20139813 (number)

20139813 is an odd 8-digits composite number following 20139812 and preceding 20139814. In scientific notation, it is written as 2.0139813 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13366080 positive integers (up to 20139813) that are relatively prime to 20139813.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand eight hundred thirteen

Notation

Scientific notation 2.0139813 × 10^7
Engineering notation 2.0139813 × 10^6

Prime Factorization of 20139813

Prime Factorization 3 × 9 × 239 × 3121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139813
Product of the distinct prime numbers

The prime factorization of 20139813 is 3 × 9 × 239 × 3121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 98, 29, 654, 852, 7284, 184, 81326, 92893, 450800, 932937, 4776082, 876530, 18743343, 53478297, 524571868, 349312280, 211975774, 3499885300

Basic calculations (n = 20139813)

Multiplication

n×y
n×2 40279626
n×3 60419439
n×4 80559252
n×5 100699065

Division

n÷y
n÷2 10069906.5
n÷3 6713271
n÷3 5034953.25
n÷5 4027962.6

Exponentiation

ny
n2 405612067674969
n3 8.1689511935172E+21
n4 1.6452114944356E+29
n5 3.3134251843384E+36

Nth Root

y√n
2√n 4487.7402999728
3√n 272.07281156993
4√n 66.990598593928
5√n 28.894227423666

Divisors of 20139813

1, 3, 9, 27, 239, 717, 2151, 3121, 6453, 9363, 28089, 84267, 745919, 2237757, 6713271, 20139813

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 -20139812
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 20139813 can be divided by 16 positive divisors. The sum of these divisors (counting 20139813) is 1, the average is 0.0625.

Base conversion 20139813

Base System Value
2 Binary 1001100110100111100100101
3 Ternary 1101220012122000
4 Quaternary 1030310330211
5 Quinary 20123433223
6 Senary 1555355513
8 Octal 114647445
10 Decimal 20139813
12 Duodecimal 68b2b99
16 Hexadecimal 1334f25
20 Vigesimal 65h9ad
36 Base36 bznz9

Cryptographic Hash Functions

md5 8b6fc4fa15a972ba869a89af672182d7
sha1 77c5162a4a66d5bd5a6921d2112bcdc2622eac78
sha256 80fe2d71f36f4981bab1aab89ea7a4f9452fbd93f7be4941a357dff3fcb6f5ec
sha512 f3cba44fdcbb94d40bd3eb62a396649d26890cfc76f8dbd024c58bb756eb71bc4ae064368ddb4180d4f6f5e5c1ee4ea557c322e34571e442e6b3876d3b8067de
ripemd-160 8ae3d323348bc3b8fa01e0f920ad5926c657f7db

20139813 as geometric shapes

Circle

Radius = n
Diameter 40279626
Circumference 126542177.13094
Area 1.274267892015E+15

Sphere

Radius = n
Volume 3.4218022742783E+22
Surface area 5.0970715680602E+15
Circumference 126542177.13094

Square

Length = n
Perimeter 80559252
Area 405612067674969
Diagonal 28481996.688258

Cube

Length = n
Surface area 2433672406049814
Volume 8.1689511935172E+21
Space diagonal 34883179.370936

Equilateral Triangle

Length = n
Perimeter 60419439
Area 1.7563517734403E+14
Altitude 17441589.685468

Triangular Pyramid

Length = n
Surface area 1.7563517734403E+14
Volume 9.6272013068633E+20
Height 9493998.896086