686980 (number)

686980 is an even 6-digits composite number following 686979 and preceding 686981. In scientific notation, it is written as 6.86980 × 10^5. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 235200 positive integers (up to 686980) that are relatively prime to 686980.

Interesting facts

Basic properties

Name

Name six hundred eighty-six thousand nine hundred eighty

Notation

Scientific notation 6.86980 × 10^5
Engineering notation 6.86980 × 10^3

Prime Factorization of 686980

Prime Factorization 2 × 2 × 35 × 7 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 343490
Product of the distinct prime numbers

The prime factorization of 686980 is 2 × 2 × 35 × 7 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686980)

Multiplication

n×y
n×2 1373960
n×3 2060940
n×4 2747920
n×5 3434900

Division

n÷y
n÷2 343490
n÷3 228993.33333333
n÷3 171745
n÷5 137396

Exponentiation

ny
n2 471941520400
n3 324214385684392000
n4 2.2272879867746E+23
n5 1.5301023011544E+29

Nth Root

y√n
2√n 828.84256647448
3√n 88.236450878081
4√n 28.789626021789
5√n 14.702419789081

Divisors of 686980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686980 can be divided by 24 positive divisors. The sum of these divisors (counting 686980) is 1, the average is 0.041666666666667.

Base conversion 686980

Base System Value
2 Binary 10100111101110000100
3 Ternary 1021220100201
4 Quaternary 2213232010
5 Quinary 133440410
6 Senary 22420244
8 Octal 2475604
10 Decimal 686980
12 Duodecimal 291684
16 Hexadecimal a7b84
20 Vigesimal 45h90
36 Base36 eq2s

Cryptographic Hash Functions

md5 ee8d94342756c6162f2ceea90258bc5e
sha1 feafc8e54b95873ee3f61a69ad9cdcc09b476093
sha256 d2d82a6e4d92d2192caacc86c2099f0cfde7ee2b09914dd0a1445d521141c628
sha512 583a7d472ce2af89e4e9035502d55b3207c91ef2c46eb80a7df9d9b3d60bae2b14fb1d8e6a1963816cc218a6c1a02d6abda35a6b4040f57830699a1d2843d4ec
ripemd-160 18dd02f5911558e8900d468d53b995b5883a5470

686980 as geometric shapes

Circle

Radius = n
Diameter 1373960
Circumference 4316422.6423262
Area 1482648013412.6

Sphere

Radius = n
Volume 1.3580660430056E+18
Surface area 5930592053650.5
Circumference 4316422.6423262

Square

Length = n
Perimeter 2747920
Area 471941520400
Diagonal 971536.43307907

Cube

Length = n
Surface area 2831649122400
Volume 324214385684392000
Space diagonal 1189884.2637837

Equilateral Triangle

Length = n
Perimeter 2060940
Area 204356672883.53
Altitude 594942.13189183

Triangular Pyramid

Length = n
Surface area 204356672883.53
Volume 3.8209031779277E+16
Height 323845.47769302