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

21004849 (number)

21004849 is an odd 8-digits composite number following 21004848 and preceding 21004850. In scientific notation, it is written as 2.1004849 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20808436 positive integers (up to 21004849) that are relatively prime to 21004849.

Interesting facts

21004849 has 4 divisors, whose sum is 21201264
The reverse of 21004849 is 94840012
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million four thousand eight hundred forty-nine

Notation

Scientific notation	2.1004849 × 10^7
Engineering notation	2.1004849 × 10^6

Prime Factorization of 21004849

Prime Factorization 107 × 196307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21004849	Product of the distinct prime numbers

The prime factorization of 21004849 is 107 × 196307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 70, 12, 247, 170, 1949, 2672, 83167, 3355, 356812, 642532, 1589925, 4906599, 85549360, 18665563, 607652875, 768338267, 9305076957, 9511996710

Basic calculations (n = 21004849)

Multiplication

n×y

n×2	42009698
n×3	63014547
n×4	84019396
n×5	105024245

Division

n÷y

n÷2	10502424.5
n÷3	7001616.3333333
n÷3	5251212.25
n÷5	4200969.8

Exponentiation

n^y

n²	441203681512801
n³	9.2674167084205E+21
n⁴	1.9466068858045E+29
n⁵	4.0888183698684E+36

Nth Root

^y√n

²√n	4583.1047336931
³√n	275.91365096157
⁴√n	67.698631697347
⁵√n	29.138280032888

Divisors of 21004849

1, 107, 196307, 21004849

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	-21004848	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 21004849 can be divided by 4 positive divisors. The sum of these divisors (counting 21004849) is 1, the average is 0.25.

Base conversion 21004849

Base	System	Value
2	Binary	1010000001000001000110001
3	Ternary	1110112011020101
4	Quaternary	1100020020301
5	Quinary	20334123344
6	Senary	2030112401
8	Octal	120101061
10	Decimal	21004849
12	Duodecimal	704b701
16	Hexadecimal	1408231
20	Vigesimal	6b5c29
36	Base36	ci7g1

Cryptographic Hash Functions

md5	e6cceb176df194f15cb81139299224bd
sha1	fe5de96493430f4c1c50187a670cb22e8f4d82ec
sha256	980889700351d08e60d372997f096340aa43bea6c750254fdb5a19ad8ee2897b
sha512	b3025357a898a8d908369440195f3e544662411974e65992f7f70ba55c9a542b1dfa706403814aa6499937ed3aee7b85f5afaa108258e1a038c4e1d906f6a78d
ripemd-160	c7440dddda395e8d78b89b133995e3600b576aaa

21004849 as geometric shapes

Circle

Radius = n

Diameter	42009698
Circumference	131977358.61633
Area	1.3860822445774E+15

Sphere

Radius = n

Volume	3.8819264331905E+22
Surface area	5.5443289783095E+15
Circumference	131977358.61633

Square

Length = n

Perimeter	84019396
Area	441203681512801
Diagonal	29705342.331399

Cube

Length = n

Surface area	2647222089076806
Volume	9.2674167084205E+21
Space diagonal	36381465.673312

Equilateral Triangle

Length = n

Perimeter	63014547
Area	1.9104679821665E+14
Altitude	18190732.836656

Triangular Pyramid

Length = n

Surface area	1.9104679821665E+14
Volume	1.0921755331009E+21
Height	9901780.777133