639496790 (number)

639496790 is an even 9-digits composite number following 639496789 and preceding 639496791. In scientific notation, it is written as 6.39496790 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 252294336 positive integers (up to 639496790) that are relatively prime to 639496790.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred ninety-six thousand seven hundred ninety

Notation

Scientific notation 6.39496790 × 10^8
Engineering notation 6.39496790 × 10^6

Prime Factorization of 639496790

Prime Factorization 2 × 5 × 73 × 876023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 639496790
Product of the distinct prime numbers

The prime factorization of 639496790 is 2 × 5 × 73 × 876023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 60, 87, 212, 859, 6593, 478, 28686, 95802, 477936, 935450, 5627074, 3541034, 72760141, 29601715, 971098205, 193654834, 442375517, 8869473261

Basic calculations (n = 639496790)

Multiplication

n×y
n×2 1278993580
n×3 1918490370
n×4 2557987160
n×5 3197483950

Division

n÷y
n÷2 319748395
n÷3 213165596.66667
n÷3 159874197.5
n÷5 127899358

Exponentiation

ny
n2 408956144420304100
n3 2.6152614160756E+26
n4 1.6724512805912E+35
n5 1.0695272253695E+44

Nth Root

y√n
2√n 25288.273764731
3√n 861.54795573288
4√n 159.02287182896
5√n 57.698918618126

Divisors of 639496790

1, 2, 5, 10, 73, 146, 365, 730, 876023, 1752046, 4380115, 8760230, 63949679, 127899358, 319748395, 639496790

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -639496789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639496790 can be divided by 16 positive divisors. The sum of these divisors (counting 639496790) is 1, the average is 0.0625.

Base conversion 639496790

Base System Value
2 Binary 100110000111011111001001010110
3 Ternary 1122120022210200022
4 Quaternary 212013133021112
5 Quinary 2302202344130
6 Senary 143242345142
8 Octal 4607371126
10 Decimal 639496790
12 Duodecimal 15a1bb1b2
16 Hexadecimal 261df256
20 Vigesimal 9jgh1ja
36 Base36 akqmvq

Cryptographic Hash Functions

md5 b262fdab3af6e6bf29c18cd7e54a1433
sha1 245612041649b00e1f88bcddb4342ed343d97b1d
sha256 df060358db190f3bb6ce9195121568902a5decd1282f6d0b39832aed3db364a6
sha512 609b58d86ccb8eb7ed4b5e4f778583734b3738fa5eaaded5dcc833fa9c3d0feb65ff85904432d5169198b164eb23496f501e10d20cea99edf4ea8af5a2eb5e97
ripemd-160 6e09b7262869e12d9ffddf175ed03bb3821f2e30

639496790 as geometric shapes

Circle

Radius = n
Diameter 1278993580
Circumference 4018076834.9165
Area 1.2847736189512E+18

Sphere

Radius = n
Volume 1.0954781402613E+27
Surface area 5.1390944758049E+18
Circumference 4018076834.9165

Square

Length = n
Perimeter 2557987160
Area 408956144420304100
Diagonal 904385033.51206

Cube

Length = n
Surface area 2453736866521824600
Volume 2.6152614160756E+26
Space diagonal 1107640931.5572

Equilateral Triangle

Length = n
Perimeter 1918490370
Area 1.7708320505086E+17
Altitude 553820465.7786

Triangular Pyramid

Length = n
Surface area 1.7708320505086E+17
Volume 3.082115136471E+25
Height 301461677.83735