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

20197405 (number)

20197405 is an odd 8-digits composite number following 20197404 and preceding 20197406. In scientific notation, it is written as 2.0197405 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15892800 positive integers (up to 20197405) that are relatively prime to 20197405.

Interesting facts

20197405 has 8 divisors, whose sum is 24634584
The reverse of 20197405 is 50479102
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred ninety-seven thousand four hundred five

Notation

Scientific notation	2.0197405 × 10^7
Engineering notation	2.0197405 × 10^6

Prime Factorization of 20197405

Prime Factorization 5 × 61 × 66221

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20197405	Product of the distinct prime numbers

The prime factorization of 20197405 is 5 × 61 × 66221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 3, 50, 898, 788, 2372, 2244, 32617, 79930, 409137, 144239, 945025, 2049902, 44532776, 40114923, 344387252, 737765795, 6952733364, 6953690500

Basic calculations (n = 20197405)

Multiplication

n×y

n×2	40394810
n×3	60592215
n×4	80789620
n×5	100987025

Division

n÷y

n÷2	10098702.5
n÷3	6732468.3333333
n÷3	5049351.25
n÷5	4039481

Exponentiation

n^y

n²	407935168734025
n³	8.2392318166644E+21
n⁴	1.6641110189006E+29
n⁵	3.3610724213698E+36

Nth Root

^y√n

²√n	4494.1523116156
³√n	272.3319054205
⁴√n	67.038439060107
⁵√n	28.910733795018

Divisors of 20197405

1, 5, 61, 305, 66221, 331105, 4039481, 20197405

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	-20197404	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 20197405 can be divided by 8 positive divisors. The sum of these divisors (counting 20197405) is 1, the average is 0.125.

Base conversion 20197405

Base	System	Value
2	Binary	1001101000011000000011101
3	Ternary	1102000010122001
4	Quaternary	1031003000131
5	Quinary	20132304110
6	Senary	2000522301
8	Octal	115030035
10	Decimal	20197405
12	Duodecimal	6920391
16	Hexadecimal	134301d
20	Vigesimal	664da5
36	Base36	c0wf1

Cryptographic Hash Functions

md5	312b229260eed67fdbf1ba41790584c8
sha1	e9bbc481356095de4741c109976c76bbdd33a50d
sha256	35a635cc78532a231631f5aceaccf093e4ad0df96e0079b78beccfa474d38107
sha512	38ac0919d0a3d83017e3bccceccfb0fc7fb325ca5e710d610bdf035627c67a4da752adc4965b8d5ce6b8d04812929ecab5a94d38f58b77adce7db6751177e29a
ripemd-160	cd97938a8427eaf3823f5988e43370f2e03a771f

20197405 as geometric shapes

Circle

Radius = n

Diameter	40394810
Circumference	126904038.33916
Area	1.2815661292357E+15

Sphere

Radius = n

Volume	3.4512413528608E+22
Surface area	5.1262645169429E+15
Circumference	126904038.33916

Square

Length = n

Perimeter	80789620
Area	407935168734025
Diagonal	28563444.075742

Cube

Length = n

Surface area	2447611012404150
Volume	8.2392318166644E+21
Space diagonal	34982931.641046

Equilateral Triangle

Length = n

Perimeter	60592215
Area	1.7664110961038E+14
Altitude	17491465.820523

Triangular Pyramid

Length = n

Surface area	1.7664110961038E+14
Volume	9.7100278155523E+20
Height	9521148.0252474