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

20291249 (number)

20291249 is an odd 8-digits composite number following 20291248 and preceding 20291250. In scientific notation, it is written as 2.0291249 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18446580 positive integers (up to 20291249) that are relatively prime to 20291249.

Interesting facts

20291249 has 4 divisors, whose sum is 22135920
The reverse of 20291249 is 94219202
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0291249 × 10^7
Engineering notation	2.0291249 × 10^6

Prime Factorization of 20291249

Prime Factorization 11 × 1844659

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20291249	Product of the distinct prime numbers

The prime factorization of 20291249 is 11 × 1844659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 57, 75, 362, 821, 3081, 578, 1794, 62653, 470473, 515982, 8225288, 2010607, 28214174, 31536346, 242795587, 927451987, 4194261783, 4146456489

Basic calculations (n = 20291249)

Multiplication

n×y

n×2	40582498
n×3	60873747
n×4	81164996
n×5	101456245

Division

n÷y

n÷2	10145624.5
n÷3	6763749.6666667
n÷3	5072812.25
n÷5	4058249.8

Exponentiation

n^y

n²	411734785980001
n³	8.3546130642819E+21
n⁴	1.69525533986E+29
n⁵	3.4398848219678E+36

Nth Root

^y√n

²√n	4504.5808906046
³√n	272.753036014
⁴√n	67.116174582619
⁵√n	28.937549819379

Divisors of 20291249

1, 11, 1844659, 20291249

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	-20291248	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 20291249 can be divided by 4 positive divisors. The sum of these divisors (counting 20291249) is 1, the average is 0.25.

Base conversion 20291249

Base	System	Value
2	Binary	1001101011001111010110001
3	Ternary	1102011220100202
4	Quaternary	1031121322301
5	Quinary	20143304444
6	Senary	2002524545
8	Octal	115317261
10	Decimal	20291249
12	Duodecimal	6966755
16	Hexadecimal	1359eb1
20	Vigesimal	66g829
36	Base36	c2wtt

Cryptographic Hash Functions

md5	acc52824fc9859bda07a9e40cc5021b0
sha1	26231ba9c7ed250f9d1b517bb5b3c0a22309cac1
sha256	918362f10a03f9a280e40fd58fe01e0863519e11b22064a360bbb451d3f089c9
sha512	9db238f2052e9867077d15e53a5e19e1266dbeb34cd1f2ced1e304982bb5ae4219bc545e7cda3d1c77fe7c12867e5a82a2d6aed2a2b9add19777518075cb96d0
ripemd-160	965cb467826e36a4915e6dd89233f2135daca6a2

20291249 as geometric shapes

Circle

Radius = n

Diameter	40582498
Circumference	127493677.58112
Area	1.2935029788621E+15

Sphere

Radius = n

Volume	3.4995721368444E+22
Surface area	5.1740119154485E+15
Circumference	127493677.58112

Square

Length = n

Perimeter	81164996
Area	411734785980001
Diagonal	28696159.53329

Cube

Length = n

Surface area	2470408715880006
Volume	8.3546130642819E+21
Space diagonal	35145474.217031

Equilateral Triangle

Length = n

Perimeter	60873747
Area	1.7828639214021E+14
Altitude	17572737.108516

Triangular Pyramid

Length = n

Surface area	1.7828639214021E+14
Volume	9.8460059199058E+20
Height	9565386.5110965