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

20402221 (number)

20402221 is an odd 8-digits composite number following 20402220 and preceding 20402222. In scientific notation, it is written as 2.0402221 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 17379360 positive integers (up to 20402221) that are relatively prime to 20402221.

Interesting facts

20402221 has 8 divisors, whose sum is 23461184
The reverse of 20402221 is 12220402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million four hundred two thousand two hundred twenty-one

Notation

Scientific notation	2.0402221 × 10^7
Engineering notation	2.0402221 × 10^6

Prime Factorization of 20402221

Prime Factorization 163 × 7 × 17881

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402221	Product of the distinct prime numbers

The prime factorization of 20402221 is 163 × 7 × 17881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 69, 22, 827, 538, 1294, 1104, 36353, 71157, 172133, 177344, 3931645, 5527888, 34096499, 29872750, 561438455, 152410888, 4558581111, 1055644190

Basic calculations (n = 20402221)

Multiplication

n×y

n×2	40804442
n×3	61206663
n×4	81608884
n×5	102011105

Division

n÷y

n÷2	10201110.5
n÷3	6800740.3333333
n÷3	5100555.25
n÷5	4080444.2

Exponentiation

n^y

n²	416250621732841
n³	8.4924371759808E+21
n⁴	1.7326458009298E+29
n⁵	3.5349822545291E+36

Nth Root

^y√n

²√n	4516.8817783954
³√n	273.24935734111
⁴√n	67.207750880351
⁵√n	28.969132457271

Divisors of 20402221

1, 7, 163, 1141, 17881, 125167, 2914603, 20402221

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	-20402220	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 20402221 can be divided by 8 positive divisors. The sum of these divisors (counting 20402221) is 1, the average is 0.125.

Base conversion 20402221

Base	System	Value
2	Binary	1001101110101000000101101
3	Ternary	1102101112120211
4	Quaternary	1031311000231
5	Quinary	20210332341
6	Senary	2005142421
8	Octal	115650055
10	Decimal	20402221
12	Duodecimal	69baa11
16	Hexadecimal	137502d
20	Vigesimal	67a5b1
36	Base36	c5agd

Cryptographic Hash Functions

md5	34e1f57434da0b8a5642bbe3cacbd87d
sha1	60a6f2957349affed757cc793e6a626ed424e6a1
sha256	30475e4e59c15a23d4873a0d6556fecef35a572ec0495cdb3121054362c6e4d0
sha512	f14cba0a64f69e5f19743f97c0dea6ccc0b75949c0d6638fb49ff6feafdb86fd351f52b8ef591b3de665c891ccedd4cafc33742f4f4fe56194b9e5c2c23420ae
ripemd-160	2c8b4e21b50cb64ab1f33d7ead7ae13a18ead78c

20402221 as geometric shapes

Circle

Radius = n

Diameter	40804442
Circumference	128190935.22103
Area	1.3076898952881E+15

Sphere

Radius = n

Volume	3.5573037657512E+22
Surface area	5.2307595811523E+15
Circumference	128190935.22103

Square

Length = n

Perimeter	81608884
Area	416250621732841
Diagonal	28853097.640733

Cube

Length = n

Surface area	2497503730397046
Volume	8.4924371759808E+21
Space diagonal	35337683.359249

Equilateral Triangle

Length = n

Perimeter	61206663
Area	1.8024180638085E+14
Altitude	17668841.679624

Triangular Pyramid

Length = n

Surface area	1.8024180638085E+14
Volume	1.0008433193228E+21
Height	9617699.2135777