20139860 (number)

20139860 is an even 8-digits composite number following 20139859 and preceding 20139861. In scientific notation, it is written as 2.0139860 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 7324800 positive integers (up to 20139860) that are relatively prime to 20139860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139860 × 10^7
Engineering notation 2.0139860 × 10^6

Prime Factorization of 20139860

Prime Factorization 2 × 2 × 5 × 13 × 71 × 1091

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10069930
Product of the distinct prime numbers

The prime factorization of 20139860 is 2 × 2 × 5 × 13 × 71 × 1091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139860)

Multiplication

n×y
n×2 40279720
n×3 60419580
n×4 80559440
n×5 100699300

Division

n÷y
n÷2 10069930
n÷3 6713286.6666667
n÷3 5034965
n÷5 4027972

Exponentiation

ny
n2 405613960819600
n3 8.1690083849522E+21
n4 1.6452268521176E+29
n5 3.313463846989E+36

Nth Root

y√n
2√n 4487.7455364581
3√n 272.07302321394
4√n 66.99063767765
5√n 28.894240909664

Divisors of 20139860

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 -20139859
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 20139860 can be divided by 48 positive divisors. The sum of these divisors (counting 20139860) is 1, the average is 0.020833333333333.

Base conversion 20139860

Base System Value
2 Binary 1001100110100111101010100
3 Ternary 1101220012200202
4 Quaternary 1030310331110
5 Quinary 20123433420
6 Senary 1555400032
8 Octal 114647524
10 Decimal 20139860
12 Duodecimal 68b3018
16 Hexadecimal 1334f54
20 Vigesimal 65h9d0
36 Base36 bzo0k

Cryptographic Hash Functions

md5 a96f2b8db1861fcbe79c5a0b7fd1590f
sha1 4f3757b4a2b98c2ad93613324674c8f84aeb7d3a
sha256 4e03817fd89e7834a822978f68cfb64b89473da94a4e891742a225d6c5ee7717
sha512 3c5abc70395a53ea252f04e5716a161296b0da509c60a19cd6b155acdea23b5003c93d154ae2f04d4350f6d3cb9d501da6912a72e5ee9e011bf757a85ad3812b
ripemd-160 6d8aa9f3ebcc1125d00c47e44ee5780b8c956aa3

20139860 as geometric shapes

Circle

Radius = n
Diameter 40279720
Circumference 126542472.44065
Area 1.2742738395043E+15

Sphere

Radius = n
Volume 3.4218262305706E+22
Surface area 5.0970953580173E+15
Circumference 126542472.44065

Square

Length = n
Perimeter 80559440
Area 405613960819600
Diagonal 28482063.156295

Cube

Length = n
Surface area 2433683764917600
Volume 8.1690083849522E+21
Space diagonal 34883260.777324

Equilateral Triangle

Length = n
Perimeter 60419580
Area 1.756359970997E+14
Altitude 17441630.388662

Triangular Pyramid

Length = n
Surface area 1.756359970997E+14
Volume 9.6272687076158E+20
Height 9494021.0520985