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

20121566 (number)

20121566 is an even 8-digits composite number following 20121565 and preceding 20121567. In scientific notation, it is written as 2.0121566 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10060782 positive integers (up to 20121566) that are relatively prime to 20121566.

Interesting facts

20121566 has 4 divisors, whose sum is 30182352
The reverse of 20121566 is 66512102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-one thousand five hundred sixty-six

Notation

Scientific notation	2.0121566 × 10^7
Engineering notation	2.0121566 × 10^6

Prime Factorization of 20121566

Prime Factorization 2 × 10060783

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121566	Product of the distinct prime numbers

The prime factorization of 20121566 is 2 × 10060783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 36, 59, 121, 978, 9657, 6835, 54869, 40750, 936285, 413213, 6704651, 7716241, 57969405, 94113470, 826881979, 348527708, 613907340, 5955556990

Basic calculations (n = 20121566)

Multiplication

n×y

n×2	40243132
n×3	60364698
n×4	80486264
n×5	100607830

Division

n÷y

n÷2	10060783
n÷3	6707188.6666667
n÷3	5030391.5
n÷5	4024313.2

Exponentiation

n^y

n²	404877418292356
n³	8.1467676940792E+21
n⁴	1.6392572384308E+29
n⁵	3.2984422714064E+36

Nth Root

^y√n

²√n	4485.7068562268
³√n	271.99061926991
⁴√n	66.975419791344
⁵√n	28.888989796639

Divisors of 20121566

1, 2, 10060783, 20121566

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	-20121565	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 20121566 can be divided by 4 positive divisors. The sum of these divisors (counting 20121566) is 1, the average is 0.25.

Base conversion 20121566

Base	System	Value
2	Binary	1001100110000011111011110
3	Ternary	1101212021121012
4	Quaternary	1030300133132
5	Quinary	20122342231
6	Senary	1555135222
8	Octal	114603736
10	Decimal	20121566
12	Duodecimal	68a4512
16	Hexadecimal	13307de
20	Vigesimal	65f3i6
36	Base36	bz9we

Cryptographic Hash Functions

md5	309722678215e48c3eb4acf7b4d4b6e0
sha1	2a28b65978a862304d798be9801419a11f24558c
sha256	f9e2e2eb800a245dbcf17619df2ae3a4249c5ff7509f9c4db5eaf2714a07f342
sha512	d12ba6079c21fb3339f219f940f5872f02a97f67a549ff2109d5397da37112727fcb9a4b7a484679b3e7d5725aba909650e3c7168f05c397765f047d8434f5a1
ripemd-160	c72bea75bf9798a5ccb948c65f187a3e1be15417

20121566 as geometric shapes

Circle

Radius = n

Diameter	40243132
Circumference	126427527.84864
Area	1.2719599229117E+15

Sphere

Radius = n

Volume	3.4125100717629E+22
Surface area	5.0878396916467E+15
Circumference	126427527.84864

Square

Length = n

Perimeter	80486264
Area	404877418292356
Diagonal	28456191.533385

Cube

Length = n

Surface area	2429264509754136
Volume	8.1467676940792E+21
Space diagonal	34851574.63985

Equilateral Triangle

Length = n

Perimeter	60364698
Area	1.7531706482992E+14
Altitude	17425787.319925

Triangular Pyramid

Length = n

Surface area	1.7531706482992E+14
Volume	9.6010578020582E+20
Height	9485397.1777951