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

20984965 (number)

20984965 is an odd 8-digits composite number following 20984964 and preceding 20984966. In scientific notation, it is written as 2.0984965 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 16787968 positive integers (up to 20984965) that are relatively prime to 20984965.

Interesting facts

20984965 has 4 divisors, whose sum is 25181964
The reverse of 20984965 is 56948902
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million nine hundred eighty-four thousand nine hundred sixty-five

Notation

Scientific notation	2.0984965 × 10^7
Engineering notation	2.0984965 × 10^6

Prime Factorization of 20984965

Prime Factorization 5 × 4196993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20984965	Product of the distinct prime numbers

The prime factorization of 20984965 is 5 × 4196993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 48, 99, 935, 303, 8459, 4544, 83617, 25521, 50340, 215015, 490659, 5764457, 87688446, 55270879, 618210686, 267203287, 2858239169, 1435566452

Basic calculations (n = 20984965)

Multiplication

n×y

n×2	41969930
n×3	62954895
n×4	83939860
n×5	104924825

Division

n÷y

n÷2	10492482.5
n÷3	6994988.3333333
n÷3	5246241.25
n÷5	4196993

Exponentiation

n^y

n²	440368756051225
n³	9.2411229328285E+21
n⁴	1.939246413061E+29
n⁵	4.0695018104461E+36

Nth Root

^y√n

²√n	4580.9349482393
³√n	275.8265599742
⁴√n	67.682604472931
⁵√n	29.132761258891

Divisors of 20984965

1, 5, 4196993, 20984965

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	-20984964	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 20984965 can be divided by 4 positive divisors. The sum of these divisors (counting 20984965) is 1, the average is 0.25.

Base conversion 20984965

Base	System	Value
2	Binary	1010000000011010010000101
3	Ternary	1110111010221221
4	Quaternary	1100003102011
5	Quinary	20333004330
6	Senary	2025440341
8	Octal	120032205
10	Decimal	20984965
12	Duodecimal	70400b1
16	Hexadecimal	1403485
20	Vigesimal	6b3285
36	Base36	chs3p

Cryptographic Hash Functions

md5	808b381c7c667538465d568ef96c5365
sha1	69e17313d8552771a5a7475188bb66ea5544520f
sha256	3e59efe0c4baf66dd448bbd1e17de18158e613a154e80716476ca8d850febbfd
sha512	42ea057eeeb450aab6e9f35faad8b5162cf6edd6a6545409e46a73878c4dee4232b96c5524b7d43d16df7a6df5f01c48d173e37ac945e034ed589cdefdff326a
ripemd-160	d41f03ce4c0e7405199c92f32f48fa8a73259e6c

20984965 as geometric shapes

Circle

Radius = n

Diameter	41969930
Circumference	131852423.75968
Area	1.383459248881E+15

Sphere

Radius = n

Volume	3.8709125222259E+22
Surface area	5.533836995524E+15
Circumference	131852423.75968

Square

Length = n

Perimeter	83939860
Area	440368756051225
Diagonal	29677222.108925

Cube

Length = n

Surface area	2642212536307350
Volume	9.2411229328285E+21
Space diagonal	36347025.575055

Equilateral Triangle

Length = n

Perimeter	62954895
Area	1.9068526488666E+14
Altitude	18173512.787527

Triangular Pyramid

Length = n

Surface area	1.9068526488666E+14
Volume	1.0890767819303E+21
Height	9892407.3696416