Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20209738 (number)

20209738 is an even 8-digits composite number following 20209737 and preceding 20209739. In scientific notation, it is written as 2.0209738 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10104868 positive integers (up to 20209738) that are relatively prime to 20209738.

Interesting facts

20209738 has 4 divisors, whose sum is 30314610
The reverse of 20209738 is 83790202
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million two hundred nine thousand seven hundred thirty-eight

Notation

Scientific notation	2.0209738 × 10^7
Engineering notation	2.0209738 × 10^6

Prime Factorization of 20209738

Prime Factorization 2 × 10104869

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20209738	Product of the distinct prime numbers

The prime factorization of 20209738 is 2 × 10104869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 30, 36, 425, 842, 9934, 8712, 90549, 59372, 459335, 986116, 4342354, 8171427, 80795660, 16917039, 6748783, 254233455, 2828002229, 788231135

Basic calculations (n = 20209738)

Multiplication

n×y

n×2	40419476
n×3	60629214
n×4	80838952
n×5	101048690

Division

n÷y

n÷2	10104869
n÷3	6736579.3333333
n÷3	5052434.5
n÷5	4041947.6

Exponentiation

n^y

n²	408433510028644
n³	8.2543342280993E+21
n⁴	1.6681793211432E+29
n⁵	3.3713467017322E+36

Nth Root

^y√n

²√n	4495.5242185979
³√n	272.38732485012
⁴√n	67.048670520733
⁵√n	28.914263644751

Divisors of 20209738

1, 2, 10104869, 20209738

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	-20209737	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 20209738 can be divided by 4 positive divisors. The sum of these divisors (counting 20209738) is 1, the average is 0.25.

Base conversion 20209738

Base	System	Value
2	Binary	1001101000110000001001010
3	Ternary	1102000202112211
4	Quaternary	1031012001022
5	Quinary	20133202423
6	Senary	2001055334
8	Octal	115060112
10	Decimal	20209738
12	Duodecimal	692754a
16	Hexadecimal	134604a
20	Vigesimal	66646i
36	Base36	c15xm

Cryptographic Hash Functions

md5	8f2e35b6a692acee2023704d94a9600c
sha1	acfc193aa0190d0fc64acb2e3ab81c1933847f51
sha256	f776f409e4e1bb3a3fec753e21156c9d0aa84f00609b9f67d2da998b1f683bbe
sha512	8297999d0a225605d6e6743036f6fda8e7d3a8e64b51988f5ce8e3f59580f19b26bde6a533a813eb48aff7f0e820165f868e538cff1f22c45de0bc7b7303b178
ripemd-160	5accd73978a94c801573855d6f3bd348996d2115

20209738 as geometric shapes

Circle

Radius = n

Diameter	40419476
Circumference	126981528.86355
Area	1.2831317145859E+15

Sphere

Radius = n

Volume	3.4575674361695E+22
Surface area	5.1325268583435E+15
Circumference	126981528.86355

Square

Length = n

Perimeter	80838952
Area	408433510028644
Diagonal	28580885.571607

Cube

Length = n

Surface area	2450601060171864
Volume	8.2543342280993E+21
Space diagonal	35004293.023655

Equilateral Triangle

Length = n

Perimeter	60629214
Area	1.7685689772083E+14
Altitude	17502146.511828

Triangular Pyramid

Length = n

Surface area	1.7685689772083E+14
Volume	9.7278261781154E+20
Height	9526961.8572023