638966030 (number)

638966030 is an even 9-digits composite number following 638966029 and preceding 638966031. In scientific notation, it is written as 6.38966030 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 255341280 positive integers (up to 638966030) that are relatively prime to 638966030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38966030 × 10^8
Engineering notation 6.38966030 × 10^6

Prime Factorization of 638966030

Prime Factorization 2 × 5 × 1061 × 60223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638966030
Product of the distinct prime numbers

The prime factorization of 638966030 is 2 × 5 × 1061 × 60223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638966030)

Multiplication

n×y
n×2 1277932060
n×3 1916898090
n×4 2555864120
n×5 3194830150

Division

n÷y
n÷2 319483015
n÷3 212988676.66667
n÷3 159741507.5
n÷5 127793206

Exponentiation

ny
n2 408277587493960900
n3 2.6087550921899E+26
n4 1.6669058844989E+35
n5 1.0650962354019E+44

Nth Root

y√n
2√n 25277.777394383
3√n 861.30953819064
4√n 158.9898656971
5√n 57.689337819466

Divisors of 638966030

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 -638966029
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 638966030 can be divided by 16 positive divisors. The sum of these divisors (counting 638966030) is 1, the average is 0.0625.

Base conversion 638966030

Base System Value
2 Binary 100110000101011101100100001110
3 Ternary 1122112022211121112
4 Quaternary 212011131210032
5 Quinary 2302033403110
6 Senary 143223132022
8 Octal 4605354416
10 Decimal 638966030
12 Duodecimal 159ba4012
16 Hexadecimal 2615d90e
20 Vigesimal 9jdaf1a
36 Base36 akf9ce

Cryptographic Hash Functions

md5 388a3c7ad6003907940f8ab376a25e0a
sha1 ed7d6436181496da9e04adc26138323e45ef85cf
sha256 5b2d4d8846840c2c001cd92426875f9e41e8e3591cc5256cf6ee38510602a061
sha512 d1199db973a39dc0daeee3f6b8dd11f6885fc3d3b74ca55350d833578d0c23c260a3e6412a8bf0ab297e9cbb1640c25866720927f3ccbe52aa37fa2d8659aac1
ripemd-160 239d3fc1877f6b10186eaf764a51fec6ed0ddff3

638966030 as geometric shapes

Circle

Radius = n
Diameter 1277932060
Circumference 4014741971.4829
Area 1.2826418694964E+18

Sphere

Radius = n
Volume 1.0927527776852E+27
Surface area 5.1305674779856E+18
Circumference 4014741971.4829

Square

Length = n
Perimeter 2555864120
Area 408277587493960900
Diagonal 903634425.52169

Cube

Length = n
Surface area 2449665524963765400
Volume 2.6087550921899E+26
Space diagonal 1106721628.2706

Equilateral Triangle

Length = n
Perimeter 1916898090
Area 1.767893812828E+17
Altitude 553360814.13529

Triangular Pyramid

Length = n
Surface area 1.767893812828E+17
Volume 3.0744473602374E+25
Height 301211475.1739