638273669 (number)

638273669 is an odd 9-digits composite number following 638273668 and preceding 638273670. In scientific notation, it is written as 6.38273669 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 547335360 positive integers (up to 638273669) that are relatively prime to 638273669.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million two hundred seventy-three thousand six hundred sixty-nine

Notation

Scientific notation 6.38273669 × 10^8
Engineering notation 6.38273669 × 10^6

Prime Factorization of 638273669

Prime Factorization 3443 × 19 × 11 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638273669
Product of the distinct prime numbers

The prime factorization of 638273669 is 3443 × 19 × 11 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638273669)

Multiplication

n×y
n×2 1276547338
n×3 1914821007
n×4 2553094676
n×5 3191368345

Division

n÷y
n÷2 319136834.5
n÷3 212757889.66667
n÷3 159568417.25
n÷5 127654733.8

Exponentiation

ny
n2 407393276538721561
n3 2.600284013423E+26
n4 1.6596928176896E+35
n5 1.0593382241597E+44

Nth Root

y√n
2√n 25264.078629548
3√n 860.99833090425
4√n 158.94677923616
5√n 57.676830371859

Divisors of 638273669

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 -638273668
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 638273669 can be divided by 16 positive divisors. The sum of these divisors (counting 638273669) is 1, the average is 0.0625.

Base conversion 638273669

Base System Value
2 Binary 100110000010110100100010000101
3 Ternary 1122111000122212112
4 Quaternary 212002310202011
5 Quinary 2301344224134
6 Senary 143200230405
8 Octal 4602644205
10 Decimal 638273669
12 Duodecimal 15990b405
16 Hexadecimal 260b4885
20 Vigesimal 9j94439
36 Base36 ak0f45

Cryptographic Hash Functions

md5 b9a3478d4fd3a00e59e6a27e77070d3e
sha1 f8fc74b5d6cbdb6e99f69cddddee699b343fbda4
sha256 a16586c7355ba5d430c5c98ce8c9448e41915adc784f6cebc6ec9c6b6b936a99
sha512 69fd3001aa8fc7cf8b8fa95e1da5cec04d7e3224a5eaf3a915d92de9ab6bc2f7d1ca5751d4cf46ed0b0b7fd5ed076a9917fe00a8ad95e2b234699036539b2f5f
ripemd-160 0be4877b7a19b758e3f93a70e21062608e6e8b9d

638273669 as geometric shapes

Circle

Radius = n
Diameter 1276547338
Circumference 4010391739.0204
Area 1.2798637246959E+18

Sphere

Radius = n
Volume 1.0892044205089E+27
Surface area 5.1194548987837E+18
Circumference 4010391739.0204

Square

Length = n
Perimeter 2553094676
Area 407393276538721561
Diagonal 902655279.20544

Cube

Length = n
Surface area 2444359659232329366
Volume 2.600284013423E+26
Space diagonal 1105522423.8414

Equilateral Triangle

Length = n
Perimeter 1914821007
Area 1.7640646340676E+17
Altitude 552761211.9207

Triangular Pyramid

Length = n
Surface area 1.7640646340676E+17
Volume 3.0644640981706E+25
Height 300885093.06848