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

21232405 (number)

21232405 is an odd 8-digits composite number following 21232404 and preceding 21232406. In scientific notation, it is written as 2.1232405 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 15144192 positive integers (up to 21232405) that are relatively prime to 21232405.

Interesting facts

21232405 has 8 divisors, whose sum is 25559712
The reverse of 21232405 is 50423212
Previous prime number is 323

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.1232405 × 10^7
Engineering notation	2.1232405 × 10^6

Prime Factorization of 21232405

Prime Factorization 5 × 323 × 13147

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21232405	Product of the distinct prime numbers

The prime factorization of 21232405 is 5 × 323 × 13147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 96, 53, 701, 397, 4462, 6705, 41992, 3469, 734258, 308332, 1505731, 8584726, 77015483, 90673082, 546080412, 563158834, 4552640357, 8643041409

Basic calculations (n = 21232405)

Multiplication

n×y

n×2	42464810
n×3	63697215
n×4	84929620
n×5	106162025

Division

n÷y

n÷2	10616202.5
n÷3	7077468.3333333
n÷3	5308101.25
n÷5	4246481

Exponentiation

n^y

n²	450815022084025
n³	9.571887128972E+21
n⁴	2.0323418413662E+29
n⁵	4.3151505074333E+36

Nth Root

^y√n

²√n	4607.8633877319
³√n	276.90644444462
⁴√n	67.881244742063
⁵√n	29.201142115991

Divisors of 21232405

1, 5, 323, 1615, 13147, 65735, 4246481, 21232405

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	-21232404	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 21232405 can be divided by 8 positive divisors. The sum of these divisors (counting 21232405) is 1, the average is 0.125.

Base conversion 21232405

Base	System	Value
2	Binary	1010000111111101100010101
3	Ternary	1110221201101101
4	Quaternary	1100333230111
5	Quinary	20413414110
6	Senary	2035030101
8	Octal	120775425
10	Decimal	21232405
12	Duodecimal	713b331
16	Hexadecimal	143fb15
20	Vigesimal	6ce105
36	Base36	cn311

Cryptographic Hash Functions

md5	773c6fef38f3fdc8c28e1ffe3e501386
sha1	5a63b22eb0cec3ef7a013de10a53edac8ba96330
sha256	eb2c847e156040d7be1c23ac229e9923cddeb27fd43be2970409bf4188750570
sha512	11e9ae8611d7ccc618ad5e780a6295e178ac01a1b82bb6d94757a8dc94fecd76d75f7f2323a359e457fa24eb4dc6ccab34f972cb32f1561ec948064c8d41aca4
ripemd-160	da5ce63b788209b19d403e45eb1f11c44965f5b3

21232405 as geometric shapes

Circle

Radius = n

Diameter	42464810
Circumference	133407135.13209
Area	1.4162771615071E+15

Sphere

Radius = n

Volume	4.0094627047159E+22
Surface area	5.6651086460284E+15
Circumference	133407135.13209

Square

Length = n

Perimeter	84929620
Area	450815022084025
Diagonal	30027155.112798

Cube

Length = n

Surface area	2704890132504150
Volume	9.571887128972E+21
Space diagonal	36775604.226879

Equilateral Triangle

Length = n

Perimeter	63697215
Area	1.952086307662E+14
Altitude	18387802.11344

Triangular Pyramid

Length = n

Surface area	1.952086307662E+14
Volume	1.1280577162747E+21
Height	10009051.704266