20139917 (number)

20139917 is an odd 8-digits composite number following 20139916 and preceding 20139918. In scientific notation, it is written as 2.0139917 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 16247232 positive integers (up to 20139917) that are relatively prime to 20139917.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139917 × 10^7
Engineering notation 2.0139917 × 10^6

Prime Factorization of 20139917

Prime Factorization 7 × 17 × 169243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139917
Product of the distinct prime numbers

The prime factorization of 20139917 is 7 × 17 × 169243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139917)

Multiplication

n×y
n×2 40279834
n×3 60419751
n×4 80559668
n×5 100699585

Division

n÷y
n÷2 10069958.5
n÷3 6713305.6666667
n÷3 5034979.25
n÷5 4027983.4

Exponentiation

ny
n2 405616256766889
n3 8.1690777451358E+21
n4 1.6452454775358E+29
n5 3.3135107362197E+36

Nth Root

y√n
2√n 4487.7518870811
3√n 272.07327988815
4√n 66.990685076965
5√n 28.89425726499

Divisors of 20139917

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139916
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139917 can be divided by 8 positive divisors. The sum of these divisors (counting 20139917) is 1, the average is 0.125.

Base conversion 20139917

Base System Value
2 Binary 1001100110100111110001101
3 Ternary 1101220012202212
4 Quaternary 1030310332031
5 Quinary 20123434132
6 Senary 1555400205
8 Octal 114647615
10 Decimal 20139917
12 Duodecimal 68b3065
16 Hexadecimal 1334f8d
20 Vigesimal 65h9fh
36 Base36 bzo25

Cryptographic Hash Functions

md5 7372d7025a7831f38066462a419008f3
sha1 1991514f0b60dc67bdd746ef9be11272b6b031d4
sha256 ce22a2209467f708d10e69ae7a32e2ac8a29a3f51689d1087d91b48d38447dda
sha512 1357a8a14608e57a2ab5dc71066d804d8df18b128eaa1847aa54580fc62d588585e85d922aecdcfdc4b8562b32f900338678ae7b666cf9e0f97a30563bc81a2e
ripemd-160 e4bca5dac103aa6115dc11e98dc6cbad03a60fe6

20139917 as geometric shapes

Circle

Radius = n
Diameter 40279834
Circumference 126542830.58222
Area 1.2742810524354E+15

Sphere

Radius = n
Volume 3.4218552840963E+22
Surface area 5.0971242097418E+15
Circumference 126542830.58222

Square

Length = n
Perimeter 80559668
Area 405616256766889
Diagonal 28482143.766468

Cube

Length = n
Surface area 2433697540601334
Volume 8.1690777451358E+21
Space diagonal 34883359.50422

Equilateral Triangle

Length = n
Perimeter 60419751
Area 1.7563699127404E+14
Altitude 17441679.75211

Triangular Pyramid

Length = n
Surface area 1.7563699127404E+14
Volume 9.6273504493761E+20
Height 9494047.9221562