680969728 (number)

680969728 is an even 9-digits composite number following 680969727 and preceding 680969729. In scientific notation, it is written as 6.80969728 × 10^8. The sum of its digits is 55. It has a total of 11 prime factors and 40 positive divisors. There are 322560000 positive integers (up to 680969728) that are relatively prime to 680969728.

Interesting facts

Basic properties

Name

Name six hundred eighty million nine hundred sixty-nine thousand seven hundred twenty-eight

Notation

Scientific notation 6.80969728 × 10^8
Engineering notation 6.80969728 × 10^6

Prime Factorization of 680969728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 70001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2660038
Product of the distinct prime numbers

The prime factorization of 680969728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 70001. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 680969728)

Multiplication

n×y
n×2 1361939456
n×3 2042909184
n×4 2723878912
n×5 3404848640

Division

n÷y
n÷2 340484864
n÷3 226989909.33333
n÷3 170242432
n÷5 136193945.6

Exponentiation

ny
n2 463719770452393984
n3 3.1577912595319E+26
n4 2.1503602550842E+35
n5 1.4643302380067E+44

Nth Root

y√n
2√n 26095.396682174
3√n 879.78374851554
4√n 161.54069667478
5√n 58.428610878531

Divisors of 680969728

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680969727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680969728 can be divided by 40 positive divisors. The sum of these divisors (counting 680969728) is 1, the average is 0.025.

Base conversion 680969728

Base System Value
2 Binary 101000100101101100011000000000
3 Ternary 1202110100211212001
4 Quaternary 220211230120000
5 Quinary 2343312012403
6 Senary 151323313344
8 Octal 5045543000
10 Decimal 680969728
12 Duodecimal 17007b854
16 Hexadecimal 2896c600
20 Vigesimal acg1468
36 Base36 b9fjls

Cryptographic Hash Functions

md5 41bba797e64acb78674157a2e4f54da5
sha1 58a2dd81b1b2cfe67e0ae804663b83aa4939dc08
sha256 58f63f0d91d02e7f0a813d00c55358464ae8ff6bddc3fee81281f4d277f0398c
sha512 3bbca569a3caf03caa0fd54b230c96201c20ba41fefdd213b3884a24d2fbfdac72fff05f42b5a30d951de6a919b1cac5d805d2e64a52d6ec9ba0ca4598cfa83e
ripemd-160 e483abdbeb619539bcb9b00e2877cd76c70e51d2

680969728 as geometric shapes

Circle

Radius = n
Diameter 1361939456
Circumference 4278658989.6037
Area 1.4568186241776E+18

Sphere

Radius = n
Volume 1.3227325096687E+27
Surface area 5.8272744967103E+18
Circumference 4278658989.6037

Square

Length = n
Perimeter 2723878912
Area 463719770452393984
Diagonal 963036624.90312

Cube

Length = n
Surface area 2782318622714363904
Volume 3.1577912595319E+26
Space diagonal 1179474167.3124

Equilateral Triangle

Length = n
Perimeter 2042909184
Area 2.0079655072443E+17
Altitude 589737083.65618

Triangular Pyramid

Length = n
Surface area 2.0079655072443E+17
Volume 3.7214926886444E+25
Height 321012208.30104