680804945 (number)

680804945 is an odd 9-digits composite number following 680804944 and preceding 680804946. In scientific notation, it is written as 6.80804945 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 520963696 positive integers (up to 680804945) that are relatively prime to 680804945.

Interesting facts

Basic properties

Name

Name six hundred eighty million eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 6.80804945 × 10^8
Engineering notation 6.80804945 × 10^6

Prime Factorization of 680804945

Prime Factorization 5 × 23 × 5920043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 680804945
Product of the distinct prime numbers

The prime factorization of 680804945 is 5 × 23 × 5920043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 680804945)

Multiplication

n×y
n×2 1361609890
n×3 2042414835
n×4 2723219780
n×5 3404024725

Division

n÷y
n÷2 340402472.5
n÷3 226934981.66667
n÷3 170201236.25
n÷5 136160989

Exponentiation

ny
n2 463495373136453025
n3 3.1554994201592E+26
n4 2.148279609189E+35
n5 1.4625593811785E+44

Nth Root

y√n
2√n 26092.23917183
3√n 879.71277859586
4√n 161.53092326806
5√n 58.425782860352

Divisors of 680804945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680804944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680804945 can be divided by 8 positive divisors. The sum of these divisors (counting 680804945) is 1, the average is 0.125.

Base conversion 680804945

Base System Value
2 Binary 101000100101000100001001010001
3 Ternary 1202110001110210222
4 Quaternary 220211010021101
5 Quinary 2343241224240
6 Senary 151320002425
8 Octal 5045041121
10 Decimal 680804945
12 Duodecimal 170000415
16 Hexadecimal 28944251
20 Vigesimal acf0c75
36 Base36 b9c0gh

Cryptographic Hash Functions

md5 1a2bcdf417d5af2c38ae812067a5b4dc
sha1 45882c69ca235052af47be8b05ad1f8194b368f8
sha256 7a325ec5261687377e119192340968e0bfd4fc749f14dd80ceda6b1dd8fb7138
sha512 857f444c2448b3f3d29a183691013439a92d0970acd44ba814dcd06df39f264763c4e723062a7136ce311b957eaddb56a93f76949c06b925b5d94d6af2ac12a0
ripemd-160 7a59e5f281d76b7895cac14457ca7ef3cfeb0724

680804945 as geometric shapes

Circle

Radius = n
Diameter 1361609890
Circumference 4277623627.4792
Area 1.4561136592183E+18

Sphere

Radius = n
Volume 1.3217725062372E+27
Surface area 5.8244546368734E+18
Circumference 4277623627.4792

Square

Length = n
Perimeter 2723219780
Area 463495373136453025
Diagonal 962803586.54967

Cube

Length = n
Surface area 2780972238818718150
Volume 3.1554994201592E+26
Space diagonal 1179188754.7841

Equilateral Triangle

Length = n
Perimeter 2042414835
Area 2.0069938383636E+17
Altitude 589594377.39207

Triangular Pyramid

Length = n
Surface area 2.0069938383636E+17
Volume 3.7187917300413E+25
Height 320934528.84989