686396913 (number)

686396913 is an odd 9-digits composite number following 686396912 and preceding 686396914. In scientific notation, it is written as 6.86396913 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 429593600 positive integers (up to 686396913) that are relatively prime to 686396913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86396913 × 10^8
Engineering notation 6.86396913 × 10^6

Prime Factorization of 686396913

Prime Factorization 3 × 17 × 401 × 33563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686396913
Product of the distinct prime numbers

The prime factorization of 686396913 is 3 × 17 × 401 × 33563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686396913)

Multiplication

n×y
n×2 1372793826
n×3 2059190739
n×4 2745587652
n×5 3431984565

Division

n÷y
n÷2 343198456.5
n÷3 228798971
n÷3 171599228.25
n÷5 137279382.6

Exponentiation

ny
n2 471140722175929569
n3 3.2338953729015E+26
n4 2.2197358009246E+35
n5 1.5236198014302E+44

Nth Root

y√n
2√n 26199.177716104
3√n 882.11479704467
4√n 161.86160049902
5√n 58.52144813032

Divisors of 686396913

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686396912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686396913 can be divided by 16 positive divisors. The sum of these divisors (counting 686396913) is 1, the average is 0.0625.

Base conversion 686396913

Base System Value
2 Binary 101000111010011001010111110001
3 Ternary 1202211120120112220
4 Quaternary 220322121113301
5 Quinary 2401204200123
6 Senary 152035511253
8 Octal 5072312761
10 Decimal 686396913
12 Duodecimal 171a58529
16 Hexadecimal 28e995f1
20 Vigesimal ae9jc5d
36 Base36 bcnv8x

Cryptographic Hash Functions

md5 298b5e33a5c5a4699488cc3029d87b25
sha1 b8076e430d95b747c3a14ed55d56f14189755101
sha256 7ea94048f2afc155d29d4dceb5b6cc1e012f9a460004fa5d91fbd24b16f9bcb4
sha512 42166ffa172a802462970417c0e7919534166793fd46e6f0a3cb041dec041cc6cb0bc15a73eee2d9d8bcc3bee4edb4e7111fc1fb323f3462cd43b889b825b7e7
ripemd-160 0bc5b5fe151b4f7e915ff4548850a76995542447

686396913 as geometric shapes

Circle

Radius = n
Diameter 1372793826
Circumference 4312758998.655
Area 1.4801322315949E+18

Sphere

Radius = n
Volume 1.3546109261314E+27
Surface area 5.9205289263796E+18
Circumference 4312758998.655

Square

Length = n
Perimeter 2745587652
Area 471140722175929569
Diagonal 970711823.53563

Cube

Length = n
Surface area 2826844333055577414
Volume 3.2338953729015E+26
Space diagonal 1188874327.4744

Equilateral Triangle

Length = n
Perimeter 2059190739
Area 2.0400991708085E+17
Altitude 594437163.73722

Triangular Pyramid

Length = n
Surface area 2.0400991708085E+17
Volume 3.8111822463774E+25
Height 323570607.84521