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

21459969 (number)

21459969 is an odd 8-digits composite number following 21459968 and preceding 21459970. In scientific notation, it is written as 2.1459969 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 14211000 positive integers (up to 21459969) that are relatively prime to 21459969.

Interesting facts

21459969 has 8 divisors, whose sum is 24003840
The reverse of 21459969 is 96995412
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty-one million four hundred fifty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	2.1459969 × 10^7
Engineering notation	2.1459969 × 10^6

Prime Factorization of 21459969

Prime Factorization 9 × 151 × 15791

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21459969	Product of the distinct prime numbers

The prime factorization of 21459969 is 9 × 151 × 15791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 7, 70, 382, 351, 2840, 5568, 38900, 49838, 614563, 35755, 6671876, 1867633, 5012729, 66201217, 456450210, 209649077, 4795282296, 6548858358

Basic calculations (n = 21459969)

Multiplication

n×y

n×2	42919938
n×3	64379907
n×4	85839876
n×5	107299845

Division

n÷y

n÷2	10729984.5
n÷3	7153323
n÷3	5364992.25
n÷5	4291993.8

Exponentiation

n^y

n²	460530269480961
n³	9.8829653066231E+21
n⁴	2.1208812910821E+29
n⁵	4.5514046759301E+36

Nth Root

^y√n

²√n	4632.4905828291
³√n	277.89220412251
⁴√n	68.062402123559
⁵√n	29.263469696499

Divisors of 21459969

1, 9, 151, 1359, 15791, 142119, 2384441, 21459969

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	-21459968	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 21459969 can be divided by 8 positive divisors. The sum of these divisors (counting 21459969) is 1, the average is 0.125.

Base conversion 21459969

Base	System	Value
2	Binary	1010001110111010000000001
3	Ternary	1111101021112200
4	Quaternary	1101313100001
5	Quinary	20443204334
6	Senary	2043543413
8	Octal	121672001
10	Decimal	21459969
12	Duodecimal	722ab69
16	Hexadecimal	1477401
20	Vigesimal	6e29i9
36	Base36	crym9

Cryptographic Hash Functions

md5	50c7a01578b1b5e85dec8cef8a94ae1c
sha1	25854c1142f9a6f2f3324a02485723273d895dac
sha256	bb2562baa800f81fb3a1e68bcf7b7e148925187b8815fd986daf96b48671f989
sha512	21c88b4dd30303996d90d321e090ef656d1201d3cb116b6ae3f3f0387cf87535c8453fadf762dbe4367c4690cc28823fc52838359a34c544e188d907e6dba254
ripemd-160	b5fc1a1c8d85f0df877dec594c2ae3b21e63af37

21459969 as geometric shapes

Circle

Radius = n

Diameter	42919938
Circumference	134836961.91333
Area	1.4467985113571E+15

Sphere

Radius = n

Volume	4.1397668270626E+22
Surface area	5.7871940454285E+15
Circumference	134836961.91333

Square

Length = n

Perimeter	85839876
Area	460530269480961
Diagonal	30348979.207906

Cube

Length = n

Surface area	2763181616885766
Volume	9.8829653066231E+21
Space diagonal	37169756.636853

Equilateral Triangle

Length = n

Perimeter	64379907
Area	1.994154562911E+14
Altitude	18584878.318427

Triangular Pyramid

Length = n

Surface area	1.994154562911E+14
Volume	1.1647186310908E+21
Height	10116326.402635