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

21231468 (number)

21231468 is an even 8-digits composite number following 21231467 and preceding 21231469. In scientific notation, it is written as 2.1231468 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 7077144 positive integers (up to 21231468) that are relatively prime to 21231468.

Interesting facts

21231468 has 12 divisors, whose sum is 41283480
The reverse of 21231468 is 86413212
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million two hundred thirty-one thousand four hundred sixty-eight

Notation

Scientific notation	2.1231468 × 10^7
Engineering notation	2.1231468 × 10^6

Prime Factorization of 21231468

Prime Factorization 2 × 2 × 9 × 589763

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10615734	Product of the distinct prime numbers

The prime factorization of 21231468 is 2 × 2 × 9 × 589763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 11, 88, 145, 697, 2301, 2499, 22540, 52737, 5477, 244180, 7865892, 7757188, 36166725, 92586076, 980961360, 121258485, 9398641083, 916201641

Basic calculations (n = 21231468)

Multiplication

n×y

n×2	42462936
n×3	63694404
n×4	84925872
n×5	106157340

Division

n÷y

n÷2	10615734
n÷3	7077156
n÷3	5307867
n÷5	4246293.6

Exponentiation

n^y

n²	450775233435024
n³	9.5706199438682E+21
n⁴	2.031983110784E+29
n⁵	4.3141984393151E+36

Nth Root

^y√n

²√n	4607.7617125889
³√n	276.90237103018
⁴√n	67.880495818673
⁵√n	29.20088437832

Divisors of 21231468

1, 2, 4, 9, 18, 36, 589763, 1179526, 2359052, 5307867, 10615734, 21231468

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21231467	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21231468 can be divided by 12 positive divisors. The sum of these divisors (counting 21231468) is 1, the average is 0.083333333333333.

Base conversion 21231468

Base	System	Value
2	Binary	1010000111111011101101100
3	Ternary	1110221200002200
4	Quaternary	1100333131230
5	Quinary	20413401333
6	Senary	2035021500
8	Octal	120773554
10	Decimal	21231468
12	Duodecimal	713a890
16	Hexadecimal	143f76c
20	Vigesimal	6cdid8
36	Base36	cn2b0

Cryptographic Hash Functions

md5	f30f6b4880b50e95350113df1e934a73
sha1	7b534ac5a3c0760b9de9648c018cc966f151c872
sha256	ed18c05114645f2cd21cde635cb04680d65d9b524e5a2ced01517b77f1b79246
sha512	a960a546e8fde019b1c8a790408c50fba356133d8714885aedd6d42ffb3f96edbee8edbea156cd97cabd0aa2150ff288dd1985c78baeafb48985287aa1c3053c
ripemd-160	e21a8008721da90bdb8e83bdacc417945aae7a1d

21231468 as geometric shapes

Circle

Radius = n

Diameter	42462936
Circumference	133401247.78745
Area	1.4161521617797E+15

Sphere

Radius = n

Volume	4.0089319074609E+22
Surface area	5.6646086471188E+15
Circumference	133401247.78745

Square

Length = n

Perimeter	84925872
Area	450775233435024
Diagonal	30025829.99469

Cube

Length = n

Surface area	2704651400610144
Volume	9.5706199438682E+21
Space diagonal	36773981.295273

Equilateral Triangle

Length = n

Perimeter	63694404
Area	1.951914017758E+14
Altitude	18386990.647636

Triangular Pyramid

Length = n

Surface area	1.951914017758E+14
Volume	1.1279083770781E+21
Height	10008609.99823