20139609 (number)

20139609 is an odd 8-digits composite number following 20139608 and preceding 20139610. In scientific notation, it is written as 2.0139609 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11240208 positive integers (up to 20139609) that are relatively prime to 20139609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139609 × 10^7
Engineering notation 2.0139609 × 10^6

Prime Factorization of 20139609

Prime Factorization 3 × 7 × 43 × 22303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20139609
Product of the distinct prime numbers

The prime factorization of 20139609 is 3 × 7 × 43 × 22303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 78, 99, 906, 870, 9898, 5585, 67226, 16995, 352265, 340036, 4243530, 3840222, 96792786, 22757570, 39884012, 663953227, 4833038195, 6608683974

Basic calculations (n = 20139609)

Multiplication

n×y
n×2 40279218
n×3 60418827
n×4 80558436
n×5 100698045

Division

n÷y
n÷2 10069804.5
n÷3 6713203
n÷3 5034902.25
n÷5 4027921.8

Exponentiation

ny
n2 405603850672881
n3 8.1687029614462E+21
n4 1.6451448368067E+29
n5 3.3132573761655E+36

Nth Root

y√n
2√n 4487.7175713273
3√n 272.07189294106
4√n 66.990428953152
5√n 28.894168888403

Divisors of 20139609

1, 3, 7, 21, 43, 129, 301, 903, 22303, 66909, 156121, 468363, 959029, 2877087, 6713203, 20139609

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139609 can be divided by 16 positive divisors. The sum of these divisors (counting 20139609) is 1, the average is 0.0625.

Base conversion 20139609

Base System Value
2 Binary 1001100110100111001011001
3 Ternary 1101220012100110
4 Quaternary 1030310321121
5 Quinary 20123431414
6 Senary 1555354533
8 Octal 114647131
10 Decimal 20139609
12 Duodecimal 68b2a49
16 Hexadecimal 1334e59
20 Vigesimal 65h909
36 Base36 bzntl

Cryptographic Hash Functions

md5 a71e0a044b773b49657af16a4802e885
sha1 037464f37595686dc058c494196a93ed910387f4
sha256 cf64cb47ae421ef57359c650e1dc8c5b59a6a875ec02ae4fb141244019811d7f
sha512 9ba0d7eeb7c079202cd6d954054581348eb5115e3f0215e4835cad4513b305dfbe5287f39db88f5cbc6ba47df6a008f3562f3d249ab488d364ab4e1b9e985e75
ripemd-160 8375a2b5e075dc0eb869c9ab46668c9d9922efbf

20139609 as geometric shapes

Circle

Radius = n
Diameter 40279218
Circumference 126540895.36114
Area 1.2742420775417E+15

Sphere

Radius = n
Volume 3.4216982950715E+22
Surface area 5.0969683101666E+15
Circumference 126540895.36114

Square

Length = n
Perimeter 80558436
Area 405603850672881
Diagonal 28481708.188691

Cube

Length = n
Surface area 2433623104037286
Volume 8.1687029614462E+21
Space diagonal 34882826.032571

Equilateral Triangle

Length = n
Perimeter 60418827
Area 1.7563161927775E+14
Altitude 17441413.016286

Triangular Pyramid

Length = n
Surface area 1.7563161927775E+14
Volume 9.6269087625621E+20
Height 9493902.7295638