20139047 (number)

20139047 is an odd 8-digits composite number following 20139046 and preceding 20139048. In scientific notation, it is written as 2.0139047 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20120400 positive integers (up to 20139047) that are relatively prime to 20139047.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand forty-seven

Notation

Scientific notation 2.0139047 × 10^7
Engineering notation 2.0139047 × 10^6

Prime Factorization of 20139047

Prime Factorization 1151 × 17497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20139047
Product of the distinct prime numbers

The prime factorization of 20139047 is 1151 × 17497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139047)

Multiplication

n×y
n×2 40278094
n×3 60417141
n×4 80556188
n×5 100695235

Division

n÷y
n÷2 10069523.5
n÷3 6713015.6666667
n÷3 5034761.75
n÷5 4027809.4

Exponentiation

ny
n2 405581214068209
n3 8.1680191324367E+21
n4 1.6449612120504E+29
n5 3.312795116266E+36

Nth Root

y√n
2√n 4487.6549555419
3√n 272.0693621765
4√n 66.98996160278
5√n 28.894007627038

Divisors of 20139047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139047 can be divided by 4 positive divisors. The sum of these divisors (counting 20139047) is 1, the average is 0.25.

Base conversion 20139047

Base System Value
2 Binary 1001100110100110000100111
3 Ternary 1101220011120122
4 Quaternary 1030310300213
5 Quinary 20123422142
6 Senary 1555352155
8 Octal 114646047
10 Decimal 20139047
12 Duodecimal 68b265b
16 Hexadecimal 1334c27
20 Vigesimal 65h7c7
36 Base36 bzndz

Cryptographic Hash Functions

md5 46dd174f1c1d455433c0146189c09893
sha1 7d168a40c278f4d7f232a74e02f1663c054b5587
sha256 dde23dda644b5cd1f040b5e81466cea576ca2c5676ddbd3f6ba04a052604d5a0
sha512 0016c0b5db5a17a8344d107ce1e922756e9479cd0b474810a4360bd7f95e3124c8e12218e649b109a89d5b95713f9327fb1c445860092726bbc0214cd1698eb8
ripemd-160 76ba2840eb4278c6f8893ff7104c9d7dfad37a5f

20139047 as geometric shapes

Circle

Radius = n
Diameter 40278094
Circumference 126537364.211
Area 1.2741709625507E+15

Sphere

Radius = n
Volume 3.4214118534459E+22
Surface area 5.0966838502029E+15
Circumference 126537364.211

Square

Length = n
Perimeter 80556188
Area 405581214068209
Diagonal 28480913.400669

Cube

Length = n
Surface area 2433487284409254
Volume 8.1680191324367E+21
Space diagonal 34881852.620018

Equilateral Triangle

Length = n
Perimeter 60417141
Area 1.756218173404E+14
Altitude 17440926.310009

Triangular Pyramid

Length = n
Surface area 1.756218173404E+14
Volume 9.6261028623458E+20
Height 9493637.8002231