638528082 (number)

638528082 is an even 9-digits composite number following 638528081 and preceding 638528083. In scientific notation, it is written as 6.38528082 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 212545232 positive integers (up to 638528082) that are relatively prime to 638528082.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-eight thousand eighty-two

Notation

Scientific notation 6.38528082 × 10^8
Engineering notation 6.38528082 × 10^6

Prime Factorization of 638528082

Prime Factorization 2 × 3 × 719 × 148013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638528082
Product of the distinct prime numbers

The prime factorization of 638528082 is 2 × 3 × 719 × 148013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 60, 75, 648, 127, 2246, 7469, 3615, 17835, 147746, 584303, 2382444, 6863584, 57734251, 92824870, 931461818, 354381868, 6762167369, 8163719126

Basic calculations (n = 638528082)

Multiplication

n×y
n×2 1277056164
n×3 1915584246
n×4 2554112328
n×5 3192640410

Division

n÷y
n÷2 319264041
n÷3 212842694
n÷3 159632020.5
n÷5 127705616.4

Exponentiation

ny
n2 407718111502598724
n3 2.6033946373442E+26
n4 1.6623405844725E+35
n5 1.061451145034E+44

Nth Root

y√n
2√n 25269.113201693
3√n 861.11271238951
4√n 158.9626157362
5√n 57.681427583733

Divisors of 638528082

1, 2, 3, 6, 719, 1438, 2157, 4314, 148013, 296026, 444039, 888078, 106421347, 212842694, 319264041, 638528082

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 -638528081
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 638528082 can be divided by 16 positive divisors. The sum of these divisors (counting 638528082) is 1, the average is 0.0625.

Base conversion 638528082

Base System Value
2 Binary 100110000011110010101001010010
3 Ternary 1122111111120212020
4 Quaternary 212003302221102
5 Quinary 2301430344312
6 Senary 143205512310
8 Octal 4603625122
10 Decimal 638528082
12 Duodecimal 159a12696
16 Hexadecimal 260f2a52
20 Vigesimal 9jag042
36 Base36 ak5vf6

Cryptographic Hash Functions

md5 a790c25aab3e6400ec3fd225c6dc0bda
sha1 ab72e3ab7ff8ff6dbf865b76ed88ea073e405529
sha256 59b53b66d794f98a39021ac8c5dcd1c09d7ea1e2eee371935f4251c5ca54b17e
sha512 599f00e31db108392d31db1c8bacd2eaf95be0c965e4e1f08e5c9041dd3a639e9abc75c9f677ef0cb9299c832eb7d44658b40283e32bd2e83cc4acd6e9da4170
ripemd-160 fed6026839256b67b5b78d3f15708a102d5cbc38

638528082 as geometric shapes

Circle

Radius = n
Diameter 1277056164
Circumference 4011990263.044
Area 1.2808842238321E+18

Sphere

Radius = n
Volume 1.0905073956101E+27
Surface area 5.1235368953283E+18
Circumference 4011990263.044

Square

Length = n
Perimeter 2554112328
Area 407718111502598724
Diagonal 903015073.52048

Cube

Length = n
Surface area 2446308669015592344
Volume 2.6033946373442E+26
Space diagonal 1105963080.0835

Equilateral Triangle

Length = n
Perimeter 1915584246
Area 1.7654712107213E+17
Altitude 552981540.04175

Triangular Pyramid

Length = n
Surface area 1.7654712107213E+17
Volume 3.0681300036179E+25
Height 301005024.50683