Area 3.6107651922822E+14
Altitude 25008056.236409

Triangular Pyramid

Length = n
Surface area 3.6107651922822E+14
Volume 2.8377992432624E+21
Height 13612661.608451