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

21494841 (number)

21494841 is an odd 8-digits composite number following 21494840 and preceding 21494842. In scientific notation, it is written as 2.1494841 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14318832 positive integers (up to 21494841) that are relatively prime to 21494841.

Interesting facts

21494841 has 8 divisors, whose sum is 28681920
The reverse of 21494841 is 14849412
Previous prime number is 2069

Basic properties

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

Name

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

Notation

Scientific notation	2.1494841 × 10^7
Engineering notation	2.1494841 × 10^6

Prime Factorization of 21494841

Prime Factorization 3 × 2069 × 3463

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21494841	Product of the distinct prime numbers

The prime factorization of 21494841 is 3 × 2069 × 3463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 39, 16, 548, 331, 8645, 5671, 247, 47777, 886837, 323941, 1782442, 5341962, 66826247, 57388564, 958056178, 660927701, 8561509590, 4250455171

Basic calculations (n = 21494841)

Multiplication

n×y

n×2	42989682
n×3	64484523
n×4	85979364
n×5	107474205

Division

n÷y

n÷2	10747420.5
n÷3	7164947
n÷3	5373710.25
n÷5	4298968.2

Exponentiation

n^y

n²	462028189615281
n³	9.9312224732983E+21
n⁴	2.1347004799917E+29
n⁵	4.5885047400046E+36

Nth Root

^y√n

²√n	4636.2529050948
³√n	278.04264566692
⁴√n	68.09003528487
⁵√n	29.272974025797

Divisors of 21494841

1, 3, 2069, 3463, 6207, 10389, 7164947, 21494841

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	-21494840	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 21494841 can be divided by 8 positive divisors. The sum of these divisors (counting 21494841) is 1, the average is 0.125.

Base conversion 21494841

Base	System	Value
2	Binary	1010001111111110000111001
3	Ternary	1111110001101020
4	Quaternary	1101333300321
5	Quinary	21000313331
6	Senary	2044413053
8	Octal	121776071
10	Decimal	21494841
12	Duodecimal	7247189
16	Hexadecimal	147fc39
20	Vigesimal	6e6h21
36	Base36	cspix

Cryptographic Hash Functions

md5	adfd03ccd0a75f467e73d9d0c44f92ae
sha1	e0053662b4e7ad5bf4953616c30fea3dcefda5b3
sha256	d4afc8d02b710ae96abda03d4f39dd5b3c53009aae8f1f95b41ff79e2368cc10
sha512	377a3f376b4a5e6b02a8059c4b98d7dc82f9aad27722b6d9262ffb4d4952708136a751ef079122c6db254929454396d865be92c64cbe7b9be2fd346c58049f06
ripemd-160	52f1ce2d2d17721434a9c80a0fcf11d288c11b08

21494841 as geometric shapes

Circle

Radius = n

Diameter	42989682
Circumference	135056069.15136
Area	1.4515043662468E+15

Sphere

Radius = n

Volume	4.1599807417706E+22
Surface area	5.806017464987E+15
Circumference	135056069.15136

Square

Length = n

Perimeter	85979364
Area	462028189615281
Diagonal	30398295.663253

Cube

Length = n

Surface area	2772169137691686
Volume	9.9312224732983E+21
Space diagonal	37230156.712615

Equilateral Triangle

Length = n

Perimeter	64484523
Area	2.0006407473568E+14
Altitude	18615078.356307

Triangular Pyramid

Length = n

Surface area	2.0006407473568E+14
Volume	1.1704057927236E+21
Height	10132765.221084