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

21000741 (number)

21000741 is an odd 8-digits composite number following 21000740 and preceding 21000742. In scientific notation, it is written as 2.1000741 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13893360 positive integers (up to 21000741) that are relatively prime to 21000741.

Interesting facts

21000741 has 8 divisors, whose sum is 28215264
The reverse of 21000741 is 14700012
Previous prime number is 131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty-one million seven hundred forty-one

Notation

Scientific notation	2.1000741 × 10^7
Engineering notation	2.1000741 × 10^6

Prime Factorization of 21000741

Prime Factorization 3 × 131 × 53437

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21000741	Product of the distinct prime numbers

The prime factorization of 21000741 is 3 × 131 × 53437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 99, 53, 620, 950, 8255, 1139, 22248, 32519, 350539, 560327, 1097536, 655344, 61691945, 28569595, 172331188, 105730061, 4029082093, 4356098766

Basic calculations (n = 21000741)

Multiplication

n×y

n×2	42001482
n×3	63002223
n×4	84002964
n×5	105003705

Division

n÷y

n÷2	10500370.5
n÷3	7000247
n÷3	5250185.25
n÷5	4200148.2

Exponentiation

n^y

n²	441031122549081
n³	9.2619803775925E+21
n⁴	1.945084510569E+29
n⁵	4.0848216029572E+36

Nth Root

^y√n

²√n	4582.656543971
³√n	275.89566262029
⁴√n	67.695321433397
⁵√n	29.13714020637

Divisors of 21000741

1, 3, 131, 393, 53437, 160311, 7000247, 21000741

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000740	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000741 can be divided by 8 positive divisors. The sum of these divisors (counting 21000741) is 1, the average is 0.125.

Base conversion 21000741

Base	System	Value
2	Binary	1010000000111001000100101
3	Ternary	1110111221121020
4	Quaternary	1100013020211
5	Quinary	20334010431
6	Senary	2030041353
8	Octal	120071045
10	Decimal	21000741
12	Duodecimal	7049259
16	Hexadecimal	1407225
20	Vigesimal	6b51h1
36	Base36	ci49x

Cryptographic Hash Functions

md5	3aaf0ce4c895add0e55fdf663473cd4e
sha1	6b4ffcdb3123f91bc8520455f43aa9b96421f5fe
sha256	8fb83792135e0503d1a3ef68c281f7b6873134f215cbe5efbc2ad528bad415ed
sha512	72d6caadaa2266a499ee2d01b780df97e2d1bc8a5eaa00aa992ea0f92b9fe5ab0f935f184cda46f1c68b2c5969ea19d85830a669109baf8450f2cd5a1b9a3227
ripemd-160	3992790e297488100d2c61d1fe0c9cf1b7267747

21000741 as geometric shapes

Circle

Radius = n

Diameter	42001482
Circumference	131951547.29108
Area	1.3855401346047E+15

Sphere

Radius = n

Volume	3.8796492682583E+22
Surface area	5.5421605384186E+15
Circumference	131951547.29108

Square

Length = n

Perimeter	84002964
Area	441031122549081
Diagonal	29699532.742085

Cube

Length = n

Surface area	2646186735294486
Volume	9.2619803775925E+21
Space diagonal	36374350.408595

Equilateral Triangle

Length = n

Perimeter	63002223
Area	1.9097207799354E+14
Altitude	18187175.204297

Triangular Pyramid

Length = n

Surface area	1.9097207799354E+14
Volume	1.0915348553687E+21
Height	9899844.2473616