28676836 (number)

28676836 is an even 8-digits composite number following 28676835 and preceding 28676837. In scientific notation, it is written as 2.8676836 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 14303520 positive integers (up to 28676836) that are relatively prime to 28676836.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676836 × 10^7
Engineering notation 2.8676836 × 10^6

Prime Factorization of 28676836

Prime Factorization 2 × 2 × 421 × 17029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14338418
Product of the distinct prime numbers

The prime factorization of 28676836 is 2 × 2 × 421 × 17029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 24, 92, 711, 654, 6576, 9940, 25609, 46848, 176358, 415282, 84352, 1289215, 67250665, 89786102, 939725239, 750244196, 667462396, 1923770277

Basic calculations (n = 28676836)

Multiplication

n×y
n×2 57353672
n×3 86030508
n×4 114707344
n×5 143384180

Division

n÷y
n÷2 14338418
n÷3 9558945.3333333
n÷3 7169209
n÷5 5735367.2

Exponentiation

ny
n2 822360922970896
n3 2.3582709320845E+22
n4 6.7627748762954E+29
n5 1.9393498603244E+37

Nth Root

y√n
2√n 5355.0757230874
3√n 306.08619611699
4√n 73.178382894728
5√n 31.010319908669

Divisors of 28676836

1, 2, 4, 421, 842, 1684, 17029, 34058, 68116, 7169209, 14338418, 28676836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676836 can be divided by 12 positive divisors. The sum of these divisors (counting 28676836) is 1, the average is 0.083333333333333.

Base conversion 28676836

Base System Value
2 Binary 1101101011001001011100100
3 Ternary 1222221221020001
4 Quaternary 1231121023210
5 Quinary 24320124321
6 Senary 2502351044
8 Octal 155311344
10 Decimal 28676836
12 Duodecimal 972b484
16 Hexadecimal 1b592e4
20 Vigesimal 8j4c1g
36 Base36 h2n6s

Cryptographic Hash Functions

md5 11587b43a63e15faf3a98bc497d3d633
sha1 c5ee872f9beb91dcd4cac13b06251985df70125b
sha256 eea00dcde6c6ce4c2a041ea33edd82bda08bd0205eac3cef7b137655efe26699
sha512 6969b3d33acf700c248c6d882cbb198384446e5deb222752a520f3f4659024cfd7b437cd968c068fcdb96e44b26ec55a44bfcce37b06163c17bf83e911b2b488
ripemd-160 5d35e4486e89264dc1af5873687100566fa8a5fc

28676836 as geometric shapes

Circle

Radius = n
Diameter 57353672
Circumference 180181874.6116
Area 2.5835230342047E+15

Sphere

Radius = n
Volume 9.878302180548E+22
Surface area 1.0334092136819E+16
Circumference 180181874.6116

Square

Length = n
Perimeter 114707344
Area 822360922970896
Diagonal 40555170.397149

Cube

Length = n
Surface area 4934165537825376
Volume 2.3582709320845E+22
Space diagonal 49669736.95232

Equilateral Triangle

Length = n
Perimeter 86030508
Area 3.5609272518621E+14
Altitude 24834868.47616

Triangular Pyramid

Length = n
Surface area 3.5609272518621E+14
Volume 2.7792489465868E+21
Height 13518390.132383