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

21432911 (number)

21432911 is an odd 8-digits composite number following 21432910 and preceding 21432912. In scientific notation, it is written as 2.1432911 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21423024 positive integers (up to 21432911) that are relatively prime to 21432911.

Interesting facts

21432911 has 4 divisors, whose sum is 21442800
The reverse of 21432911 is 11923412
Previous prime number is 6679

Basic properties

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

Name

Name	twenty-one million four hundred thirty-two thousand nine hundred eleven

Notation

Scientific notation	2.1432911 × 10^7
Engineering notation	2.1432911 × 10^6

Prime Factorization of 21432911

Prime Factorization 6679 × 3209

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21432911	Product of the distinct prime numbers

The prime factorization of 21432911 is 6679 × 3209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 32, 29, 230, 321, 4645, 3333, 38757, 86321, 775591, 357341, 7170479, 524515, 5133723, 77916096, 346823754, 942550129, 9163974291, 3533364132

Basic calculations (n = 21432911)

Multiplication

n×y

n×2	42865822
n×3	64298733
n×4	85731644
n×5	107164555

Division

n÷y

n÷2	10716455.5
n÷3	7144303.6666667
n÷3	5358227.75
n÷5	4286582.2

Exponentiation

n^y

n²	459369673933921
n³	9.8456293375247E+21
n⁴	2.1102049733016E+29
n⁵	4.522783538453E+36

Nth Root

^y√n

²√n	4629.5692024205
³√n	277.77536068415
⁴√n	68.040937695041
⁵√n	29.256086548738

Divisors of 21432911

1, 3209, 6679, 21432911

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	-21432910	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 21432911 can be divided by 4 positive divisors. The sum of these divisors (counting 21432911) is 1, the average is 0.25.

Base conversion 21432911

Base	System	Value
2	Binary	1010001110000101001001111
3	Ternary	1111022220102112
4	Quaternary	1101300221033
5	Quinary	20441323121
6	Senary	2043214235
8	Octal	121605117
10	Decimal	21432911
12	Duodecimal	721737b
16	Hexadecimal	1470a4f
20	Vigesimal	6dj25b
36	Base36	crdqn

Cryptographic Hash Functions

md5	887775339a7fa02fd90b5566385db956
sha1	373b6e8a2f2f48b57cff119d25f38bdc637845a2
sha256	cfda7a4b716083a83b1a42e666c6753787ef4ccbb32a9522b3713024c80eed77
sha512	d8bc0866b402ebd49fb6114090369728aec9ba5ac3418afdc71ed61a34ccc20aa47d630b25bb884accc07e74a26b32f6725496ebe800ceb72aaf5d8c5653f8b3
ripemd-160	575cc6a7e45b9f379aaf25557a3461077d44ea8d

21432911 as geometric shapes

Circle

Radius = n

Diameter	42865822
Circumference	134666951.48529
Area	1.4431523929127E+15

Sphere

Radius = n

Volume	4.1241275728981E+22
Surface area	5.772609571651E+15
Circumference	134666951.48529

Square

Length = n

Perimeter	85731644
Area	459369673933921
Diagonal	30310713.417335

Cube

Length = n

Surface area	2756218043603526
Volume	9.8456293375247E+21
Space diagonal	37122890.806102

Equilateral Triangle

Length = n

Perimeter	64298733
Area	1.9891290367747E+14
Altitude	18561445.403051

Triangular Pyramid

Length = n

Surface area	1.9891290367747E+14
Volume	1.1603185449355E+21
Height	10103571.139112