686998427 (number)

686998427 is an odd 9-digits composite number following 686998426 and preceding 686998428. In scientific notation, it is written as 6.86998427 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 683851392 positive integers (up to 686998427) that are relatively prime to 686998427.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-eight thousand four hundred twenty-seven

Notation

Scientific notation 6.86998427 × 10^8
Engineering notation 6.86998427 × 10^6

Prime Factorization of 686998427

Prime Factorization 337 × 823 × 2477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686998427
Product of the distinct prime numbers

The prime factorization of 686998427 is 337 × 823 × 2477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686998427)

Multiplication

n×y
n×2 1373996854
n×3 2060995281
n×4 2747993708
n×5 3434992135

Division

n÷y
n÷2 343499213.5
n÷3 228999475.66667
n÷3 171749606.75
n÷5 137399685.4

Exponentiation

ny
n2 471966838700474329
n3 3.2424047578339E+26
n4 2.2275269683292E+35
n5 1.5303075233422E+44

Nth Root

y√n
2√n 26210.654837299
3√n 882.37239798934
4√n 161.8970501192
5√n 58.53170142163

Divisors of 686998427

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 -686998426
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 686998427 can be divided by 8 positive divisors. The sum of these divisors (counting 686998427) is 1, the average is 0.125.

Base conversion 686998427

Base System Value
2 Binary 101000111100101100001110011011
3 Ternary 1202212201010200012
4 Quaternary 220330230032123
5 Quinary 2401332422202
6 Senary 152100432135
8 Octal 5074541633
10 Decimal 686998427
12 Duodecimal 1720a864b
16 Hexadecimal 28f2c39b
20 Vigesimal aedeg17
36 Base36 bd0rdn

Cryptographic Hash Functions

md5 51dd44d9437baf20cc232ddd4c2b0b60
sha1 b1ff239e19291ea101fc20319dbe7593224c1b92
sha256 35078a7aa5d0ee51d2735168a5e055c1dceef0c03e1bac7ddc5991adaab45a1c
sha512 f1bee0a45dd1ba2b6d21d021c7f19766f660c9a7fa8b0d3a143bce64a2c265869be608078164cdb1945eae400344b10f38479531330b1340b59da3a4af9fca55
ripemd-160 3a76da52d93e8a6c8266f4bf8523e51d098ff13c

686998427 as geometric shapes

Circle

Radius = n
Diameter 1373996854
Circumference 4316538422.5819
Area 1.4827275531994E+18

Sphere

Radius = n
Volume 1.3581753289567E+27
Surface area 5.9309102127976E+18
Circumference 4316538422.5819

Square

Length = n
Perimeter 2747993708
Area 471966838700474329
Diagonal 971562492.79238

Cube

Length = n
Surface area 2831801032202845974
Volume 3.2424047578339E+26
Space diagonal 1189916180.2839

Equilateral Triangle

Length = n
Perimeter 2060995281
Area 2.0436763602922E+17
Altitude 594958090.14195

Triangular Pyramid

Length = n
Surface area 2.0436763602922E+17
Volume 3.8212106526931E+25
Height 323854164.26413