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

21131774 (number)

21131774 is an even 8-digits composite number following 21131773 and preceding 21131775. In scientific notation, it is written as 2.1131774 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 10565886 positive integers (up to 21131774) that are relatively prime to 21131774.

Interesting facts

21131774 has 4 divisors, whose sum is 31697664
The reverse of 21131774 is 47713112
Previous prime number is 2

Basic properties

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

Name

Name	twenty-one million one hundred thirty-one thousand seven hundred seventy-four

Notation

Scientific notation	2.1131774 × 10^7
Engineering notation	2.1131774 × 10^6

Prime Factorization of 21131774

Prime Factorization 2 × 10565887

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21131774	Product of the distinct prime numbers

The prime factorization of 21131774 is 2 × 10565887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 62, 18, 749, 90, 7103, 944, 82979, 35245, 48042, 85158, 1871059, 8093184, 73607626, 62200504, 441893528, 8720103, 3585936189, 9928466297

Basic calculations (n = 21131774)

Multiplication

n×y

n×2	42263548
n×3	63395322
n×4	84527096
n×5	105658870

Division

n÷y

n÷2	10565887
n÷3	7043924.6666667
n÷3	5282943.5
n÷5	4226354.8

Exponentiation

n^y

n²	446551872387076
n³	9.4364332465605E+21
n⁴	1.994085747324E+29
n⁵	4.2138569349073E+36

Nth Root

^y√n

²√n	4596.9309326985
³√n	276.46828539255
⁴√n	67.800670591805
⁵√n	29.173409723808

Divisors of 21131774

1, 2, 10565887, 21131774

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	-21131773	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 21131774 can be divided by 4 positive divisors. The sum of these divisors (counting 21131774) is 1, the average is 0.25.

Base conversion 21131774

Base	System	Value
2	Binary	1010000100111000111111110
3	Ternary	1110202121100022
4	Quaternary	1100213013332
5	Quinary	20402204044
6	Senary	2032532142
8	Octal	120470776
10	Decimal	21131774
12	Duodecimal	70b1052
16	Hexadecimal	14271fe
20	Vigesimal	6c198e
36	Base36	ckxdq

Cryptographic Hash Functions

md5	510cee6f537e7228f26a0ecfbe791b05
sha1	8c9b7c68350f0d75cdd6de4edf45468fa7f30968
sha256	34a0e0bd5b451238e2aeebc52b3d5893339e2767472c6de0958a3f652de548d1
sha512	d4c79e705c6136f7181a307d25a2247c91a51693febde6f78662b1ce9f394922191d720ee68d5d05ee2fe71c601b3fbcbb422e4b9038866e6a50807e4735d131
ripemd-160	90022f2059cb37aa0c0fd63e604e2012cd74c693

21131774 as geometric shapes

Circle

Radius = n

Diameter	42263548
Circumference	132774851.91144
Area	1.402884081738E+15

Sphere

Radius = n

Volume	3.9527239151313E+22
Surface area	5.611536326952E+15
Circumference	132774851.91144

Square

Length = n

Perimeter	84527096
Area	446551872387076
Diagonal	29884841.387803

Cube

Length = n

Surface area	2679311234322456
Volume	9.4364332465605E+21
Space diagonal	36601306.222063

Equilateral Triangle

Length = n

Perimeter	63395322
Area	1.9336263279736E+14
Altitude	18300653.111032

Triangular Pyramid

Length = n

Surface area	1.9336263279736E+14
Volume	1.1120943231429E+21
Height	9961613.7959344