687130390 (number)

687130390 is an even 9-digits composite number following 687130389 and preceding 687130391. In scientific notation, it is written as 6.87130390 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 274852152 positive integers (up to 687130390) that are relatively prime to 687130390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.87130390 × 10^8
Engineering notation 6.87130390 × 10^6

Prime Factorization of 687130390

Prime Factorization 2 × 5 × 68713039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687130390
Product of the distinct prime numbers

The prime factorization of 687130390 is 2 × 5 × 68713039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 28, 44, 600, 325, 5128, 1941, 88067, 81051, 630888, 983320, 1580092, 2710533, 53619217, 99009141, 660649275, 485118321, 4269771744, 9763534182

Basic calculations (n = 687130390)

Multiplication

n×y
n×2 1374260780
n×3 2061391170
n×4 2748521560
n×5 3435651950

Division

n÷y
n÷2 343565195
n÷3 229043463.33333
n÷3 171782597.5
n÷5 137426078

Exponentiation

ny
n2 472148172861552100
n3 3.2442735815615E+26
n4 2.229238971365E+35
n5 1.5317778437972E+44

Nth Root

y√n
2√n 26213.172070545
3√n 882.42889159468
4√n 161.9048241114
5√n 58.533949876709

Divisors of 687130390

1, 2, 5, 10, 68713039, 137426078, 343565195, 687130390

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 -687130389
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 687130390 can be divided by 8 positive divisors. The sum of these divisors (counting 687130390) is 1, the average is 0.125.

Base conversion 687130390

Base System Value
2 Binary 101000111101001100011100010110
3 Ternary 1202212221211200201
4 Quaternary 220331030130112
5 Quinary 2401401133030
6 Senary 152103331114
8 Octal 5075143426
10 Decimal 687130390
12 Duodecimal 172150a9a
16 Hexadecimal 28f4c716
20 Vigesimal aeeb5ja
36 Base36 bd3l7a

Cryptographic Hash Functions

md5 c21acd20764e3b6234fa852f8d6f1f92
sha1 7951d602ca606db5254a48c489eae00e9cee9375
sha256 b51cda64ded7eb7b7e0c6762a01c36e05a4f7fa155af908a3fc2e8b0048594a1
sha512 9524ca3f915e6ef07973a2e93dae3290f9774082f695372ed27cabafe1f42a5224d7b437dde4450545024217278e5c34e6a1f99eadd4f4f9050eb0fdea881d57
ripemd-160 e9814de414257b2261df3e3f8df61277b9a6447e

687130390 as geometric shapes

Circle

Radius = n
Diameter 1374260780
Circumference 4317367570.5646
Area 1.4832972312677E+18

Sphere

Radius = n
Volume 1.3589581400092E+27
Surface area 5.9331889250708E+18
Circumference 4317367570.5646

Square

Length = n
Perimeter 2748521560
Area 472148172861552100
Diagonal 971749116.65671

Cube

Length = n
Surface area 2832889037169312600
Volume 3.2442735815615E+26
Space diagonal 1190144746.9046

Equilateral Triangle

Length = n
Perimeter 2061391170
Area 2.0444615602426E+17
Altitude 595072373.45231

Triangular Pyramid

Length = n
Surface area 2.0444615602426E+17
Volume 3.8234130825775E+25
Height 323916372.2189