28680008 (number)

28680008 is an even 8-digits composite number following 28680007 and preceding 28680009. In scientific notation, it is written as 2.8680008 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 12255360 positive integers (up to 28680008) that are relatively prime to 28680008.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty thousand eight

Notation

Scientific notation 2.8680008 × 10^7
Engineering notation 2.8680008 × 10^6

Prime Factorization of 28680008

Prime Factorization 2 × 2 × 2 × 7 × 521 × 983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7170002
Product of the distinct prime numbers

The prime factorization of 28680008 is 2 × 2 × 2 × 7 × 521 × 983. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28680008)

Multiplication

n×y
n×2 57360016
n×3 86040024
n×4 114720032
n×5 143400040

Division

n÷y
n÷2 14340004
n÷3 9560002.6666667
n÷3 7170002
n÷5 5736001.6

Exponentiation

ny
n2 822542858880064
n3 2.3590535773023E+22
n4 6.7657675469459E+29
n5 1.9404226737255E+37

Nth Root

y√n
2√n 5355.371882512
3√n 306.09748129524
4√n 73.180406411225
5√n 31.011005900547

Divisors of 28680008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28680007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28680008 can be divided by 32 positive divisors. The sum of these divisors (counting 28680008) is 1, the average is 0.03125.

Base conversion 28680008

Base System Value
2 Binary 1101101011001111101001000
3 Ternary 1222222002120112
4 Quaternary 1231121331020
5 Quinary 24320230013
6 Senary 2502413452
8 Octal 155317510
10 Decimal 28680008
12 Duodecimal 9731288
16 Hexadecimal 1b59f48
20 Vigesimal 8j5008
36 Base36 h2pmw

Cryptographic Hash Functions

md5 7a6ede376476de1b20fdf26b26f12da2
sha1 b61ec6b36d4e3a4a281100f13fdd24932cfcbf7c
sha256 eb624fa4378667f1a3bc5feb9e08a9c0029e303b2ed7a043c84a7b2be58faa77
sha512 996492680ed1f57d97de0df2f9e06b2d193864ffcbdc6852b4bcab3c9ab8f89b12a08070197c89e34c9c46a15b56fc2b85a27e34905c68f2ec79d029ca7c1514
ripemd-160 e4c71703fb8d02ca8d485f5c26325ee5cffbd8b6

28680008 as geometric shapes

Circle

Radius = n
Diameter 57360016
Circumference 180201804.87539
Area 2.5840946027204E+15

Sphere

Radius = n
Volume 9.8815805171702E+22
Surface area 1.0336378410881E+16
Circumference 180201804.87539

Square

Length = n
Perimeter 114720032
Area 822542858880064
Diagonal 40559656.282569

Cube

Length = n
Surface area 4935257153280384
Volume 2.3590535773023E+22
Space diagonal 49675231.017482

Equilateral Triangle

Length = n
Perimeter 86040024
Area 3.5617150574581E+14
Altitude 24837615.508741

Triangular Pyramid

Length = n
Surface area 3.5617150574581E+14
Volume 2.7801713028214E+21
Height 13519885.427523