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

21492011 (number)

21492011 is an odd 8-digits prime number following 21492010 and preceding 21492012. In scientific notation, it is written as 2.1492011 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 21492010 positive integers (up to 21492011) that are relatively prime to 21492011.

Interesting facts

21492011 has 2 divisors, whose sum is 21492012
The reverse of 21492011 is 11029412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million four hundred ninety-two thousand eleven

Notation

Scientific notation	2.1492011 × 10^7
Engineering notation	2.1492011 × 10^6

Prime Factorization of 21492011

Prime Factorization 21492011

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21492011	Product of the distinct prime numbers

The prime factorization of 21492011 is 21492011. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 2, 74, 69, 413, 124, 3800, 2242, 76234, 75650, 165123, 613908, 5121425, 2829427, 92798387, 25645849, 382653871, 662700585, 572800417, 982497228

Basic calculations (n = 21492011)

Multiplication

n×y

n×2	42984022
n×3	64476033
n×4	85968044
n×5	107460055

Division

n÷y

n÷2	10746005.5
n÷3	7164003.6666667
n÷3	5373002.75
n÷5	4298402.2

Exponentiation

n^y

n²	461906536824121
n³	9.9273003703959E+21
n⁴	2.1335764876085E+29
n⁵	4.5854849341024E+36

Nth Root

^y√n

²√n	4635.9476916807
³√n	278.03044281287
⁴√n	68.087793999224
⁵√n	29.272203172181

Divisors of 21492011

1, 21492011

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21492012	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10746006	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4635.9477995336	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999069422	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492011 can be divided by 2 positive divisors. The sum of these divisors (counting 21492011) is 21492012, the average is 10746006.

Base conversion 21492011

Base	System	Value
2	Binary	1010001111111000100101011
3	Ternary	1111102220111102
4	Quaternary	1101333010223
5	Quinary	21000221021
6	Senary	2044352015
8	Octal	121770453
10	Decimal	21492011
12	Duodecimal	724560b
16	Hexadecimal	147f12b
20	Vigesimal	6e6a0b
36	Base36	csncb

Cryptographic Hash Functions

md5	91ecf2abce55082d110b744d435b85b8
sha1	30a1aa348cdac0c5b09d1e47dc87185404c25311
sha256	09da0d2b798771f9b9129514ac6f398d9b3b2250c882c728ecb7cb6d7662065a
sha512	58b58afb373c57eb853f0b045c57f1f5433c43f1021ba51d6196b84ab9d3b06a6608db88d1e608b13a3ad8983b6380d86f9671a57904e972074dc7fd37d87852
ripemd-160	8d8158e3e57c4681081e70317c6faab9b4256919

21492011 as geometric shapes

Circle

Radius = n

Diameter	42984022
Circumference	135038287.73694
Area	1.4511221827318E+15

Sphere

Radius = n

Volume	4.1583378551487E+22
Surface area	5.804488730927E+15
Circumference	135038287.73694

Square

Length = n

Perimeter	85968044
Area	461906536824121
Diagonal	30394293.438872

Cube

Length = n

Surface area	2771439220944726
Volume	9.9273003703959E+21
Space diagonal	37225255.008829

Equilateral Triangle

Length = n

Perimeter	64476033
Area	2.0001139753189E+14
Altitude	18612627.504415

Triangular Pyramid

Length = n

Surface area	2.0001139753189E+14
Volume	1.1699435684638E+21
Height	10131431.146291