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

21106906 (number)

21106906 is an even 8-digits composite number following 21106905 and preceding 21106907. In scientific notation, it is written as 2.1106906 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10546368 positive integers (up to 21106906) that are relatively prime to 21106906.

Interesting facts

21106906 has 8 divisors, whose sum is 31681620
The reverse of 21106906 is 60960112
Previous prime number is 4957

Basic properties

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

Name

Name	twenty-one million one hundred six thousand nine hundred six

Notation

Scientific notation	2.1106906 × 10^7
Engineering notation	2.1106906 × 10^6

Prime Factorization of 21106906

Prime Factorization 2 × 4957 × 2129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21106906	Product of the distinct prime numbers

The prime factorization of 21106906 is 2 × 4957 × 2129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 38, 26, 99, 112, 139, 9845, 22682, 78987, 790404, 738283, 4712048, 6039765, 86680694, 19656378, 933815522, 473414296, 1447756977, 9029650906

Basic calculations (n = 21106906)

Multiplication

n×y

n×2	42213812
n×3	63320718
n×4	84427624
n×5	105534530

Division

n÷y

n÷2	10553453
n÷3	7035635.3333333
n÷3	5276726.5
n÷5	4221381.2

Exponentiation

n^y

n²	445501480892836
n³	9.4031578800659E+21
n⁴	1.9847156947771E+29
n⁵	4.1891207606385E+36

Nth Root

^y√n

²√n	4594.2252883375
³√n	276.35979297071
⁴√n	67.780714722829
⁵√n	29.166540200255

Divisors of 21106906

1, 2, 2129, 4258, 4957, 9914, 10553453, 21106906

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	-21106905	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 21106906 can be divided by 8 positive divisors. The sum of these divisors (counting 21106906) is 1, the average is 0.125.

Base conversion 21106906

Base	System	Value
2	Binary	1010000100001000011011010
3	Ternary	1110201100020021
4	Quaternary	1100201003122
5	Quinary	20400410111
6	Senary	2032221054
8	Octal	120410332
10	Decimal	21106906
12	Duodecimal	709a78a
16	Hexadecimal	14210da
20	Vigesimal	6bi756
36	Base36	cke6y

Cryptographic Hash Functions

md5	548273d53d516b7841bcbcc9ad734229
sha1	2339d8959c846684db4c8cd05085822e12c1f3ff
sha256	d63596e0516ce54ce0521b45addc50c1103086892f523014b5101589402d93dd
sha512	8b5b07814e6a34173079d30794d1d6725b419da0491d42dd09ad702557537444007d70c2f9fe2cd646fef0df762534d4329cca7dc9e59d1477bbc53e9f6f9555
ripemd-160	932ff120bdbbdf67698b12e563a9ce9547c12c31

21106906 as geometric shapes

Circle

Radius = n

Diameter	42213812
Circumference	132618601.65922
Area	1.3995841795363E+15

Sphere

Radius = n

Volume	3.938785562208E+22
Surface area	5.5983367181452E+15
Circumference	132618601.65922

Square

Length = n

Perimeter	84427624
Area	445501480892836
Diagonal	29849672.724934

Cube

Length = n

Surface area	2673008885357016
Volume	9.4031578800659E+21
Space diagonal	36558233.58258

Equilateral Triangle

Length = n

Perimeter	63320718
Area	1.9290779993839E+14
Altitude	18279116.79129

Triangular Pyramid

Length = n

Surface area	1.9290779993839E+14
Volume	1.1081727835937E+21
Height	9949890.9083114