686996816 (number)

686996816 is an even 9-digits composite number following 686996815 and preceding 686996817. In scientific notation, it is written as 6.86996816 × 10^8. The sum of its digits is 59. It has a total of 7 prime factors and 40 positive divisors. There are 309231360 positive integers (up to 686996816) that are relatively prime to 686996816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86996816 × 10^8
Engineering notation 6.86996816 × 10^6

Prime Factorization of 686996816

Prime Factorization 2 × 2 × 2 × 2 × 11 × 103 × 37897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 85874602
Product of the distinct prime numbers

The prime factorization of 686996816 is 2 × 2 × 2 × 2 × 11 × 103 × 37897. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686996816)

Multiplication

n×y
n×2 1373993632
n×3 2060990448
n×4 2747987264
n×5 3434984080

Division

n÷y
n÷2 343498408
n÷3 228998938.66667
n÷3 171749204
n÷5 137399363.2

Exponentiation

ny
n2 471964625194137856
n3 3.2423819477301E+26
n4 2.2275060743464E+35
n5 1.5302895806967E+44

Nth Root

y√n
2√n 26210.624105503
3√n 882.37170827255
4√n 161.89695520764
5√n 58.531673970429

Divisors of 686996816

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686996815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686996816 can be divided by 40 positive divisors. The sum of these divisors (counting 686996816) is 1, the average is 0.025.

Base conversion 686996816

Base System Value
2 Binary 101000111100101011110101010000
3 Ternary 1202212201001110112
4 Quaternary 220330223311100
5 Quinary 2401332344231
6 Senary 152100420452
8 Octal 5074536520
10 Decimal 686996816
12 Duodecimal 1720a7728
16 Hexadecimal 28f2bd50
20 Vigesimal aedec0g
36 Base36 bd0q4w

Cryptographic Hash Functions

md5 6e78268e5d1696005e95b48cf91a2fe3
sha1 5a2dc54f0bcb17c479c3c19429e1194aa4ba2913
sha256 e87a44c324419f8a430892f68b8ce8f24910b7344cefe9d76903b0c8f81c346f
sha512 69a227dd2e9b4598816e325bcf16376efdcdab16d4853a28efe1d3a47f99b80701e29dfdead4268a7ab53f21c75ed0251b389d09382c09bb4884505d4a2977ea
ripemd-160 5e76607dcd35256e43e46e04bc6f63e0dad8b4bb

686996816 as geometric shapes

Circle

Radius = n
Diameter 1373993632
Circumference 4316528300.3704
Area 1.4827205992642E+18

Sphere

Radius = n
Volume 1.3581657742828E+27
Surface area 5.9308823970567E+18
Circumference 4316528300.3704

Square

Length = n
Perimeter 2747987264
Area 471964625194137856
Diagonal 971560214.49433

Cube

Length = n
Surface area 2831787751164827136
Volume 3.2423819477301E+26
Space diagonal 1189913389.95

Equilateral Triangle

Length = n
Perimeter 2060990448
Area 2.0436667755286E+17
Altitude 594956694.97502

Triangular Pyramid

Length = n
Surface area 2.0436667755286E+17
Volume 3.821183770728E+25
Height 323853404.83144