20139950 (number)

20139950 is an even 8-digits composite number following 20139949 and preceding 20139951. In scientific notation, it is written as 2.0139950 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 7576800 positive integers (up to 20139950) that are relatively prime to 20139950.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand nine hundred fifty

Notation

Scientific notation 2.0139950 × 10^7
Engineering notation 2.0139950 × 10^6

Prime Factorization of 20139950

Prime Factorization 2 × 5 × 83 × 5 × 23 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4027990
Product of the distinct prime numbers

The prime factorization of 20139950 is 2 × 5 × 83 × 5 × 23 × 211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139950)

Multiplication

n×y
n×2 40279900
n×3 60419850
n×4 80559800
n×5 100699750

Division

n÷y
n÷2 10069975
n÷3 6713316.6666667
n÷3 5034987.5
n÷5 4027990

Exponentiation

ny
n2 405617586002500
n3 8.1691179012111E+21
n4 1.645256260745E+29
n5 3.313537882859E+36

Nth Root

y√n
2√n 4487.7555637534
3√n 272.07342848878
4√n 66.990712518628
5√n 28.894266733846

Divisors of 20139950

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139949
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139950 can be divided by 48 positive divisors. The sum of these divisors (counting 20139950) is 1, the average is 0.020833333333333.

Base conversion 20139950

Base System Value
2 Binary 1001100110100111110101110
3 Ternary 1101220012211002
4 Quaternary 1030310332232
5 Quinary 20123434300
6 Senary 1555400302
8 Octal 114647656
10 Decimal 20139950
12 Duodecimal 68b3092
16 Hexadecimal 1334fae
20 Vigesimal 65h9ha
36 Base36 bzo32

Cryptographic Hash Functions

md5 02a38e5226cd4a61f94891ab1d2fe8cc
sha1 cebd176f24c190f7e41454ae92c7e7fcf6f4d01f
sha256 a06080596b0daea93263ba52d38970d1ed29e262ceda6290dc2d2e4794da9488
sha512 97c69c922d8c67d558872944f0a1859d3964c735ae1e0f60cfeeccaf45342026dc21306a8a4cf1904db0303a0e1877e0f76dda40669b6eb0a1003901bddb028c
ripemd-160 98ee4dd4e9e5991b8f14fa3608735cf0e2169449

20139950 as geometric shapes

Circle

Radius = n
Diameter 40279900
Circumference 126543037.92733
Area 1.2742852283523E+15

Sphere

Radius = n
Volume 3.4218721046338E+22
Surface area 5.0971409134091E+15
Circumference 126543037.92733

Square

Length = n
Perimeter 80559800
Area 405617586002500
Diagonal 28482190.435516

Cube

Length = n
Surface area 2433705516015000
Volume 8.1691179012111E+21
Space diagonal 34883416.661897

Equilateral Triangle

Length = n
Perimeter 60419850
Area 1.7563756684994E+14
Altitude 17441708.330948

Triangular Pyramid

Length = n
Surface area 1.7563756684994E+14
Volume 9.6273977737646E+20
Height 9494063.4785053