28676870 (number)

28676870 is an even 8-digits composite number following 28676869 and preceding 28676871. In scientific notation, it is written as 2.8676870 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 11432160 positive integers (up to 28676870) that are relatively prime to 28676870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8676870 × 10^7
Engineering notation 2.8676870 × 10^6

Prime Factorization of 28676870

Prime Factorization 2 × 5 × 307 × 9341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28676870
Product of the distinct prime numbers

The prime factorization of 28676870 is 2 × 5 × 307 × 9341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676870)

Multiplication

n×y
n×2 57353740
n×3 86030610
n×4 114707480
n×5 143384350

Division

n÷y
n÷2 14338435
n÷3 9558956.6666667
n÷3 7169217.5
n÷5 5735374

Exponentiation

ny
n2 822362872996900
n3 2.3582793201759E+22
n4 6.7628069488372E+29
n5 1.939361357069E+37

Nth Root

y√n
2√n 5355.0788976447
3√n 306.08631708485
4√n 73.178404585265
5√n 31.010327261993

Divisors of 28676870

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 -28676869
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 28676870 can be divided by 16 positive divisors. The sum of these divisors (counting 28676870) is 1, the average is 0.0625.

Base conversion 28676870

Base System Value
2 Binary 1101101011001001100000110
3 Ternary 1222221221021022
4 Quaternary 1231121030012
5 Quinary 24320124440
6 Senary 2502351142
8 Octal 155311406
10 Decimal 28676870
12 Duodecimal 972b4b2
16 Hexadecimal 1b59306
20 Vigesimal 8j4c3a
36 Base36 h2n7q

Cryptographic Hash Functions

md5 7c5a05534d9a22755f9b662b987decfc
sha1 8f0f45d56c3f601a128fd8ab448190c04876834a
sha256 5809c74f23f7ff9eb9f90974c71e65758c2d95daad182d4659789935e7633a77
sha512 79666af6ca0fb7a3c567b336ea4b3ca3e90a8a8378385bae1ddaf2f9236dc1cca00291f76614b2ad09693a72c3543ed24135e07c8288117b4998a1b800fda545
ripemd-160 5f4e183ee11c4da9412da01777e2acd5a32755dd

28676870 as geometric shapes

Circle

Radius = n
Diameter 57353740
Circumference 180182088.2399
Area 2.5835291603921E+15

Sphere

Radius = n
Volume 9.878337316503E+22
Surface area 1.0334116641568E+16
Circumference 180182088.2399

Square

Length = n
Perimeter 114707480
Area 822362872996900
Diagonal 40555218.48041

Cube

Length = n
Surface area 4934177237981400
Volume 2.3582793201759E+22
Space diagonal 49669795.842048

Equilateral Triangle

Length = n
Perimeter 86030610
Area 3.5609356957224E+14
Altitude 24834897.921024

Triangular Pyramid

Length = n
Surface area 3.5609356957224E+14
Volume 2.7792588320473E+21
Height 13518406.160137