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

21004807 (number)

21004807 is an odd 8-digits prime number following 21004806 and preceding 21004808. In scientific notation, it is written as 2.1004807 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 21004806 positive integers (up to 21004807) that are relatively prime to 21004807.

Interesting facts

21004807 has 2 divisors, whose sum is 21004808
The reverse of 21004807 is 70840012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-one million four thousand eight hundred seven

Notation

Scientific notation	2.1004807 × 10^7
Engineering notation	2.1004807 × 10^6

Prime Factorization of 21004807

Prime Factorization 21004807

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21004807	Product of the distinct prime numbers

The prime factorization of 21004807 is 21004807. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 85, 23, 259, 738, 5042, 9296, 9088, 64416, 55496, 990978, 2507140, 1010356, 82389774, 11664116, 784342961, 617427066, 9565263556, 371787866

Basic calculations (n = 21004807)

Multiplication

n×y

n×2	42009614
n×3	63014421
n×4	84019228
n×5	105024035

Division

n÷y

n÷2	10502403.5
n÷3	7001602.3333333
n÷3	5251201.75
n÷5	4200961.4

Exponentiation

n^y

n²	441201917107249
n³	9.2673611168678E+21
n⁴	1.9465913165911E+29
n⁵	4.0887774912872E+36

Nth Root

^y√n

²√n	4583.1001516441
³√n	275.91346706148
⁴√n	67.69859785582
⁵√n	29.138268380258

Divisors of 21004807

1, 21004807

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21004808	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10502404	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4583.1002607405	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 21004807 can be divided by 2 positive divisors. The sum of these divisors (counting 21004807) is 21004808, the average is 10502404.

Base conversion 21004807

Base	System	Value
2	Binary	1010000001000001000000111
3	Ternary	1110112011011211
4	Quaternary	1100020020013
5	Quinary	20334123212
6	Senary	2030112251
8	Octal	120101007
10	Decimal	21004807
12	Duodecimal	704b687
16	Hexadecimal	1408207
20	Vigesimal	6b5c07
36	Base36	ci7ev

Cryptographic Hash Functions

md5	e9ad8e02daa0115e0d9a04e9533203ed
sha1	83e4ef9cf8abc0d51b1d5ac5b4e74115427e9e4d
sha256	c0e5fc5826dbdb98890fff20d4df9aa2a0f8871efa5cfc4826b91b99a0e7059b
sha512	0df3bc58f773eb6217a2d4e2a4321ab4a0abae9c9421148909eb33eeeed70558396d97517abe318e11fc60494672b7617cfa3421ced3a65a15f454e6b51279eb
ripemd-160	f8fcb61bf316a9c6cc7f63b8de5fff5b048c7e6a

21004807 as geometric shapes

Circle

Radius = n

Diameter	42009614
Circumference	131977094.72254
Area	1.3860767015339E+15

Sphere

Radius = n

Volume	3.8819031470554E+22
Surface area	5.5443068061355E+15
Circumference	131977094.72254

Square

Length = n

Perimeter	84019228
Area	441201917107249
Diagonal	29705282.934429

Cube

Length = n

Surface area	2647211502643494
Volume	9.2673611168678E+21
Space diagonal	36381392.927178

Equilateral Triangle

Length = n

Perimeter	63014421
Area	1.9104603420664E+14
Altitude	18190696.463589

Triangular Pyramid

Length = n

Surface area	1.9104603420664E+14
Volume	1.0921689815736E+21
Height	9901760.9781431