638963706 (number)

638963706 is an even 9-digits composite number following 638963705 and preceding 638963707. In scientific notation, it is written as 6.38963706 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 212987900 positive integers (up to 638963706) that are relatively prime to 638963706.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred sixty-three thousand seven hundred six

Notation

Scientific notation 6.38963706 × 10^8
Engineering notation 6.38963706 × 10^6

Prime Factorization of 638963706

Prime Factorization 2 × 3 × 106493951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638963706
Product of the distinct prime numbers

The prime factorization of 638963706 is 2 × 3 × 106493951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638963706)

Multiplication

n×y
n×2 1277927412
n×3 1916891118
n×4 2555854824
n×5 3194818530

Division

n÷y
n÷2 319481853
n÷3 212987902
n÷3 159740926.5
n÷5 127792741.2

Exponentiation

ny
n2 408274617585254436
n3 2.6087266271801E+26
n4 1.6668816336439E+35
n5 1.0650768660964E+44

Nth Root

y√n
2√n 25277.73142511
3√n 861.30849395891
4√n 158.98972113036
5√n 57.689295854726

Divisors of 638963706

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 -638963705
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 638963706 can be divided by 8 positive divisors. The sum of these divisors (counting 638963706) is 1, the average is 0.125.

Base conversion 638963706

Base System Value
2 Binary 100110000101011100111111111010
3 Ternary 1122112022201102110
4 Quaternary 212011130333322
5 Quinary 2302033314311
6 Senary 143223113150
8 Octal 4605347772
10 Decimal 638963706
12 Duodecimal 159ba27b6
16 Hexadecimal 2615cffa
20 Vigesimal 9jda956
36 Base36 akf7ju

Cryptographic Hash Functions

md5 c1b7d4b3b8d05604fa55b7ee2e51ebdf
sha1 963113209b10eb2a98541ddb397d7ae2925712e4
sha256 aadf979d07941402d2c2397428e97518edbf58442bf9040802e5f8d527705cad
sha512 c83142574c90a9fd302097e763b240be521428793db5f331309a9ecce164f048e406c164149f012355a69a37f8c188b732e764a24a6b323fb053ba05ffeac4e1
ripemd-160 56a275b336fab6a05c5d88972bf9bd3898363d1d

638963706 as geometric shapes

Circle

Radius = n
Diameter 1277927412
Circumference 4014727369.3602
Area 1.282632539253E+18

Sphere

Radius = n
Volume 1.0927408542897E+27
Surface area 5.1305301570121E+18
Circumference 4014727369.3602

Square

Length = n
Perimeter 2555854824
Area 408274617585254436
Diagonal 903631138.88937

Cube

Length = n
Surface area 2449647705511526616
Volume 2.6087266271801E+26
Space diagonal 1106717602.9845

Equilateral Triangle

Length = n
Perimeter 1916891118
Area 1.767880952746E+17
Altitude 553358801.49225

Triangular Pyramid

Length = n
Surface area 1.767880952746E+17
Volume 3.0744138139016E+25
Height 301210379.62979