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

20091389 (number)

20091389 is an odd 8-digits prime number following 20091388 and preceding 20091390. In scientific notation, it is written as 2.0091389 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 20091388 positive integers (up to 20091389) that are relatively prime to 20091389.

Interesting facts

20091389 has 2 divisors, whose sum is 20091390
The reverse of 20091389 is 98319002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million ninety-one thousand three hundred eighty-nine

Notation

Scientific notation	2.0091389 × 10^7
Engineering notation	2.0091389 × 10^6

Prime Factorization of 20091389

Prime Factorization 20091389

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20091389	Product of the distinct prime numbers

The prime factorization of 20091389 is 20091389. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 78, 58, 861, 629, 9809, 7380, 75873, 12766, 998354, 213905, 9773714, 4093876, 80620185, 62972400, 103992995, 24472484, 8313250613, 3230440760

Basic calculations (n = 20091389)

Multiplication

n×y

n×2	40182778
n×3	60274167
n×4	80365556
n×5	100456945

Division

n÷y

n÷2	10045694.5
n÷3	6697129.6666667
n÷3	5022847.25
n÷5	4018277.8

Exponentiation

n^y

n²	403663911949321
n³	8.1101686802356E+21
n⁴	1.6294455381023E+29
n⁵	3.2737824160327E+36

Nth Root

^y√n

²√n	4482.3419102072
³√n	271.85458003149
⁴√n	66.950294325023
⁵√n	28.880319432779

Divisors of 20091389

1, 20091389

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20091390	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10045695	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4482.342021756	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999004549	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091389 can be divided by 2 positive divisors. The sum of these divisors (counting 20091389) is 20091390, the average is 10045695.

Base conversion 20091389

Base	System	Value
2	Binary	1001100101001000111111101
3	Ternary	1101210202012112
4	Quaternary	1030221013331
5	Quinary	20120411024
6	Senary	1554343405
8	Octal	114510775
10	Decimal	20091389
12	Duodecimal	688ab65
16	Hexadecimal	13291fd
20	Vigesimal	65b899
36	Base36	bymm5

Cryptographic Hash Functions

md5	f5fd5178b9ae6514829bc0ab9e11aa9a
sha1	bdf2ed5227eb8d87e4d4172f380acd9e95b27320
sha256	f1a848235b637c3f36d89c60aeeeb0b2d241d3f62258caa7d533248b6c78ccd1
sha512	8aa17cddf2b9592cc5ce653c43e6131740a3d4d9bd0cf294b13b681eec7f44be0c0b15f4627b9a1f6f35262398e89b5ba42d04689151dc572f8932c02e8fa1b7
ripemd-160	87d70c819af5d055b1d9d3208ad65946cef85aeb

20091389 as geometric shapes

Circle

Radius = n

Diameter	40182778
Circumference	126237920.16563
Area	1.2681475802993E+15

Sphere

Radius = n

Volume	3.3971795126936E+22
Surface area	5.0725903211972E+15
Circumference	126237920.16563

Square

Length = n

Perimeter	80365556
Area	403663911949321
Diagonal	28413514.810714

Cube

Length = n

Surface area	2421983471695926
Volume	8.1101686802356E+21
Space diagonal	34799306.54263

Equilateral Triangle

Length = n

Perimeter	60274167
Area	1.7479160116956E+14
Altitude	17399653.271315

Triangular Pyramid

Length = n

Surface area	1.7479160116956E+14
Volume	9.5579254506022E+20
Height	9471171.6035712