28355816 (number)

28355816 is an even 8-digits composite number following 28355815 and preceding 28355817. In scientific notation, it is written as 2.8355816 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 14031360 positive integers (up to 28355816) that are relatively prime to 28355816.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-five thousand eight hundred sixteen

Notation

Scientific notation 2.8355816 × 10^7
Engineering notation 2.8355816 × 10^6

Prime Factorization of 28355816

Prime Factorization 2 × 2 × 2 × 97 × 36541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7088954
Product of the distinct prime numbers

The prime factorization of 28355816 is 2 × 2 × 2 × 97 × 36541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28355816)

Multiplication

n×y
n×2 56711632
n×3 85067448
n×4 113423264
n×5 141779080

Division

n÷y
n÷2 14177908
n÷3 9451938.6666667
n÷3 7088954
n÷5 5671163.2

Exponentiation

ny
n2 804052301025856
n3 2.2799559102266E+22
n4 6.4650010278497E+29
n5 1.8332037958552E+37

Nth Root

y√n
2√n 5325.0179342421
3√n 304.93975698103
4√n 72.972720479931
5√n 30.94057852948

Divisors of 28355816

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28355815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28355816 can be divided by 16 positive divisors. The sum of these divisors (counting 28355816) is 1, the average is 0.0625.

Base conversion 28355816

Base System Value
2 Binary 1101100001010110011101000
3 Ternary 1222100121212102
4 Quaternary 1230022303220
5 Quinary 24224341231
6 Senary 2451432532
8 Octal 154126350
10 Decimal 28355816
12 Duodecimal 95b5748
16 Hexadecimal 1b0ace8
20 Vigesimal 8h49ag
36 Base36 gvrhk

Cryptographic Hash Functions

md5 23fc9d841468e61f82afbe57fafec98b
sha1 bbc79057dbbf4b56a5895dcdb9217ed53339077e
sha256 094f2567e182a381e240a3a91c6c65587a205bca26d75ea9034e450257ee8014
sha512 0c2e56698f63ac5040faf192ce6d8e7c4cd48f054fd3998b1e92960aee6e9aec57020f0a0e3954cfe8d7555921c785ae85624a77c33839a25eefb0a1a191ab9a
ripemd-160 cb90f58106fc7303730261042365f9588514e6f7

28355816 as geometric shapes

Circle

Radius = n
Diameter 56711632
Circumference 178164846.46429
Area 2.5260048020048E+15

Sphere

Radius = n
Volume 9.5502569841019E+22
Surface area 1.0104019208019E+16
Circumference 178164846.46429

Square

Length = n
Perimeter 113423264
Area 804052301025856
Diagonal 40101179.559356

Cube

Length = n
Surface area 4824313806155136
Volume 2.2799559102266E+22
Space diagonal 49113714.002074

Equilateral Triangle

Length = n
Perimeter 85067448
Area 3.4816485932986E+14
Altitude 24556857.001037

Triangular Pyramid

Length = n
Surface area 3.4816485932986E+14
Volume 2.6869538082126E+21
Height 13367059.853119