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

21342637 (number)

21342637 is an odd 8-digits composite number following 21342636 and preceding 21342638. In scientific notation, it is written as 2.1342637 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20606656 positive integers (up to 21342637) that are relatively prime to 21342637.

Interesting facts

21342637 has 4 divisors, whose sum is 22078620
The reverse of 21342637 is 73624312
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million three hundred forty-two thousand six hundred thirty-seven

Notation

Scientific notation	2.1342637 × 10^7
Engineering notation	2.1342637 × 10^6

Prime Factorization of 21342637

Prime Factorization 29 × 735953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21342637	Product of the distinct prime numbers

The prime factorization of 21342637 is 29 × 735953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 34, 75, 458, 363, 6112, 3720, 79350, 32832, 705991, 223353, 8702879, 2484283, 75505725, 57685079, 697391685, 125352122, 1154206554, 2957284869

Basic calculations (n = 21342637)

Multiplication

n×y

n×2	42685274
n×3	64027911
n×4	85370548
n×5	106713185

Division

n÷y

n÷2	10671318.5
n÷3	7114212.3333333
n÷3	5335659.25
n÷5	4268527.4

Exponentiation

n^y

n²	455508154113769
n³	9.7217451837902E+21
n⁴	2.0748767846413E+29
n⁵	4.4283342034327E+36

Nth Root

^y√n

²√n	4619.8091951941
³√n	277.38482139433
⁴√n	67.969178273642
⁵√n	29.23139998302

Divisors of 21342637

1, 29, 735953, 21342637

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	-21342636	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 21342637 can be divided by 4 positive divisors. The sum of these divisors (counting 21342637) is 1, the average is 0.25.

Base conversion 21342637

Base	System	Value
2	Binary	1010001011010100110101101
3	Ternary	1111011022121001
4	Quaternary	1101122212231
5	Quinary	20430431022
6	Senary	2041240301
8	Octal	121324655
10	Decimal	21342637
12	Duodecimal	7193091
16	Hexadecimal	145a9ad
20	Vigesimal	6d7gbh
36	Base36	cpg31

Cryptographic Hash Functions

md5	171066c1078040e2f512164ae2845c1b
sha1	f2394832411e70fb6866911a8aa85b10c85056db
sha256	14ad93f22d1ec76cd7f5281532e4d3aaed11fffbc34097f201734ac7a2a82d82
sha512	d42f72dcf0f575075dfa782087946fae6f54b11a0426a20ec7c63d5a58941cb88f928cb77f0bdcb9e20bc5c582055a615f1a0c55a435cb0b5d5f3fcb45e10097
ripemd-160	5be7e5d1cd4f98926eb140d5dd0b295c6bd27f18

21342637 as geometric shapes

Circle

Radius = n

Diameter	42685274
Circumference	134099743.21487
Area	1.4310210706141E+15

Sphere

Radius = n

Volume	4.072235099929E+22
Surface area	5.7240842824563E+15
Circumference	134099743.21487

Square

Length = n

Perimeter	85370548
Area	455508154113769
Diagonal	30183046.702206

Cube

Length = n

Surface area	2733048924682614
Volume	9.7217451837902E+21
Space diagonal	36966531.651499

Equilateral Triangle

Length = n

Perimeter	64027911
Area	1.9724081654674E+14
Altitude	18483265.82575

Triangular Pyramid

Length = n

Surface area	1.9724081654674E+14
Volume	1.1457186574043E+21
Height	10061015.567402