686989013 (number)

686989013 is an odd 9-digits composite number following 686989012 and preceding 686989014. In scientific notation, it is written as 6.86989013 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 679357440 positive integers (up to 686989013) that are relatively prime to 686989013.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred eighty-nine thousand thirteen

Notation

Scientific notation 6.86989013 × 10^8
Engineering notation 6.86989013 × 10^6

Prime Factorization of 686989013

Prime Factorization 139 × 257 × 19231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686989013
Product of the distinct prime numbers

The prime factorization of 686989013 is 139 × 257 × 19231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 21, 96, 31, 560, 2419, 9554, 3176, 81684, 796989, 248445, 3579584, 666275, 62008808, 59384700, 981118466, 779553136, 2947397146, 4190665900

Basic calculations (n = 686989013)

Multiplication

n×y
n×2 1373978026
n×3 2060967039
n×4 2747956052
n×5 3434945065

Division

n÷y
n÷2 343494506.5
n÷3 228996337.66667
n÷3 171747253.25
n÷5 137397802.6

Exponentiation

ny
n2 471953903982714169
n3 3.2422714667858E+26
n4 2.2274048748453E+35
n5 1.5302026765213E+44

Nth Root

y√n
2√n 26210.475253227
3√n 882.36836756202
4√n 161.89649549396
5√n 58.531541007738

Divisors of 686989013

1, 139, 257, 19231, 35723, 2673109, 4942367, 686989013

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 -686989012
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 686989013 can be divided by 8 positive divisors. The sum of these divisors (counting 686989013) is 1, the average is 0.125.

Base conversion 686989013

Base System Value
2 Binary 101000111100101001111011010101
3 Ternary 1202212200122202112
4 Quaternary 220330221323111
5 Quinary 2401332122023
6 Senary 152100320405
8 Octal 5074517325
10 Decimal 686989013
12 Duodecimal 1720a3105
16 Hexadecimal 28f29ed5
20 Vigesimal aeddcad
36 Base36 bd0k45

Cryptographic Hash Functions

md5 f53bb56a00015831619f0560b71ebaa0
sha1 58c81e0068572a8ca435bfccc4a31fba5795ad32
sha256 289eac7b6a352312bfef92f2a3979e6ae7334fc748787119e54e9193d026710a
sha512 9801dd749cb7279b0c732faf9328ebd3448b48a3ea88fd54aefddb335321491a74ae30d5e9955427b42102490fec17ff64d079ed470bf9727283993985e25283
ripemd-160 6672333d5a0358fbdcc272a0498e158545087e33

686989013 as geometric shapes

Circle

Radius = n
Diameter 1373978026
Circumference 4316479272.6754
Area 1.4826869175851E+18

Sphere

Radius = n
Volume 1.3581194961331E+27
Surface area 5.9307476703405E+18
Circumference 4316479272.6754

Square

Length = n
Perimeter 2747956052
Area 471953903982714169
Diagonal 971549179.38591

Cube

Length = n
Surface area 2831723423896285014
Volume 3.2422714667858E+26
Space diagonal 1189899874.7576

Equilateral Triangle

Length = n
Perimeter 2060967039
Area 2.0436203513214E+17
Altitude 594949937.3788

Triangular Pyramid

Length = n
Surface area 2.0436203513214E+17
Volume 3.8210535676865E+25
Height 323849726.46197