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

20188739 (number)

20188739 is an odd 8-digits prime number following 20188738 and preceding 20188740. In scientific notation, it is written as 2.0188739 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20188738 positive integers (up to 20188739) that are relatively prime to 20188739.

Interesting facts

20188739 has 2 divisors, whose sum is 20188740
The reverse of 20188739 is 93788102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million one hundred eighty-eight thousand seven hundred thirty-nine

Notation

Scientific notation	2.0188739 × 10^7
Engineering notation	2.0188739 × 10^6

Prime Factorization of 20188739

Prime Factorization 20188739

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20188739	Product of the distinct prime numbers

The prime factorization of 20188739 is 20188739. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 37, 75, 180, 504, 4270, 8852, 59592, 21717, 309899, 776534, 7759411, 6739159, 16279471, 39058429, 847037281, 137758793, 760233379, 4950330993

Basic calculations (n = 20188739)

Multiplication

n×y

n×2	40377478
n×3	60566217
n×4	80754956
n×5	100943695

Division

n÷y

n÷2	10094369.5
n÷3	6729579.6666667
n÷3	5047184.75
n÷5	4037747.8

Exponentiation

n^y

n²	407585182410121
n³	8.2286308679453E+21
n⁴	1.6612568092029E+29
n⁵	3.353868013297E+36

Nth Root

^y√n

²√n	4493.1880663956
³√n	272.29295048367
⁴√n	67.03124694048
⁵√n	28.908252452198

Divisors of 20188739

1, 20188739

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20188740	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10094370	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.1881776752	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009349	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188739 can be divided by 2 positive divisors. The sum of these divisors (counting 20188739) is 20188740, the average is 10094370.

Base conversion 20188739

Base	System	Value
2	Binary	1001101000000111001000011
3	Ternary	1101222200202002
4	Quaternary	1031000321003
5	Quinary	20132014424
6	Senary	2000414215
8	Octal	115007103
10	Decimal	20188739
12	Duodecimal	691736b
16	Hexadecimal	1340e43
20	Vigesimal	663bgj
36	Base36	c0pqb

Cryptographic Hash Functions

md5	c4c8d2e6e1917d8a8569dbae5deb2eaa
sha1	89140b3a1b95bdbd3d570f6ff8610b43f4b30c66
sha256	ecab0fdd37ba489628b86e7602dcfcf09a760ca8f93ccf610cc7840132dbe5c2
sha512	1f73b4356bb56ad50b7875d5e74a8e7e3be24d1215e7dc479ca63387c454417743ab4ff830287213553fa453f9ff00cc8929ea62a599139682a3298ec061c073
ripemd-160	0c99f1c438f3ed30027ba8d9ae659858303292c3

20188739 as geometric shapes

Circle

Radius = n

Diameter	40377478
Circumference	126849588.25528
Area	1.2804666147717E+15

Sphere

Radius = n

Volume	3.4468008378452E+22
Surface area	5.1218664590868E+15
Circumference	126849588.25528

Square

Length = n

Perimeter	80754956
Area	407585182410121
Diagonal	28551188.501011

Cube

Length = n

Surface area	2445511094460726
Volume	8.2286308679453E+21
Space diagonal	34967921.688747

Equilateral Triangle

Length = n

Perimeter	60566217
Area	1.7648956108664E+14
Altitude	17483960.844374

Triangular Pyramid

Length = n

Surface area	1.7648956108664E+14
Volume	9.6975344776751E+20
Height	9517062.8336702