20139924 (number)

20139924 is an even 8-digits composite number following 20139923 and preceding 20139925. In scientific notation, it is written as 2.0139924 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 5450976 positive integers (up to 20139924) that are relatively prime to 20139924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139924 × 10^7
Engineering notation 2.0139924 × 10^6

Prime Factorization of 20139924

Prime Factorization 2 × 2 × 399 × 12619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10069962
Product of the distinct prime numbers

The prime factorization of 20139924 is 2 × 2 × 399 × 12619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 22, 78, 395, 60, 3543, 1509, 2679, 13918, 293821, 210273, 4718846, 3697359, 23109027, 58847428, 84026811, 334650111, 7840418944, 952981257

Basic calculations (n = 20139924)

Multiplication

n×y
n×2 40279848
n×3 60419772
n×4 80559696
n×5 100699620

Division

n÷y
n÷2 10069962
n÷3 6713308
n÷3 5034981
n÷5 4027984.8

Exponentiation

ny
n2 405616538725776
n3 8.1690862630802E+21
n4 1.6452477648788E+29
n5 3.3135164945829E+36

Nth Root

y√n
2√n 4487.7526669815
3√n 272.07331140951
4√n 66.990690897927
5√n 28.894259273536

Divisors of 20139924

1, 2, 4, 399, 798, 1596, 12619, 25238, 50476, 5034981, 10069962, 20139924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139924 can be divided by 12 positive divisors. The sum of these divisors (counting 20139924) is 1, the average is 0.083333333333333.

Base conversion 20139924

Base System Value
2 Binary 1001100110100111110010100
3 Ternary 1101220012210010
4 Quaternary 1030310332110
5 Quinary 20123434144
6 Senary 1555400220
8 Octal 114647624
10 Decimal 20139924
12 Duodecimal 68b3070
16 Hexadecimal 1334f94
20 Vigesimal 65h9g4
36 Base36 bzo2c

Cryptographic Hash Functions

md5 ff4beea5adebfa12d1f8e9d9b0b17c26
sha1 472f8ae076654666459d4d7f519e7f4e885d7eb7
sha256 9a11601d644e274de00ebda8270222ea1ef29d6318d78d9502c21a881e711fbc
sha512 c9728d15595e58c3e303b3c1d5d81546dbba5859d3d594af244bd772ac3f55e61b6936f198101a551fbfaebec114d606d4b62a785e8ae1a16b66f881f3e5e98a
ripemd-160 2fa9836125c178d29cd16255e0fcbc5d89d97649

20139924 as geometric shapes

Circle

Radius = n
Diameter 40279848
Circumference 126542874.56451
Area 1.2742819382354E+15

Sphere

Radius = n
Volume 3.4218588520845E+22
Surface area 5.0971277529417E+15
Circumference 126542874.56451

Square

Length = n
Perimeter 80559696
Area 405616538725776
Diagonal 28482153.665963

Cube

Length = n
Surface area 2433699232354656
Volume 8.1690862630802E+21
Space diagonal 34883371.628576

Equilateral Triangle

Length = n
Perimeter 60419772
Area 1.7563711336582E+14
Altitude 17441685.814288

Triangular Pyramid

Length = n
Surface area 1.7563711336582E+14
Volume 9.6273604878698E+20
Height 9494051.2219878