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

21342665 (number)

21342665 is an odd 8-digits composite number following 21342664 and preceding 21342666. In scientific notation, it is written as 2.1342665 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 17074128 positive integers (up to 21342665) that are relatively prime to 21342665.

Interesting facts

21342665 has 4 divisors, whose sum is 25611204
The reverse of 21342665 is 56624312
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million three hundred forty-two thousand six hundred sixty-five

Notation

Scientific notation	2.1342665 × 10^7
Engineering notation	2.1342665 × 10^6

Prime Factorization of 21342665

Prime Factorization 5 × 4268533

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21342665	Product of the distinct prime numbers

The prime factorization of 21342665 is 5 × 4268533. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 31, 25, 69, 829, 9766, 9931, 62290, 52373, 342718, 412829, 4873383, 9573335, 45154767, 36175583, 448895721, 463499335, 966123468, 4858500376

Basic calculations (n = 21342665)

Multiplication

n×y

n×2	42685330
n×3	64027995
n×4	85370660
n×5	106713325

Division

n÷y

n÷2	10671332.5
n÷3	7114221.6666667
n÷3	5335666.25
n÷5	4268533

Exponentiation

n^y

n²	455509349302225
n³	9.7217834465254E+21
n⁴	2.0748876730174E+29
n⁵	4.4283632517839E+36

Nth Root

^y√n

²√n	4619.8122256213
³√n	277.38494269723
⁴√n	67.969200566295
⁵√n	29.231407652913

Divisors of 21342665

1, 5, 4268533, 21342665

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	-21342664	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 21342665 can be divided by 4 positive divisors. The sum of these divisors (counting 21342665) is 1, the average is 0.25.

Base conversion 21342665

Base	System	Value
2	Binary	1010001011010100111001001
3	Ternary	1111011022122002
4	Quaternary	1101122213021
5	Quinary	20430431130
6	Senary	2041240345
8	Octal	121324711
10	Decimal	21342665
12	Duodecimal	71930b5
16	Hexadecimal	145a9c9
20	Vigesimal	6d7gd5
36	Base36	cpg3t

Cryptographic Hash Functions

md5	0d2c2dbd8e31e37418848566b92454a2
sha1	2f46ad6747a5abd5c7d6b6549dfd9b3bd89df920
sha256	4503493bc8c1f5147b8d1e685cdc64dd46be7b3458e33e8fb9a0073d0666651d
sha512	949b772d636a1c1d90a29cda5077876b1511eab00006a6800f93bfafa2f82a8a3bf934d146e7a7252bdc9569a9c35365df9b92f30d1fc63e72cce3171ed2105b
ripemd-160	6cc5f25da9cd054fe8ac897b64978504049f6177

21342665 as geometric shapes

Circle

Radius = n

Diameter	42685330
Circumference	134099919.14406
Area	1.4310248254093E+15

Sphere

Radius = n

Volume	4.072251127386E+22
Surface area	5.7240993016373E+15
Circumference	134099919.14406

Square

Length = n

Perimeter	85370660
Area	455509349302225
Diagonal	30183086.300186

Cube

Length = n

Surface area	2733056095813350
Volume	9.7217834465254E+21
Space diagonal	36966580.148922

Equilateral Triangle

Length = n

Perimeter	64027995
Area	1.9724133407852E+14
Altitude	18483290.074461

Triangular Pyramid

Length = n

Surface area	1.9724133407852E+14
Volume	1.1457231667109E+21
Height	10061028.766729