638822086 (number)

638822086 is an even 9-digits composite number following 638822085 and preceding 638822087. In scientific notation, it is written as 6.38822086 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 269694216 positive integers (up to 638822086) that are relatively prime to 638822086.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38822086 × 10^8
Engineering notation 6.38822086 × 10^6

Prime Factorization of 638822086

Prime Factorization 2 × 7 × 67 × 681047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638822086
Product of the distinct prime numbers

The prime factorization of 638822086 is 2 × 7 × 67 × 681047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 79, 10, 369, 386, 5151, 5753, 75536, 22312, 205076, 704339, 7113918, 4382248, 66464224, 51358613, 578069900, 62280738, 2415836516, 8025875345

Basic calculations (n = 638822086)

Multiplication

n×y
n×2 1277644172
n×3 1916466258
n×4 2555288344
n×5 3194110430

Division

n÷y
n÷2 319411043
n÷3 212940695.33333
n÷3 159705521.5
n÷5 127764417.2

Exponentiation

ny
n2 408093657561391396
n3 2.6069924160674E+26
n4 1.6654043334183E+35
n5 1.0638970703077E+44

Nth Root

y√n
2√n 25274.929990012
3√n 861.24485574772
4√n 158.98091077237
5√n 57.686738375353

Divisors of 638822086

1, 2, 7, 14, 67, 134, 469, 938, 681047, 1362094, 4767329, 9534658, 45630149, 91260298, 319411043, 638822086

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 -638822085
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 638822086 can be divided by 16 positive divisors. The sum of these divisors (counting 638822086) is 1, the average is 0.0625.

Base conversion 638822086

Base System Value
2 Binary 100110000100111010011011000110
3 Ternary 1122112001112011021
4 Quaternary 212010322123012
5 Quinary 2302014301321
6 Senary 143220101354
8 Octal 4604723306
10 Decimal 638822086
12 Duodecimal 159b3485a
16 Hexadecimal 2613a6c6
20 Vigesimal 9jccf46
36 Base36 akc69y

Cryptographic Hash Functions

md5 95037203235dfe92e78c720759d1314b
sha1 a7e8d60e77147ab7515fd6a00e8aa84d17e6749c
sha256 7efd50a54a365ce04e2ec02033e6ee2517cb31489aaed7acdf9bd332a71f617a
sha512 936f0067ed8932c56a6eec190cb53d648e1ac5eea9911f529998b53d784ebd091558a76a4fa31e6ccb594e2fed4b78fb7e176db828d0f6049e2ab51fe0b1a9c6
ripemd-160 56c5e0f33633cb2d4c07fcbdc19ac122bb1de8e0

638822086 as geometric shapes

Circle

Radius = n
Diameter 1277644172
Circumference 4013837544.657
Area 1.2820640365715E+18

Sphere

Radius = n
Volume 1.0920144296375E+27
Surface area 5.1282561462858E+18
Circumference 4013837544.657

Square

Length = n
Perimeter 2555288344
Area 408093657561391396
Diagonal 903430857.96467

Cube

Length = n
Surface area 2448561945368348376
Volume 2.6069924160674E+26
Space diagonal 1106472309.9491

Equilateral Triangle

Length = n
Perimeter 1916466258
Area 1.7670973728574E+17
Altitude 553236154.97457

Triangular Pyramid

Length = n
Surface area 1.7670973728574E+17
Volume 3.0723700265052E+25
Height 301143619.32156