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

21131693 (number)

21131693 is an odd 8-digits composite number following 21131692 and preceding 21131694. In scientific notation, it is written as 2.1131693 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19210620 positive integers (up to 21131693) that are relatively prime to 21131693.

Interesting facts

21131693 has 4 divisors, whose sum is 23052768
The reverse of 21131693 is 39613112
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million one hundred thirty-one thousand six hundred ninety-three

Notation

Scientific notation	2.1131693 × 10^7
Engineering notation	2.1131693 × 10^6

Prime Factorization of 21131693

Prime Factorization 11 × 1921063

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131693	Product of the distinct prime numbers

The prime factorization of 21131693 is 11 × 1921063. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 96, 6, 427, 821, 1289, 9475, 95406, 66304, 138865, 72812, 681614, 6718886, 15936043, 53998902, 502124420, 881926785, 3316489136, 5689474466

Basic calculations (n = 21131693)

Multiplication

n×y

n×2	42263386
n×3	63395079
n×4	84526772
n×5	105658465

Division

n÷y

n÷2	10565846.5
n÷3	7043897.6666667
n÷3	5282923.25
n÷5	4226338.6

Exponentiation

n^y

n²	446548449046249
n³	9.4363247348715E+21
n⁴	1.9940551734561E+29
n⁵	4.2137761750536E+36

Nth Root

^y√n

²√n	4596.9221224641
³√n	276.46793214945
⁴√n	67.800605620187
⁵√n	29.173387358911

Divisors of 21131693

1, 11, 1921063, 21131693

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	-21131692	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 21131693 can be divided by 4 positive divisors. The sum of these divisors (counting 21131693) is 1, the average is 0.25.

Base conversion 21131693

Base	System	Value
2	Binary	1010000100111000110101101
3	Ternary	1110202121020022
4	Quaternary	1100213012231
5	Quinary	20402203233
6	Senary	2032531525
8	Octal	120470655
10	Decimal	21131693
12	Duodecimal	70b0ba5
16	Hexadecimal	14271ad
20	Vigesimal	6c194d
36	Base36	ckxbh

Cryptographic Hash Functions

md5	504bcc9b4353b010262e5610a241e65c
sha1	260195e05f713ca6e341bc512d9e2a0718b11283
sha256	d48950c57d8d14a354e55d8c031c1e8d0cc070766fd73a8b479482e244305469
sha512	b203d25cb099e7f7060a1d71e18e1a1019672e6613bcdf7811ef19096d34728ba305158f4a27997802dea1aff2331c1e518bb6129942b233274ba5d1d25a122c
ripemd-160	048a361eafb5551691e7239e9139edb46df64246

21131693 as geometric shapes

Circle

Radius = n

Diameter	42263386
Circumference	132774342.97343
Area	1.4028733269956E+15

Sphere

Radius = n

Volume	3.9526784618613E+22
Surface area	5.6114933079824E+15
Circumference	132774342.97343

Square

Length = n

Perimeter	84526772
Area	446548449046249
Diagonal	29884726.836505

Cube

Length = n

Surface area	2679290694277494
Volume	9.4363247348715E+21
Space diagonal	36601165.925948

Equilateral Triangle

Length = n

Perimeter	63395079
Area	1.933611504473E+14
Altitude	18300582.962974

Triangular Pyramid

Length = n

Surface area	1.933611504473E+14
Volume	1.1120815349177E+21
Height	9961575.6121682