687130386 (number)

687130386 is an even 9-digits composite number following 687130385 and preceding 687130387. In scientific notation, it is written as 6.87130386 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 229043460 positive integers (up to 687130386) that are relatively prime to 687130386.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million one hundred thirty thousand three hundred eighty-six

Notation

Scientific notation 6.87130386 × 10^8
Engineering notation 6.87130386 × 10^6

Prime Factorization of 687130386

Prime Factorization 2 × 3 × 114521731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687130386
Product of the distinct prime numbers

The prime factorization of 687130386 is 2 × 3 × 114521731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 84, 64, 30, 107, 9124, 5041, 88506, 79960, 384539, 729226, 3583992, 1598750, 95529056, 63096432, 521565667, 958935027, 4076398441, 5446193343

Basic calculations (n = 687130386)

Multiplication

n×y
n×2 1374260772
n×3 2061391158
n×4 2748521544
n×5 3435651930

Division

n÷y
n÷2 343565193
n÷3 229043462
n÷3 171782596.5
n÷5 137426077.2

Exponentiation

ny
n2 472148167364508996
n3 3.2442735249037E+26
n4 2.2292389194566E+35
n5 1.5317777992125E+44

Nth Root

y√n
2√n 26213.171994247
3√n 882.42888988238
4√n 161.90482387578
5√n 58.53394980856

Divisors of 687130386

1, 2, 3, 6, 114521731, 229043462, 343565193, 687130386

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 -687130385
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 687130386 can be divided by 8 positive divisors. The sum of these divisors (counting 687130386) is 1, the average is 0.125.

Base conversion 687130386

Base System Value
2 Binary 101000111101001100011100010010
3 Ternary 1202212221211200120
4 Quaternary 220331030130102
5 Quinary 2401401133021
6 Senary 152103331110
8 Octal 5075143422
10 Decimal 687130386
12 Duodecimal 172150a96
16 Hexadecimal 28f4c712
20 Vigesimal aeeb5j6
36 Base36 bd3l76

Cryptographic Hash Functions

md5 64a3fc3ceb7c94b04af106e5a43ee475
sha1 593f8d49c853571d456611132637aceab43003b5
sha256 dc451e014de5728f7a4ace52649b91cb9c496fa10e52ad62984a12305c2bff29
sha512 8ce7e7b4af1e1baccef503cb1d6beda514719c6abcfc362764ca183c1810b1ecd73d19d92cea79d70df7a39b32f26d67aff44fc2aa0c966257754c3ae757abc9
ripemd-160 6f3c7bce855c3dcb2dd2ded58a75fca9abcfd3c3

687130386 as geometric shapes

Circle

Radius = n
Diameter 1374260772
Circumference 4317367545.4318
Area 1.4832972139982E+18

Sphere

Radius = n
Volume 1.3589581162764E+27
Surface area 5.9331888559929E+18
Circumference 4317367545.4318

Square

Length = n
Perimeter 2748521544
Area 472148167364508996
Diagonal 971749110.99986

Cube

Length = n
Surface area 2832889004187053976
Volume 3.2442735249037E+26
Space diagonal 1190144739.9764

Equilateral Triangle

Length = n
Perimeter 2061391158
Area 2.0444615364397E+17
Altitude 595072369.98821

Triangular Pyramid

Length = n
Surface area 2.0444615364397E+17
Volume 3.8234130158056E+25
Height 323916370.33329