639486513 (number)

639486513 is an odd 9-digits composite number following 639486512 and preceding 639486514. In scientific notation, it is written as 6.39486513 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 426324336 positive integers (up to 639486513) that are relatively prime to 639486513.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred eighty-six thousand five hundred thirteen

Notation

Scientific notation 6.39486513 × 10^8
Engineering notation 6.39486513 × 10^6

Prime Factorization of 639486513

Prime Factorization 3 × 3 × 71054057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213162171
Product of the distinct prime numbers

The prime factorization of 639486513 is 3 × 3 × 71054057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 46, 73, 476, 764, 5103, 7118, 50759, 61161, 728579, 777999, 5453531, 1041536, 81135828, 1005360, 821172950, 905400354, 9477760006, 4031640352

Basic calculations (n = 639486513)

Multiplication

n×y
n×2 1278973026
n×3 1918459539
n×4 2557946052
n×5 3197432565

Division

n÷y
n÷2 319743256.5
n÷3 213162171
n÷3 159871628.25
n÷5 127897302.6

Exponentiation

ny
n2 408943000308899169
n3 2.615135332833E+26
n4 1.6723437750164E+35
n5 1.0694412892225E+44

Nth Root

y√n
2√n 25288.070566969
3√n 861.54334055424
4√n 159.02223293291
5√n 57.698733167438

Divisors of 639486513

1, 3, 9, 71054057, 213162171, 639486513

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639486512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639486513 can be divided by 6 positive divisors. The sum of these divisors (counting 639486513) is 1, the average is 0.16666666666667.

Base conversion 639486513

Base System Value
2 Binary 100110000111011100101000110001
3 Ternary 1122120022021120200
4 Quaternary 212013130220301
5 Quinary 2302202032023
6 Senary 143242225413
8 Octal 4607345061
10 Decimal 639486513
12 Duodecimal 15a1b5269
16 Hexadecimal 261dca31
20 Vigesimal 9jgfg5d
36 Base36 akqey9

Cryptographic Hash Functions

md5 a4cb80c917853af51cf4075dc25d310f
sha1 1428539f12caa01c04e7bbdf66b841f816ca2190
sha256 e0e4f086303840344745d96adb4ffd73e1a104c3b42d4019631f045c57c3a7b0
sha512 5bcd2647795eec63a3994db72ad56902d082a271a4441b8dc1be7de6aeaa93fbc77e473a3ee859fbeb592662262f1facfe14d83c8b07534068790841c2eab967
ripemd-160 89a92eb90e6cc1fff190b1938e370a2778dd8108

639486513 as geometric shapes

Circle

Radius = n
Diameter 1278973026
Circumference 4018012262.6211
Area 1.2847323255074E+18

Sphere

Radius = n
Volume 1.0954253266361E+27
Surface area 5.1389293020296E+18
Circumference 4018012262.6211

Square

Length = n
Perimeter 2557946052
Area 408943000308899169
Diagonal 904370499.63928

Cube

Length = n
Surface area 2453658001853395014
Volume 2.615135332833E+26
Space diagonal 1107623131.2711

Equilateral Triangle

Length = n
Perimeter 1918459539
Area 1.7707751348367E+17
Altitude 553811565.63553

Triangular Pyramid

Length = n
Surface area 1.7707751348367E+17
Volume 3.0819665459445E+25
Height 301456833.21309