686998425 (number)

686998425 is an odd 9-digits composite number following 686998424 and preceding 686998426. In scientific notation, it is written as 6.86998425 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 356443200 positive integers (up to 686998425) that are relatively prime to 686998425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86998425 × 10^8
Engineering notation 6.86998425 × 10^6

Prime Factorization of 686998425

Prime Factorization 75 × 37 × 37 × 6691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18567525
Product of the distinct prime numbers

The prime factorization of 686998425 is 75 × 37 × 37 × 6691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686998425)

Multiplication

n×y
n×2 1373996850
n×3 2060995275
n×4 2747993700
n×5 3434992125

Division

n÷y
n÷2 343499212.5
n÷3 228999475
n÷3 171749606.25
n÷5 137399685

Exponentiation

ny
n2 471966835952480625
n3 3.2424047295159E+26
n4 2.22752694239E+35
n5 1.530307501067E+44

Nth Root

y√n
2√n 26210.654799146
3√n 882.37239713308
4√n 161.89705000137
5√n 58.53170138755

Divisors of 686998425

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 -686998424
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 686998425 can be divided by 12 positive divisors. The sum of these divisors (counting 686998425) is 1, the average is 0.083333333333333.

Base conversion 686998425

Base System Value
2 Binary 101000111100101100001110011001
3 Ternary 1202212201010200010
4 Quaternary 220330230032121
5 Quinary 2401332422200
6 Senary 152100432133
8 Octal 5074541631
10 Decimal 686998425
12 Duodecimal 1720a8649
16 Hexadecimal 28f2c399
20 Vigesimal aedeg15
36 Base36 bd0rdl

Cryptographic Hash Functions

md5 8824a875053df8ad1c00c0280c65acf0
sha1 504315feecdecaeeda28e4ca885d94031fd5f2fc
sha256 579a824e13ab790a337d4141b26618f2795935bd1fa0353af40857041f4c7103
sha512 17c587387a5b4d01c7dacd89684e98064ff93de887306436c5a579e5e3d6b9103ff1633218b6e2e79348c9f3cb71f0e24dc160a5f468915d4f1b57dc8c9a67c2
ripemd-160 0316d3254aac65bc968a48a0da88694a921f8ac7

686998425 as geometric shapes

Circle

Radius = n
Diameter 1373996850
Circumference 4316538410.0155
Area 1.4827275445663E+18

Sphere

Radius = n
Volume 1.3581753170949E+27
Surface area 5.9309101782653E+18
Circumference 4316538410.0155

Square

Length = n
Perimeter 2747993700
Area 471966835952480625
Diagonal 971562489.96396

Cube

Length = n
Surface area 2831801015714883750
Volume 3.2424047295159E+26
Space diagonal 1189916176.8198

Equilateral Triangle

Length = n
Perimeter 2060995275
Area 2.0436763483931E+17
Altitude 594958088.4099

Triangular Pyramid

Length = n
Surface area 2.0436763483931E+17
Volume 3.82121061932E+25
Height 323854163.32132