680969081 (number)

680969081 is an odd 9-digits composite number following 680969080 and preceding 680969082. In scientific notation, it is written as 6.80969081 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 628238160 positive integers (up to 680969081) that are relatively prime to 680969081.

Interesting facts

Basic properties

Name

Name six hundred eighty million nine hundred sixty-nine thousand eighty-one

Notation

Scientific notation 6.80969081 × 10^8
Engineering notation 6.80969081 × 10^6

Prime Factorization of 680969081

Prime Factorization 13 × 1931 × 27127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 680969081
Product of the distinct prime numbers

The prime factorization of 680969081 is 13 × 1931 × 27127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 76, 80, 783, 728, 3810, 3902, 90918, 81151, 588573, 832872, 2547331, 7381516, 521004, 28837295, 871727677, 45654898, 1279494008, 4494685394

Basic calculations (n = 680969081)

Multiplication

n×y
n×2 1361938162
n×3 2042907243
n×4 2723876324
n×5 3404845405

Division

n÷y
n÷2 340484540.5
n÷3 226989693.66667
n÷3 170242270.25
n÷5 136193816.2

Exponentiation

ny
n2 463718889277984561
n3 3.1577822587397E+26
n4 2.1503520827321E+35
n5 1.4643232816045E+44

Nth Root

y√n
2√n 26095.384285348
3√n 879.78346988334
4√n 161.54065830418
5√n 58.428599775739

Divisors of 680969081

1, 13, 1931, 25103, 27127, 352651, 52382237, 680969081

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 -680969080
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 680969081 can be divided by 8 positive divisors. The sum of these divisors (counting 680969081) is 1, the average is 0.125.

Base conversion 680969081

Base System Value
2 Binary 101000100101101100001101111001
3 Ternary 1202110100210222002
4 Quaternary 220211230031321
5 Quinary 2343312002311
6 Senary 151323310345
8 Octal 5045541571
10 Decimal 680969081
12 Duodecimal 17007b3b5
16 Hexadecimal 2896c379
20 Vigesimal acg12e1
36 Base36 b9fj3t

Cryptographic Hash Functions

md5 7e5a81815a7cba7b77a85396b8914965
sha1 a317cfd671071b56918e2ba23155beb9b069ab78
sha256 a11caed6c8f4db59ee6732e0d635841e68b2eb2c60db4acb1ae30554ee510d9e
sha512 fcee109d27cc960b47f29604ee9b6e075a996f2650d948d6563817836e66325b2567884343fd7ce5fb168ea83ae3df51557511d8407fca3150c907b75b7ace16
ripemd-160 9231b44b358ff223d4c2bd5a89124d8adc7b0112

680969081 as geometric shapes

Circle

Radius = n
Diameter 1361938162
Circumference 4278654924.3828
Area 1.4568158558865E+18

Sphere

Radius = n
Volume 1.3227287394257E+27
Surface area 5.8272634235461E+18
Circumference 4278654924.3828

Square

Length = n
Perimeter 2723876324
Area 463718889277984561
Diagonal 963035709.90694

Cube

Length = n
Surface area 2782313335667907366
Volume 3.1577822587397E+26
Space diagonal 1179473046.6755

Equilateral Triangle

Length = n
Perimeter 2042907243
Area 2.0079616916472E+17
Altitude 589736523.33774

Triangular Pyramid

Length = n
Surface area 2.0079616916472E+17
Volume 3.721482081109E+25
Height 321011903.30231