686996904 (number)

686996904 is an even 9-digits composite number following 686996903 and preceding 686996905. In scientific notation, it is written as 6.86996904 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 208180800 positive integers (up to 686996904) that are relatively prime to 686996904.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-six thousand nine hundred four

Notation

Scientific notation 6.86996904 × 10^8
Engineering notation 6.86996904 × 10^6

Prime Factorization of 686996904

Prime Factorization 2 × 2 × 2 × 3 × 11 × 2602261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 171749226
Product of the distinct prime numbers

The prime factorization of 686996904 is 2 × 2 × 2 × 3 × 11 × 2602261. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686996904)

Multiplication

n×y
n×2 1373993808
n×3 2060990712
n×4 2747987616
n×5 3434984520

Division

n÷y
n÷2 343498452
n÷3 228998968
n÷3 171749226
n÷5 137399380.8

Exponentiation

ny
n2 471964746105585216
n3 3.2423831937168E+26
n4 2.2275072156651E+35
n5 1.5302905607996E+44

Nth Root

y√n
2√n 26210.625784212
3√n 882.37174594799
4√n 161.89696039213
5√n 58.531675469937

Divisors of 686996904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686996903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686996904 can be divided by 32 positive divisors. The sum of these divisors (counting 686996904) is 1, the average is 0.03125.

Base conversion 686996904

Base System Value
2 Binary 101000111100101011110110101000
3 Ternary 1202212201001120210
4 Quaternary 220330223312220
5 Quinary 2401332400104
6 Senary 152100421120
8 Octal 5074536650
10 Decimal 686996904
12 Duodecimal 1720a77a0
16 Hexadecimal 28f2bda8
20 Vigesimal aedec54
36 Base36 bd0q7c

Cryptographic Hash Functions

md5 6dacd27f5e85d8337fd4844b2c99f806
sha1 6cde6df3b54daf8c32ce1b36ae4ad8f135174bf1
sha256 ba8ad9051ca20a68daf928bba81a4eaa8eb53f7283ece4121fd937e533b8cfd6
sha512 a8c0921e1937bbb719fde94cfb5622ae2ac9d306ff155bf0bae2672d9b547f32efd4a6a35337352ffec7265b2e08d373870237f6ddecba35fdd1e411f22fca4d
ripemd-160 610b993827d1e4db4aa44e5bce509e6d461427ae

686996904 as geometric shapes

Circle

Radius = n
Diameter 1373993808
Circumference 4316528853.2907
Area 1.4827209791187E+18

Sphere

Radius = n
Volume 1.3581662962005E+27
Surface area 5.9308839164747E+18
Circumference 4316528853.2907

Square

Length = n
Perimeter 2747987616
Area 471964746105585216
Diagonal 971560338.94513

Cube

Length = n
Surface area 2831788476633511296
Volume 3.2423831937168E+26
Space diagonal 1189913542.3705

Equilateral Triangle

Length = n
Perimeter 2060990712
Area 2.0436672990905E+17
Altitude 594956771.18526

Triangular Pyramid

Length = n
Surface area 2.0436672990905E+17
Volume 3.8211852391374E+25
Height 323853446.31504