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

20349531 (number)

20349531 is an odd 8-digits composite number following 20349530 and preceding 20349532. In scientific notation, it is written as 2.0349531 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13394160 positive integers (up to 20349531) that are relatively prime to 20349531.

Interesting facts

20349531 has 8 divisors, whose sum is 22897600
The reverse of 20349531 is 13594302
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million three hundred forty-nine thousand five hundred thirty-one

Notation

Scientific notation	2.0349531 × 10^7
Engineering notation	2.0349531 × 10^6

Prime Factorization of 20349531

Prime Factorization 9 × 79 × 28621

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20349531	Product of the distinct prime numbers

The prime factorization of 20349531 is 9 × 79 × 28621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 9, 91, 89, 755, 3346, 7584, 83739, 81501, 733274, 910223, 6117037, 2279224, 52009361, 31621367, 268374321, 165416895, 5568715790, 2340560448

Basic calculations (n = 20349531)

Multiplication

n×y

n×2	40699062
n×3	61048593
n×4	81398124
n×5	101747655

Division

n÷y

n÷2	10174765.5
n÷3	6783177
n÷3	5087382.75
n÷5	4069906.2

Exponentiation

n^y

n²	414103411919961
n³	8.426810218071E+21
n⁴	1.7148163576375E+29
n⁵	3.4895708629052E+36

Nth Root

^y√n

²√n	4511.0454442402
³√n	273.01392675401
⁴√n	67.164316748108
⁵√n	28.954154060272

Divisors of 20349531

1, 9, 79, 711, 28621, 257589, 2261059, 20349531

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20349530	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20349531 can be divided by 8 positive divisors. The sum of these divisors (counting 20349531) is 1, the average is 0.125.

Base conversion 20349531

Base	System	Value
2	Binary	1001101101000001001011011
3	Ternary	1102021212022100
4	Quaternary	1031220021123
5	Quinary	20202141111
6	Senary	2004054443
8	Octal	115501133
10	Decimal	20349531
12	Duodecimal	6994423
16	Hexadecimal	136825b
20	Vigesimal	673dgb
36	Base36	c45sr

Cryptographic Hash Functions

md5	e218a605a56d5e1c46f17db52d708353
sha1	49adf20e8ab4069be2bb46b3b79c7c59a6db9a45
sha256	f90eaa9a32a3362324e0ac3fde00a9172bba43ebea94e3abc07d591e697af33c
sha512	e79bca1af9fe799502d35b70080c602ab4931c54becf238b41aeadae693ad88891acc2b34ae34adcc887866835c49b91740225859686d768377e923e9732608d
ripemd-160	e8c160d5cb9cc851ab562abd0a4b4153626356a9

20349531 as geometric shapes

Circle

Radius = n

Diameter	40699062
Circumference	127859874.1872
Area	1.3009442367142E+15

Sphere

Radius = n

Volume	3.529814009905E+22
Surface area	5.2037769468569E+15
Circumference	127859874.1872

Square

Length = n

Perimeter	81398124
Area	414103411919961
Diagonal	28778582.728132

Cube

Length = n

Surface area	2484620471519766
Volume	8.426810218071E+21
Space diagonal	35246421.602198

Equilateral Triangle

Length = n

Perimeter	61048593
Area	1.7931203725825E+14
Altitude	17623210.801099

Triangular Pyramid

Length = n

Surface area	1.7931203725825E+14
Volume	9.9310910816168E+20
Height	9592860.9093772