28168835 (number)

28168835 is an odd 8-digits composite number following 28168834 and preceding 28168836. In scientific notation, it is written as 2.8168835 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 22507360 positive integers (up to 28168835) that are relatively prime to 28168835.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-eight thousand eight hundred thirty-five

Notation

Scientific notation 2.8168835 × 10^7
Engineering notation 2.8168835 × 10^6

Prime Factorization of 28168835

Prime Factorization 5 × 941 × 5987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28168835
Product of the distinct prime numbers

The prime factorization of 28168835 is 5 × 941 × 5987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 23, 52, 591, 594, 3221, 7036, 22838, 58283, 18877, 52591, 2056974, 660659, 26489117, 21983748, 489747893, 192437837, 8581823077, 3529360677

Basic calculations (n = 28168835)

Multiplication

n×y
n×2 56337670
n×3 84506505
n×4 112675340
n×5 140844175

Division

n÷y
n÷2 14084417.5
n÷3 9389611.6666667
n÷3 7042208.75
n÷5 5633767

Exponentiation

ny
n2 793483265257225
n3 2.2351499174292E+22
n4 6.2961569224327E+29
n5 1.7735540548211E+37

Nth Root

y√n
2√n 5307.4320532627
3√n 304.26801084934
4√n 72.85212456245
5√n 30.899665437786

Divisors of 28168835

1, 5, 941, 4705, 5987, 29935, 5633767, 28168835

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 -28168834
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 28168835 can be divided by 8 positive divisors. The sum of these divisors (counting 28168835) is 1, the average is 0.125.

Base conversion 28168835

Base System Value
2 Binary 1101011011101001010000011
3 Ternary 1222000010101012
4 Quaternary 1223131022003
5 Quinary 24202400320
6 Senary 2443431135
8 Octal 153351203
10 Decimal 28168835
12 Duodecimal 95254ab
16 Hexadecimal 1add283
20 Vigesimal 8g121f
36 Base36 grr7n

Cryptographic Hash Functions

md5 0c08f39245013573b8854b9f92cc6c36
sha1 d1b86fef05b1c9d22f54e132c40f9ea091bf8f2e
sha256 e3fbb39b9db8e098f4c965d548af0de38a9863ddc800fc89410bf266d8dca656
sha512 3f130f3907d71fbde9eb7d147e2320da5cf57324ced87fef3b3e6bed130820d8018a5cc4e9997aa7fd66802913f4f3a60cfea177430f399d63e89750f7f290fd
ripemd-160 4257727be73cc7a6b2e5275ab24bdbabc883fb4e

28168835 as geometric shapes

Circle

Radius = n
Diameter 56337670
Circumference 176990010.19237
Area 2.4928011968785E+15

Sphere

Radius = n
Volume 9.3625740803565E+22
Surface area 9.9712047875142E+15
Circumference 176990010.19237

Square

Length = n
Perimeter 112675340
Area 793483265257225
Diagonal 39836748.49325

Cube

Length = n
Surface area 4760899591543350
Volume 2.2351499174292E+22
Space diagonal 48789853.410024

Equilateral Triangle

Length = n
Perimeter 84506505
Area 3.4358833259529E+14
Altitude 24394926.705012

Triangular Pyramid

Length = n
Surface area 3.4358833259529E+14
Volume 2.6341494393046E+21
Height 13278916.164417