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

21137042 (number)

21137042 is an even 8-digits composite number following 21137041 and preceding 21137043. In scientific notation, it is written as 2.1137042 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10465812 positive integers (up to 21137042) that are relatively prime to 21137042.

Interesting facts

21137042 has 8 divisors, whose sum is 32013696
The reverse of 21137042 is 24073112
Previous prime number is 103

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.1137042 × 10^7
Engineering notation	2.1137042 × 10^6

Prime Factorization of 21137042

Prime Factorization 2 × 103 × 102607

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21137042	Product of the distinct prime numbers

The prime factorization of 21137042 is 2 × 103 × 102607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 8, 73, 912, 253, 4423, 3995, 85106, 97365, 39425, 569860, 2481105, 390994, 40649671, 68466525, 110390466, 718782678, 6634165691, 5525320356

Basic calculations (n = 21137042)

Multiplication

n×y

n×2	42274084
n×3	63411126
n×4	84548168
n×5	105685210

Division

n÷y

n÷2	10568521
n÷3	7045680.6666667
n÷3	5284260.5
n÷5	4227408.4

Exponentiation

n^y

n²	446774544509764
n³	9.4434923118338E+21
n⁴	1.9960749362191E+29
n⁵	4.219111976201E+36

Nth Root

^y√n

²√n	4597.503887981
³√n	276.49125733862
⁴√n	67.804895752305
⁵√n	29.174864123232

Divisors of 21137042

1, 2, 103, 206, 102607, 205214, 10568521, 21137042

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	-21137041	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 21137042 can be divided by 8 positive divisors. The sum of these divisors (counting 21137042) is 1, the average is 0.125.

Base conversion 21137042

Base	System	Value
2	Binary	1010000101000011010010010
3	Ternary	1110202212120102
4	Quaternary	1100220122102
5	Quinary	20402341132
6	Senary	2033012402
8	Octal	120503222
10	Decimal	21137042
12	Duodecimal	70b4102
16	Hexadecimal	1428692
20	Vigesimal	6c22c2
36	Base36	cl1g2

Cryptographic Hash Functions

md5	8248da5887cbf72b7b2d420add590b72
sha1	fa5f5ea9dbc9399aa129648b1e30516688752259
sha256	ddf8ec661790b00a1768703221e5ab36723418481582b1220b5b71c2500557f5
sha512	c51daf904819ea4faa0bf141a6442b17b2cdecdb81f34a81f6c75c87302e146321f023b7414836853d36e4818542528d9e9546cae29f3ba90fa5aff23fea0e55
ripemd-160	2fd5b08d2ea78870313ff9499b2bef3e303b7d7d

21137042 as geometric shapes

Circle

Radius = n

Diameter	42274084
Circumference	132807951.73164
Area	1.4035836268428E+15

Sphere

Radius = n

Volume	3.9556808094785E+22
Surface area	5.6143345073712E+15
Circumference	132807951.73164

Square

Length = n

Perimeter	84548168
Area	446774544509764
Diagonal	29892291.46485

Cube

Length = n

Surface area	2680647267058584
Volume	9.4434923118338E+21
Space diagonal	36610430.665717

Equilateral Triangle

Length = n

Perimeter	63411126
Area	1.9345905265484E+14
Altitude	18305215.332859

Triangular Pyramid

Length = n

Surface area	1.9345905265484E+14
Volume	1.1129262419634E+21
Height	9964097.1549499