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

21743971 (number)

21743971 is an odd 8-digits composite number following 21743970 and preceding 21743972. In scientific notation, it is written as 2.1743971 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21700744 positive integers (up to 21743971) that are relatively prime to 21743971.

Interesting facts

21743971 has 4 divisors, whose sum is 21787200
The reverse of 21743971 is 17934712
Previous prime number is 509

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-one million seven hundred forty-three thousand nine hundred seventy-one

Notation

Scientific notation	2.1743971 × 10^7
Engineering notation	2.1743971 × 10^6

Prime Factorization of 21743971

Prime Factorization 509 × 42719

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21743971	Product of the distinct prime numbers

The prime factorization of 21743971 is 509 × 42719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 5, 100, 393, 457, 6941, 2897, 99419, 31658, 606531, 820390, 7795110, 4224278, 98772445, 88367854, 762302734, 455519632, 3800052208, 4376897516

Basic calculations (n = 21743971)

Multiplication

n×y

n×2	43487942
n×3	65231913
n×4	86975884
n×5	108719855

Division

n÷y

n÷2	10871985.5
n÷3	7247990.3333333
n÷3	5435992.75
n÷5	4348794.2

Exponentiation

n^y

n²	472800274848841
n³	1.0280555465105E+22
n⁴	2.2354009989714E+29
n⁵	4.8606494495005E+36

Nth Root

^y√n

²√n	4663.0431050978
³√n	279.11271422902
⁴√n	68.286478201016
⁵√n	29.340517668358

Divisors of 21743971

1, 509, 42719, 21743971

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	-21743970	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 21743971 can be divided by 4 positive divisors. The sum of these divisors (counting 21743971) is 1, the average is 0.25.

Base conversion 21743971

Base	System	Value
2	Binary	1010010111100100101100011
3	Ternary	1111220201010021
4	Quaternary	1102330211203
5	Quinary	21031301341
6	Senary	2054014311
8	Octal	122744543
10	Decimal	21743971
12	Duodecimal	7347397
16	Hexadecimal	14bc963
20	Vigesimal	6fhjib
36	Base36	cy1r7

Cryptographic Hash Functions

md5	7f8724e6eee91ee9d048347a87998a80
sha1	56e1700ad6d4d8ecc99675b27d21dc70488f9d49
sha256	6338874b800b0422af96f651585a59383bec187e6dbb8f831e3143bc093f5b7b
sha512	74a61c79852cdf19688e32be8058f2d846df88d9e7bfc0d17eb3e4f0a19e13b97ce8ec1bc23e0f0e85b9c5557a3238716c71545ac811f4b438a02a9331fb968c
ripemd-160	ec59b086d920fcf3dcfb95e4c2829f1fba787881

21743971 as geometric shapes

Circle

Radius = n

Diameter	43487942
Circumference	136621399.10694
Area	1.4853458700804E+15

Sphere

Radius = n

Volume	4.3063090031996E+22
Surface area	5.9413834803214E+15
Circumference	136621399.10694

Square

Length = n

Perimeter	86975884
Area	472800274848841
Diagonal	30750618.688047

Cube

Length = n

Surface area	2836801649093046
Volume	1.0280555465105E+22
Space diagonal	37661662.530304

Equilateral Triangle

Length = n

Perimeter	65231913
Area	2.0472852446768E+14
Altitude	18830831.265152

Triangular Pyramid

Length = n

Surface area	2.0472852446768E+14
Volume	1.2115750806234E+21
Height	10250206.229349