687046142 (number)

687046142 is an even 9-digits composite number following 687046141 and preceding 687046143. In scientific notation, it is written as 6.87046142 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 341051544 positive integers (up to 687046142) that are relatively prime to 687046142.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million forty-six thousand one hundred forty-two

Notation

Scientific notation 6.87046142 × 10^8
Engineering notation 6.87046142 × 10^6

Prime Factorization of 687046142

Prime Factorization 2 × 139 × 2471389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687046142
Product of the distinct prime numbers

The prime factorization of 687046142 is 2 × 139 × 2471389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687046142)

Multiplication

n×y
n×2 1374092284
n×3 2061138426
n×4 2748184568
n×5 3435230710

Division

n÷y
n÷2 343523071
n÷3 229015380.66667
n÷3 171761535.5
n÷5 137409228.4

Exponentiation

ny
n2 472032401237084164
n3 3.2430804016893E+26
n4 2.2281458781765E+35
n5 1.5308390294143E+44

Nth Root

y√n
2√n 26211.565042935
3√n 882.39282570437
4√n 161.89986115786
5√n 58.5325144548

Divisors of 687046142

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 -687046141
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 687046142 can be divided by 8 positive divisors. The sum of these divisors (counting 687046142) is 1, the average is 0.125.

Base conversion 687046142

Base System Value
2 Binary 101000111100110111110111111110
3 Ternary 1202212210120010102
4 Quaternary 220330313313332
5 Quinary 2401340434032
6 Senary 152101441102
8 Octal 5074676776
10 Decimal 687046142
12 Duodecimal 172110192
16 Hexadecimal 28f37dfe
20 Vigesimal aee0f72
36 Base36 bd1s72

Cryptographic Hash Functions

md5 b5af030745354ec5dd8e7448ee647ffe
sha1 e34801009ead84de3897149cd371ee15ca547764
sha256 7b620d14542b77548aa4282a0648f1859d50bdd4c57c539fc1fa0372eed4b541
sha512 d025913056d06831a10be4e8edb57b43b96cc0f48e4df3228c573e347ebf96ee4f97a489bd90773c364da7332c3d48f7883311841a01c892e53dcd26343b3528
ripemd-160 4421590783e39637bdb6e6725ff3070512f5e424

687046142 as geometric shapes

Circle

Radius = n
Diameter 1374092284
Circumference 4316838224.7688
Area 1.4829335239828E+18

Sphere

Radius = n
Volume 1.3584583419931E+27
Surface area 5.9317340959311E+18
Circumference 4316838224.7688

Square

Length = n
Perimeter 2748184568
Area 472032401237084164
Diagonal 971629971.99251

Cube

Length = n
Surface area 2832194407422504984
Volume 3.2430804016893E+26
Space diagonal 1189998825.0882

Equilateral Triangle

Length = n
Perimeter 2061138426
Area 2.0439602544034E+17
Altitude 594999412.54409

Triangular Pyramid

Length = n
Surface area 2.0439602544034E+17
Volume 3.8220069066129E+25
Height 323876657.33084