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

21232989 (number)

21232989 is an odd 8-digits composite number following 21232988 and preceding 21232990. In scientific notation, it is written as 2.1232989 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 14155308 positive integers (up to 21232989) that are relatively prime to 21232989.

Interesting facts

21232989 has 8 divisors, whose sum is 31456320
The reverse of 21232989 is 98923212
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million two hundred thirty-two thousand nine hundred eighty-nine

Notation

Scientific notation	2.1232989 × 10^7
Engineering notation	2.1232989 × 10^6

Prime Factorization of 21232989

Prime Factorization 3 × 9 × 786407

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21232989	Product of the distinct prime numbers

The prime factorization of 21232989 is 3 × 9 × 786407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 7, 52, 260, 561, 5920, 4351, 86966, 23941, 707923, 828050, 6446425, 8123022, 40172427, 94870389, 217620858, 131240626, 1506943344, 7607060697

Basic calculations (n = 21232989)

Multiplication

n×y

n×2	42465978
n×3	63698967
n×4	84931956
n×5	106164945

Division

n÷y

n÷2	10616494.5
n÷3	7077663
n÷3	5308247.25
n÷5	4246597.8

Exponentiation

n^y

n²	450839821874121
n³	9.5726769786152E+21
n⁴	2.0325654498749E+29
n⁵	4.3157439838974E+36

Nth Root

^y√n

²√n	4607.9267572304
³√n	276.90898320367
⁴√n	67.881711507816
⁵√n	29.20130275045

Divisors of 21232989

1, 3, 9, 27, 786407, 2359221, 7077663, 21232989

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	-21232988	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 21232989 can be divided by 8 positive divisors. The sum of these divisors (counting 21232989) is 1, the average is 0.125.

Base conversion 21232989

Base	System	Value
2	Binary	1010000111111110101011101
3	Ternary	1110221202012000
4	Quaternary	1100333311131
5	Quinary	20413423424
6	Senary	2035032513
8	Octal	120776535
10	Decimal	21232989
12	Duodecimal	713b739
16	Hexadecimal	143fd5d
20	Vigesimal	6ce299
36	Base36	cn3h9

Cryptographic Hash Functions

md5	fd0e8aa870e960d2869d68e0c06fd019
sha1	dcf0cbaca8c69bc1800884b78fb2c17d2496e290
sha256	433308e59971771edf9a20d71111b10147a3333daa465c63d467cdf4b9d329d5
sha512	de16317da95a2212115a90d7adbe1f56049fb4c458cff2908bf3d9a0ab9e6412dc2d5ef94fd6c657c45076279d8d3c45517f46d9379e354b04620c807a5de4d6
ripemd-160	5228f816f0d5c8fc19b481423db873a5c82e7340

21232989 as geometric shapes

Circle

Radius = n

Diameter	42465978
Circumference	133410804.51231
Area	1.4163550723455E+15

Sphere

Radius = n

Volume	4.0097935561607E+22
Surface area	5.6654202893819E+15
Circumference	133410804.51231

Square

Length = n

Perimeter	84931956
Area	450839821874121
Diagonal	30027981.013519

Cube

Length = n

Surface area	2705038931244726
Volume	9.5726769786152E+21
Space diagonal	36776615.744551

Equilateral Triangle

Length = n

Perimeter	63698967
Area	1.9521936939032E+14
Altitude	18388307.872276

Triangular Pyramid

Length = n

Surface area	1.9521936939032E+14
Volume	1.1281508009479E+21
Height	10009327.004506