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

21004811 (number)

21004811 is an odd 8-digits prime number following 21004810 and preceding 21004812. In scientific notation, it is written as 2.1004811 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 21004810 positive integers (up to 21004811) that are relatively prime to 21004811.

Interesting facts

21004811 has 2 divisors, whose sum is 21004812
The reverse of 21004811 is 11840012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million four thousand eight hundred eleven

Notation

Scientific notation	2.1004811 × 10^7
Engineering notation	2.1004811 × 10^6

Prime Factorization of 21004811

Prime Factorization 21004811

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21004811	Product of the distinct prime numbers

The prime factorization of 21004811 is 21004811. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 97, 44, 183, 775, 2074, 800, 65286, 93093, 559356, 172115, 1292527, 7908453, 60650465, 27685072, 230074779, 119836223, 9122321067, 6234870109

Basic calculations (n = 21004811)

Multiplication

n×y

n×2	42009622
n×3	63014433
n×4	84019244
n×5	105024055

Division

n÷y

n÷2	10502405.5
n÷3	7001603.6666667
n÷3	5251202.75
n÷5	4200962.2

Exponentiation

n^y

n²	441202085145721
n³	9.2673664112918E+21
n⁴	1.9465927993693E+29
n⁵	4.0887813844713E+36

Nth Root

^y√n

²√n	4583.1005880299
³√n	275.91348457578
⁴√n	67.698601078825
⁵√n	29.138269490033

Divisors of 21004811

1, 21004811

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21004812	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10502406	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4583.1006971263	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999047837	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004811 can be divided by 2 positive divisors. The sum of these divisors (counting 21004811) is 21004812, the average is 10502406.

Base conversion 21004811

Base	System	Value
2	Binary	1010000001000001000001011
3	Ternary	1110112011011222
4	Quaternary	1100020020023
5	Quinary	20334123221
6	Senary	2030112255
8	Octal	120101013
10	Decimal	21004811
12	Duodecimal	704b68b
16	Hexadecimal	140820b
20	Vigesimal	6b5c0b
36	Base36	ci7ez

Cryptographic Hash Functions

md5	904a8e39559750714093083e9dac861f
sha1	edd63a2c63aaf4b57504260703bc9ca4bc55371d
sha256	4f267d96f75f898490c4522c698ee21c9d81edb9f1ec710bf3fcc201fe507897
sha512	78ab4785d9554a15d6c5cc72af18947fc30ecc5150bed30017508833b95cb6de747392bf8e68f95513469da588101f429cdf301d7ef99b149e7040a76ddfecb5
ripemd-160	44fb2d9a33cd34179f8ecfe7a72425dc029adeb3

21004811 as geometric shapes

Circle

Radius = n

Diameter	42009622
Circumference	131977119.85528
Area	1.3860772294423E+15

Sphere

Radius = n

Volume	3.8819053647785E+22
Surface area	5.5443089177692E+15
Circumference	131977119.85528

Square

Length = n

Perimeter	84019244
Area	441202085145721
Diagonal	29705288.591284

Cube

Length = n

Surface area	2647212510874326
Volume	9.2673664112918E+21
Space diagonal	36381399.855382

Equilateral Triangle

Length = n

Perimeter	63014433
Area	1.9104610696943E+14
Altitude	18190699.927691

Triangular Pyramid

Length = n

Surface area	1.9104610696943E+14
Volume	1.0921696055275E+21
Height	9901762.8637612