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

21342661 (number)

21342661 is an odd 8-digits composite number following 21342660 and preceding 21342662. In scientific notation, it is written as 2.1342661 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 21246732 positive integers (up to 21342661) that are relatively prime to 21342661.

Interesting facts

21342661 has 4 divisors, whose sum is 21438592
The reverse of 21342661 is 16624312
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1342661 × 10^7
Engineering notation	2.1342661 × 10^6

Prime Factorization of 21342661

Prime Factorization 223 × 95707

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21342661	Product of the distinct prime numbers

The prime factorization of 21342661 is 223 × 95707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 11, 37, 437, 274, 2984, 3019, 15320, 33070, 374584, 821098, 5515703, 8649941, 90834786, 39505124, 19595708, 468888521, 4323884347, 9520790730

Basic calculations (n = 21342661)

Multiplication

n×y

n×2	42685322
n×3	64027983
n×4	85370644
n×5	106713305

Division

n÷y

n÷2	10671330.5
n÷3	7114220.3333333
n÷3	5335665.25
n÷5	4268532.2

Exponentiation

n^y

n²	455509178560921
n³	9.7217779804142E+21
n⁴	2.0748861175325E+29
n⁵	4.4283591020101E+36

Nth Root

^y√n

²√n	4619.8117927032
³√n	277.38492536825
⁴√n	67.969197381632
⁵√n	29.231406557215

Divisors of 21342661

1, 223, 95707, 21342661

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	-21342660	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 21342661 can be divided by 4 positive divisors. The sum of these divisors (counting 21342661) is 1, the average is 0.25.

Base conversion 21342661

Base	System	Value
2	Binary	1010001011010100111000101
3	Ternary	1111011022121221
4	Quaternary	1101122213011
5	Quinary	20430431121
6	Senary	2041240341
8	Octal	121324705
10	Decimal	21342661
12	Duodecimal	71930b1
16	Hexadecimal	145a9c5
20	Vigesimal	6d7gd1
36	Base36	cpg3p

Cryptographic Hash Functions

md5	b8d1afd193691683e7ebe2dc4c133e81
sha1	7f5a38ff39305b80741e7d60391181a3a48af051
sha256	3f89ed2b760093d2f30fadee063ed4ad913039a9eeb84064688621d6e3ca7f83
sha512	eb518eb1c2773e27bda23a455c24d51a8d4b9d5347cbb8593e7f35a9d6a618593f8e2b4c5504a18cab1b49c91279213abee9cb1d378163ead715983994cef4ca
ripemd-160	6e790634692d46d22f25394876fcf290c69255f0

21342661 as geometric shapes

Circle

Radius = n

Diameter	42685322
Circumference	134099894.01131
Area	1.4310242890097E+15

Sphere

Radius = n

Volume	4.0722488377467E+22
Surface area	5.7240971560388E+15
Circumference	134099894.01131

Square

Length = n

Perimeter	85370644
Area	455509178560921
Diagonal	30183080.643331

Cube

Length = n

Surface area	2733055071365526
Volume	9.7217779804142E+21
Space diagonal	36966573.220719

Equilateral Triangle

Length = n

Perimeter	64027983
Area	1.9724126014537E+14
Altitude	18483286.610359

Triangular Pyramid

Length = n

Surface area	1.9724126014537E+14
Volume	1.1457225225235E+21
Height	10061026.88111