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

21741639 (number)

21741639 is an odd 8-digits composite number following 21741638 and preceding 21741640. In scientific notation, it is written as 2.1741639 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14494424 positive integers (up to 21741639) that are relatively prime to 21741639.

Interesting facts

21741639 has 4 divisors, whose sum is 28988856
The reverse of 21741639 is 93614712
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million seven hundred forty-one thousand six hundred thirty-nine

Notation

Scientific notation	2.1741639 × 10^7
Engineering notation	2.1741639 × 10^6

Prime Factorization of 21741639

Prime Factorization 3 × 7247213

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21741639	Product of the distinct prime numbers

The prime factorization of 21741639 is 3 × 7247213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 98, 73, 623, 787, 3657, 6477, 36683, 50627, 592463, 387971, 4069990, 3585577, 15641348, 86594122, 803835489, 23883519, 1369518973, 1753609272

Basic calculations (n = 21741639)

Multiplication

n×y

n×2	43483278
n×3	65224917
n×4	86966556
n×5	108708195

Division

n÷y

n÷2	10870819.5
n÷3	7247213
n÷3	5435409.75
n÷5	4348327.8

Exponentiation

n^y

n²	472698866406321
n³	1.0277248109115E+22
n⁴	2.2344421830182E+29
n⁵	4.8580435309554E+36

Nth Root

^y√n

²√n	4662.793047091
³√n	279.10273576771
⁴√n	68.284647228282
⁵√n	29.339888298289

Divisors of 21741639

1, 3, 7247213, 21741639

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	-21741638	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 21741639 can be divided by 4 positive divisors. The sum of these divisors (counting 21741639) is 1, the average is 0.25.

Base conversion 21741639

Base	System	Value
2	Binary	1010010111100000001000111
3	Ternary	1111220120220220
4	Quaternary	1102330001013
5	Quinary	21031213024
6	Senary	2053555423
8	Octal	122740107
10	Decimal	21741639
12	Duodecimal	7345b73
16	Hexadecimal	14bc047
20	Vigesimal	6fhe1j
36	Base36	cxzyf

Cryptographic Hash Functions

md5	32e2d1411b5238e2d504a141d2eb891f
sha1	4633676ecfeac29685de5e742272c6e5c68ec219
sha256	cade17aeb2fcce9b2b115ad3cd68628cf2fe900d7c5576172145b252131c29bf
sha512	069269919f09909025247cda4af96a563508c44d263bd131e32e0dfabdd3dd01f35b83e6c355429e80f793e65f25c2b4ec857337be57213f96f8bfda51ed12af
ripemd-160	293b1851524bf3a3b7822774cac270599c594ae4

21741639 as geometric shapes

Circle

Radius = n

Diameter	43483278
Circumference	136606746.7188
Area	1.4850272860623E+15

Sphere

Radius = n

Volume	4.3049236211622E+22
Surface area	5.9401091442493E+15
Circumference	136606746.7188

Square

Length = n

Perimeter	86966556
Area	472698866406321
Diagonal	30747320.74202

Cube

Length = n

Surface area	2836193198437926
Volume	1.0277248109115E+22
Space diagonal	37657623.387821

Equilateral Triangle

Length = n

Perimeter	65224917
Area	2.0468461332399E+14
Altitude	18828811.69391

Triangular Pyramid

Length = n

Surface area	2.0468461332399E+14
Volume	1.211185304982E+21
Height	10249106.914007