686996869 (number)

686996869 is an odd 9-digits composite number following 686996868 and preceding 686996870. In scientific notation, it is written as 6.86996869 × 10^8. The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors. There are 632714160 positive integers (up to 686996869) that are relatively prime to 686996869.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-six thousand eight hundred sixty-nine

Notation

Scientific notation 6.86996869 × 10^8
Engineering notation 6.86996869 × 10^6

Prime Factorization of 686996869

Prime Factorization 13 × 443 × 119291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686996869
Product of the distinct prime numbers

The prime factorization of 686996869 is 13 × 443 × 119291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 28, 86, 348, 791, 491, 9390, 1880, 40540, 679356, 925757, 200708, 2745567, 8146242, 80419704, 739914333, 840013301, 1672273025, 5746250323

Basic calculations (n = 686996869)

Multiplication

n×y
n×2 1373993738
n×3 2060990607
n×4 2747987476
n×5 3434984345

Division

n÷y
n÷2 343498434.5
n÷3 228998956.33333
n÷3 171749217.25
n÷5 137399373.8

Exponentiation

ny
n2 471964698015803161
n3 3.2423826981539E+26
n4 2.2275067617315E+35
n5 1.5302901709859E+44

Nth Root

y√n
2√n 26210.625116544
3√n 882.37173096344
4√n 161.89695833012
5√n 58.531674873542

Divisors of 686996869

1, 13, 443, 5759, 119291, 1550783, 52845913, 686996869

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 -686996868
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 686996869 can be divided by 8 positive divisors. The sum of these divisors (counting 686996869) is 1, the average is 0.125.

Base conversion 686996869

Base System Value
2 Binary 101000111100101011110110000101
3 Ternary 1202212201001112111
4 Quaternary 220330223312011
5 Quinary 2401332344434
6 Senary 152100421021
8 Octal 5074536605
10 Decimal 686996869
12 Duodecimal 1720a7771
16 Hexadecimal 28f2bd85
20 Vigesimal aedec39
36 Base36 bd0q6d

Cryptographic Hash Functions

md5 671900ce69d40a798846823d5e7fe895
sha1 5247d9c4a5aa24a7d7c871db850e8263d2f1bfee
sha256 7033fcd6db44788d58f5b936adf6723cc5456dc4486083cfd4133d684a438ab3
sha512 9aae5fcfb3687794d989210efa92c3b9ec3c6ceb2a3d432f75118d9b24e386c6d49386011547efab1d9ffc9a0c44b23b1364c1d095b37a5cb7a9f89ce4fbd38c
ripemd-160 2b6405ac31bca4d3e203e4e877f85954bc84ed13

686996869 as geometric shapes

Circle

Radius = n
Diameter 1373993738
Circumference 4316528633.3792
Area 1.4827208280402E+18

Sphere

Radius = n
Volume 1.3581660886196E+27
Surface area 5.9308833121607E+18
Circumference 4316528633.3792

Square

Length = n
Perimeter 2747987476
Area 471964698015803161
Diagonal 971560289.44765

Cube

Length = n
Surface area 2831788188094818966
Volume 3.2423826981539E+26
Space diagonal 1189913481.7487

Equilateral Triangle

Length = n
Perimeter 2060990607
Area 2.0436670908557E+17
Altitude 594956740.87437

Triangular Pyramid

Length = n
Surface area 2.0436670908557E+17
Volume 3.8211846551109E+25
Height 323853429.81588