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

20291309 (number)

20291309 is an odd 8-digits composite number following 20291308 and preceding 20291310. In scientific notation, it is written as 2.0291309 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20094204 positive integers (up to 20291309) that are relatively prime to 20291309.

Interesting facts

20291309 has 4 divisors, whose sum is 20488416
The reverse of 20291309 is 90319202
Previous prime number is 103

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

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

Notation

Scientific notation	2.0291309 × 10^7
Engineering notation	2.0291309 × 10^6

Prime Factorization of 20291309

Prime Factorization 103 × 197003

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20291309	Product of the distinct prime numbers

The prime factorization of 20291309 is 103 × 197003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 9, 68, 590, 644, 5617, 5625, 19421, 98398, 220860, 723922, 4729587, 6383341, 45575760, 69841271, 553003020, 371568082, 8870044708, 2527454520

Basic calculations (n = 20291309)

Multiplication

n×y

n×2	40582618
n×3	60873927
n×4	81165236
n×5	101456545

Division

n÷y

n÷2	10145654.5
n÷3	6763769.6666667
n÷3	5072827.25
n÷5	4058261.8

Exponentiation

n^y

n²	411737220933481
n³	8.3546871767625E+21
n⁴	1.6952753910203E+29
n⁵	3.4399356799288E+36

Nth Root

^y√n

²√n	4504.5875504867
³√n	272.75330485183
⁴√n	67.116224197184
⁵√n	28.937566932677

Divisors of 20291309

1, 103, 197003, 20291309

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	-20291308	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 20291309 can be divided by 4 positive divisors. The sum of these divisors (counting 20291309) is 1, the average is 0.25.

Base conversion 20291309

Base	System	Value
2	Binary	1001101011001111011101101
3	Ternary	1102011220102222
4	Quaternary	1031121323231
5	Quinary	20143310214
6	Senary	2002525125
8	Octal	115317355
10	Decimal	20291309
12	Duodecimal	69667a5
16	Hexadecimal	1359eed
20	Vigesimal	66g859
36	Base36	c2wvh

Cryptographic Hash Functions

md5	1a6282e873fa0c9309f8f3fa5e280ad1
sha1	babf2fce2215fe500a86b841c083f30d0778bc12
sha256	dd1ecf532d76fc8f92d536e42781c6040da4cab3827446602e299147a7fb19b9
sha512	d948127e3444f5d97c9af186dce73c3b2765bce1df57372e61bbbe4f266074c89c56030004f1921f85590d686deb24986123ae0a9be33281386b622b222021fa
ripemd-160	d7e5d2f3934cbbe4230fc7638a114033b0f234fd

20291309 as geometric shapes

Circle

Radius = n

Diameter	40582618
Circumference	127494054.57224
Area	1.2935106284941E+15

Sphere

Radius = n

Volume	3.4996031810077E+22
Surface area	5.1740425139764E+15
Circumference	127494054.57224

Square

Length = n

Perimeter	81165236
Area	411737220933481
Diagonal	28696244.386103

Cube

Length = n

Surface area	2470423325600886
Volume	8.3546871767625E+21
Space diagonal	35145578.14008

Equilateral Triangle

Length = n

Perimeter	60873927
Area	1.78287446506E+14
Altitude	17572789.07004

Triangular Pyramid

Length = n

Surface area	1.78287446506E+14
Volume	9.8460932623018E+20
Height	9565414.7953677