28676814 (number)

28676814 is an even 8-digits composite number following 28676813 and preceding 28676815. In scientific notation, it is written as 2.8676814 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 8661312 positive integers (up to 28676814) that are relatively prime to 28676814.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676814 × 10^7
Engineering notation 2.8676814 × 10^6

Prime Factorization of 28676814

Prime Factorization 2 × 57 × 23 × 10937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28676814
Product of the distinct prime numbers

The prime factorization of 28676814 is 2 × 57 × 23 × 10937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676814)

Multiplication

n×y
n×2 57353628
n×3 86030442
n×4 114707256
n×5 143384070

Division

n÷y
n÷2 14338407
n÷3 9558938
n÷3 7169203.5
n÷5 5735362.8

Exponentiation

ny
n2 822359661190596
n3 2.3582655045066E+22
n4 6.7627541235351E+29
n5 1.9393424212835E+37

Nth Root

y√n
2√n 5355.0736689611
3√n 306.08611784361
4√n 73.178368859664
5√n 31.010315150632

Divisors of 28676814

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 -28676813
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 28676814 can be divided by 16 positive divisors. The sum of these divisors (counting 28676814) is 1, the average is 0.0625.

Base conversion 28676814

Base System Value
2 Binary 1101101011001001011001110
3 Ternary 1222221221012020
4 Quaternary 1231121023032
5 Quinary 24320124224
6 Senary 2502351010
8 Octal 155311316
10 Decimal 28676814
12 Duodecimal 972b466
16 Hexadecimal 1b592ce
20 Vigesimal 8j4c0e
36 Base36 h2n66

Cryptographic Hash Functions

md5 97fb7eda9c9dc27f46b274698f27e224
sha1 bb1eb89bc0a7e0650fd2f6f6db0509f536117024
sha256 f378ff08fccb1be06f4d81036a826a475e74741291bcac2436918ad266549596
sha512 f290fdf69abe96bd1e561fa858d2729f30d99b889f592348401182cc47066e2097f9c15a2c16bf836a5b99696c2e3355057c06f92e1118117ce359acbcb36634
ripemd-160 de2d41ba8059b0d2a8b8d5ab6cdac824bb786594

28676814 as geometric shapes

Circle

Radius = n
Diameter 57353628
Circumference 180181736.38152
Area 2.583519070205E+15

Sphere

Radius = n
Volume 9.8782794455628E+22
Surface area 1.033407628082E+16
Circumference 180181736.38152

Square

Length = n
Perimeter 114707256
Area 822359661190596
Diagonal 40555139.284451

Cube

Length = n
Surface area 4934157967143576
Volume 2.3582655045066E+22
Space diagonal 49669698.847202

Equilateral Triangle

Length = n
Perimeter 86030442
Area 3.5609217881931E+14
Altitude 24834849.423601

Triangular Pyramid

Length = n
Surface area 3.5609217881931E+14
Volume 2.7792425501249E+21
Height 13518379.761484