686648924 (number)

686648924 is an even 9-digits composite number following 686648923 and preceding 686648925. In scientific notation, it is written as 6.86648924 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 316914864 positive integers (up to 686648924) that are relatively prime to 686648924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86648924 × 10^8
Engineering notation 6.86648924 × 10^6

Prime Factorization of 686648924

Prime Factorization 2 × 2 × 13 × 13204787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 343324462
Product of the distinct prime numbers

The prime factorization of 686648924 is 2 × 2 × 13 × 13204787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686648924)

Multiplication

n×y
n×2 1373297848
n×3 2059946772
n×4 2746595696
n×5 3433244620

Division

n÷y
n÷2 343324462
n÷3 228882974.66667
n÷3 171662231
n÷5 137329784.8

Exponentiation

ny
n2 471486744830357776
n3 3.2374586601803E+26
n4 2.2229975055073E+35
n5 1.5264188452113E+44

Nth Root

y√n
2√n 26203.986795906
3√n 882.22274014449
4√n 161.87645534761
5√n 58.525744735669

Divisors of 686648924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686648923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686648924 can be divided by 12 positive divisors. The sum of these divisors (counting 686648924) is 1, the average is 0.083333333333333.

Base conversion 686648924

Base System Value
2 Binary 101000111011010110111001011100
3 Ternary 1202212001101020122
4 Quaternary 220323112321130
5 Quinary 2401240231144
6 Senary 152045134112
8 Octal 5073267134
10 Decimal 686648924
12 Duodecimal 171b5a338
16 Hexadecimal 28ed6e5c
20 Vigesimal aebb264
36 Base36 bct9p8

Cryptographic Hash Functions

md5 c63f0a3c62ac5683ba54912a09915ed4
sha1 2e7ca095e302dd4bdbcbc2d049da7e08f9f2bbe7
sha256 a62844a1821780a00516f6670628e378c8646230e4aa6f687f4292f3f03bbfad
sha512 6df850f363228dac2ceea01d0c80ded26eee93c1126f6be41f535e946b2199f29ca8e9520218c0025e058a0589f000a605c102e421a589bf6a39852f309f196b
ripemd-160 faf6e7531e6b0ddf249c8bccc064b96c34dc62e3

686648924 as geometric shapes

Circle

Radius = n
Diameter 1373297848
Circumference 4314342430.4675
Area 1.481219293824E+18

Sphere

Radius = n
Volume 1.3561035124164E+27
Surface area 5.9248771752961E+18
Circumference 4314342430.4675

Square

Length = n
Perimeter 2746595696
Area 471486744830357776
Diagonal 971068220.90969

Cube

Length = n
Surface area 2828920468982146656
Volume 3.2374586601803E+26
Space diagonal 1189310823.3305

Equilateral Triangle

Length = n
Perimeter 2059946772
Area 2.0415974928536E+17
Altitude 594655411.66525

Triangular Pyramid

Length = n
Surface area 2.0415974928536E+17
Volume 3.8153816207076E+25
Height 323689406.9699