28418680 (number)

28418680 is an even 8-digits composite number following 28418679 and preceding 28418681. In scientific notation, it is written as 2.8418680 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 10575360 positive integers (up to 28418680) that are relatively prime to 28418680.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighteen thousand six hundred eighty

Notation

Scientific notation 2.8418680 × 10^7
Engineering notation 2.8418680 × 10^6

Prime Factorization of 28418680

Prime Factorization 2 × 2 × 2 × 5 × 19 × 61 × 613

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7104670
Product of the distinct prime numbers

The prime factorization of 28418680 is 2 × 2 × 2 × 5 × 19 × 61 × 613. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28418680)

Multiplication

n×y
n×2 56837360
n×3 85256040
n×4 113674720
n×5 142093400

Division

n÷y
n÷2 14209340
n÷3 9472893.3333333
n÷3 7104670
n÷5 5683736

Exponentiation

ny
n2 807621372942400
n3 2.2951533358811E+22
n4 6.5225228203337E+29
n5 1.8536148882376E+37

Nth Root

y√n
2√n 5330.917369459
3√n 305.16493811098
4√n 73.01313148646
5√n 30.954285248225

Divisors of 28418680

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28418679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28418680 can be divided by 64 positive divisors. The sum of these divisors (counting 28418680) is 1, the average is 0.015625.

Base conversion 28418680

Base System Value
2 Binary 1101100011010001001111000
3 Ternary 1222110211002201
4 Quaternary 1230122021320
5 Quinary 24233344210
6 Senary 2453035544
8 Octal 154321170
10 Decimal 28418680
12 Duodecimal 9625bb4
16 Hexadecimal 1b1a278
20 Vigesimal 8hc6e0
36 Base36 gx3zs

Cryptographic Hash Functions

md5 3462ff01ff36031d2fa83456cf11eea0
sha1 a2a26be484412088c5d7338aa1f01694a5f0af40
sha256 80ada2963448c234910c4d83c11ee651998250dfedabb2efb3a08f920bc46739
sha512 3a701afd3dbfffd79968a892ed9d39e73746508c84f6e3686791fd20065b2b081c21955f5a836ed3689e6ecb939dd1fb89c27999967a5017a358b02770108a39
ripemd-160 a86ea3d6e6aaed41ff8df05c3c38f3c445302d47

28418680 as geometric shapes

Circle

Radius = n
Diameter 56837360
Circumference 178559832.62544
Area 2.5372173721179E+15

Sphere

Radius = n
Volume 9.6139158118214E+22
Surface area 1.0148869488472E+16
Circumference 178559832.62544

Square

Length = n
Perimeter 113674720
Area 807621372942400
Diagonal 40190082.680741

Cube

Length = n
Surface area 4845728237654400
Volume 2.2951533358811E+22
Space diagonal 49222597.644042

Equilateral Triangle

Length = n
Perimeter 85256040
Area 3.4971031280369E+14
Altitude 24611298.822021

Triangular Pyramid

Length = n
Surface area 3.4971031280369E+14
Volume 2.7048641461074E+21
Height 13396694.226914