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

21137091 (number)

21137091 is an odd 8-digits composite number following 21137090 and preceding 21137092. In scientific notation, it is written as 2.1137091 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14091392 positive integers (up to 21137091) that are relatively prime to 21137091.

Interesting facts

21137091 has 4 divisors, whose sum is 28182792
The reverse of 21137091 is 19073112
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million one hundred thirty-seven thousand ninety-one

Notation

Scientific notation	2.1137091 × 10^7
Engineering notation	2.1137091 × 10^6

Prime Factorization of 21137091

Prime Factorization 3 × 7045697

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21137091	Product of the distinct prime numbers

The prime factorization of 21137091 is 3 × 7045697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 92, 46, 357, 204, 6992, 9271, 79446, 1345, 353767, 419741, 7613705, 4185476, 55376639, 33083965, 306674470, 222721965, 8133312174, 6823846444

Basic calculations (n = 21137091)

Multiplication

n×y

n×2	42274182
n×3	63411273
n×4	84548364
n×5	105685455

Division

n÷y

n÷2	10568545.5
n÷3	7045697
n÷3	5284272.75
n÷5	4227418.2

Exponentiation

n^y

n²	446776615942281
n³	9.443557987844E+21
n⁴	1.9960934455284E+29
n⁵	4.2191608802637E+36

Nth Root

^y√n

²√n	4597.5092169565
³√n	276.49147099294
⁴√n	67.804935048686
⁵√n	29.174877649884

Divisors of 21137091

1, 3, 7045697, 21137091

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	-21137090	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 21137091 can be divided by 4 positive divisors. The sum of these divisors (counting 21137091) is 1, the average is 0.25.

Base conversion 21137091

Base	System	Value
2	Binary	1010000101000011011000011
3	Ternary	1110202212122020
4	Quaternary	1100220123003
5	Quinary	20402341331
6	Senary	2033012523
8	Octal	120503303
10	Decimal	21137091
12	Duodecimal	70b4143
16	Hexadecimal	14286c3
20	Vigesimal	6c22eb
36	Base36	cl1hf

Cryptographic Hash Functions

md5	f27351c2b711252370ccae284e4470db
sha1	82969a7f62186d0a75078b18cc7f956871a38e30
sha256	c6fd06c44009d1bf465e371c7c6f7b474c0f8e1af266a9a225e16f8bcdafd84e
sha512	3baf553141370287a2920049d6ec28f774a98cd70545c9409ac0a1bd23fd089d0ef6c473a81cc1edd5cf676efcbf034d0e3d48f3cae461296498a37823226ab9
ripemd-160	8f748dd7a80313d1e48bfda1f58f4022a50ea6ed

21137091 as geometric shapes

Circle

Radius = n

Diameter	42274182
Circumference	132808259.60772
Area	1.40359013444E+15

Sphere

Radius = n

Volume	3.9557083197813E+22
Surface area	5.6143605377599E+15
Circumference	132808259.60772

Square

Length = n

Perimeter	84548364
Area	446776615942281
Diagonal	29892360.761314

Cube

Length = n

Surface area	2680659695653686
Volume	9.443557987844E+21
Space diagonal	36610515.536207

Equilateral Triangle

Length = n

Perimeter	63411273
Area	1.9345994961143E+14
Altitude	18305257.768103

Triangular Pyramid

Length = n

Surface area	1.9345994961143E+14
Volume	1.1129339819555E+21
Height	9964120.2537714