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

21290941 (number)

21290941 is an odd 8-digits composite number following 21290940 and preceding 21290942. In scientific notation, it is written as 2.1290941 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18249336 positive integers (up to 21290941) that are relatively prime to 21290941.

Interesting facts

21290941 has 4 divisors, whose sum is 21725500
The reverse of 21290941 is 14909212
Previous prime number is 49

Basic properties

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

Name

Name	twenty-one million two hundred ninety thousand nine hundred forty-one

Notation

Scientific notation	2.1290941 × 10^7
Engineering notation	2.1290941 × 10^6

Prime Factorization of 21290941

Prime Factorization 49 × 434509

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21290941	Product of the distinct prime numbers

The prime factorization of 21290941 is 49 × 434509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 12, 70, 101, 332, 7710, 3653, 95470, 78988, 741363, 478842, 3077015, 6179632, 93405488, 23172192, 250000736, 681348991, 6405067606, 3445352024

Basic calculations (n = 21290941)

Multiplication

n×y

n×2	42581882
n×3	63872823
n×4	85163764
n×5	106454705

Division

n÷y

n÷2	10645470.5
n÷3	7096980.3333333
n÷3	5322735.25
n÷5	4258188.2

Exponentiation

n^y

n²	453304168665481
n³	9.6512723101108E+21
n⁴	2.054846693295E+29
n⁵	4.374961971099E+36

Nth Root

^y√n

²√n	4614.2107667509
³√n	277.16068040738
⁴√n	67.927982207268
⁵√n	29.21722542061

Divisors of 21290941

1, 49, 434509, 21290941

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	-21290940	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 21290941 can be divided by 4 positive divisors. The sum of these divisors (counting 21290941) is 1, the average is 0.25.

Base conversion 21290941

Base	System	Value
2	Binary	1010001001101111110111101
3	Ternary	1111001200200101
4	Quaternary	1101031332331
5	Quinary	20422302231
6	Senary	2040201101
8	Octal	121157675
10	Decimal	21290941
12	Duodecimal	7169191
16	Hexadecimal	144dfbd
20	Vigesimal	6d1771
36	Base36	coc71

Cryptographic Hash Functions

md5	d37463457e6622e1fa49a651cae78763
sha1	b1eb0d9efaa5ec21f52054bc2907df76de5d1dbe
sha256	520fceff4614a2c5da9fc0807548ed378a132f45d57e250f4887c35997c10ac8
sha512	0a36f1bad29807c12c983fd7679dacc6648d08dd06f54b07a92d1acf8103a2159be337c26e9ddef229966444ceee6ddd9d273af87af091c28df3cfa3f5465cd2
ripemd-160	9fbdd0b0e8b4ac354f2865c62d45a436fa7ec749

21290941 as geometric shapes

Circle

Radius = n

Diameter	42581882
Circumference	133774927.66723
Area	1.4240970461211E+15

Sphere

Radius = n

Volume	4.0427154916318E+22
Surface area	5.6963881844844E+15
Circumference	133774927.66723

Square

Length = n

Perimeter	85163764
Area	453304168665481
Diagonal	30109937.517885

Cube

Length = n

Surface area	2719825011992886
Volume	9.6512723101108E+21
Space diagonal	36876991.552951

Equilateral Triangle

Length = n

Perimeter	63872823
Area	1.9628646285285E+14
Altitude	18438495.776476

Triangular Pyramid

Length = n

Surface area	1.9628646285285E+14
Volume	1.1374133495929E+21
Height	10036645.839295