638863364 (number)

638863364 is an even 9-digits composite number following 638863363 and preceding 638863365. In scientific notation, it is written as 6.38863364 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 305277984 positive integers (up to 638863364) that are relatively prime to 638863364.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty-three thousand three hundred sixty-four

Notation

Scientific notation 6.38863364 × 10^8
Engineering notation 6.38863364 × 10^6

Prime Factorization of 638863364

Prime Factorization 2 × 2 × 23 × 1549 × 4483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319431682
Product of the distinct prime numbers

The prime factorization of 638863364 is 2 × 2 × 23 × 1549 × 4483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638863364)

Multiplication

n×y
n×2 1277726728
n×3 1916590092
n×4 2555453456
n×5 3194316820

Division

n÷y
n÷2 319431682
n÷3 212954454.66667
n÷3 159715841
n÷5 127772672.8

Exponentiation

ny
n2 408146397861396496
n3 2.6074978074221E+26
n4 1.6658348208723E+35
n5 1.0642408375308E+44

Nth Root

y√n
2√n 25275.746556729
3√n 861.26340535658
4√n 158.98347887982
5√n 57.687483851033

Divisors of 638863364

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638863363
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638863364 can be divided by 24 positive divisors. The sum of these divisors (counting 638863364) is 1, the average is 0.041666666666667.

Base conversion 638863364

Base System Value
2 Binary 100110000101000100100000000100
3 Ternary 1122112010121210002
4 Quaternary 212011010200010
5 Quinary 2302022111424
6 Senary 143221020432
8 Octal 4605044004
10 Decimal 638863364
12 Duodecimal 159b54718
16 Hexadecimal 26144804
20 Vigesimal 9jchi84
36 Base36 akd24k

Cryptographic Hash Functions

md5 703743456472ae34685224a62ac8f8a3
sha1 9692a255bcd3ed6024ed895a3042ba754d4df3a3
sha256 3b6d84626ee1681a7d8b9d47ed13835a96113104dbe9900dc92bd58c1001dfeb
sha512 5031f4de7750f6acdf7b65743c82e4a7d8e000e9880d9ef848744076aaf83768700bf7cfa12093e685df489ea095bfad88dc83790cc32a9c95a88551e3079c54
ripemd-160 ef459dfef5a6122a296e3a32358a554cc4919cea

638863364 as geometric shapes

Circle

Radius = n
Diameter 1277726728
Circumference 4014096901.9801
Area 1.2822297251105E+18

Sphere

Radius = n
Volume 1.0922261274732E+27
Surface area 5.128918900442E+18
Circumference 4014096901.9801

Square

Length = n
Perimeter 2555453456
Area 408146397861396496
Diagonal 903489233.8721

Cube

Length = n
Surface area 2448878387168378976
Volume 2.6074978074221E+26
Space diagonal 1106543805.5424

Equilateral Triangle

Length = n
Perimeter 1916590092
Area 1.7673257450554E+17
Altitude 553271902.77118

Triangular Pyramid

Length = n
Surface area 1.7673257450554E+17
Volume 3.0729656359288E+25
Height 301163077.95737