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

20995983 (number)

20995983 is an odd 8-digits composite number following 20995982 and preceding 20995984. In scientific notation, it is written as 2.0995983 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 13618368 positive integers (up to 20995983) that are relatively prime to 20995983.

Interesting facts

20995983 has 16 divisors, whose sum is 31947360
The reverse of 20995983 is 38959902
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty million nine hundred ninety-five thousand nine hundred eighty-three

Notation

Scientific notation	2.0995983 × 10^7
Engineering notation	2.0995983 × 10^6

Prime Factorization of 20995983

Prime Factorization 9 × 3 × 37 × 21017

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20995983	Product of the distinct prime numbers

The prime factorization of 20995983 is 9 × 3 × 37 × 21017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 84, 44, 188, 760, 7476, 4470, 7622, 67897, 377047, 714523, 7614751, 4263764, 30094711, 86974536, 300291462, 287438326, 2312266120, 143509707

Basic calculations (n = 20995983)

Multiplication

n×y

n×2	41991966
n×3	62987949
n×4	83983932
n×5	104979915

Division

n÷y

n÷2	10497991.5
n÷3	6998661
n÷3	5248995.75
n÷5	4199196.6

Exponentiation

n^y

n²	440831302136289
n³	9.2556865255214E+21
n⁴	1.9433223694318E+29
n⁵	4.0801963432109E+36

Nth Root

^y√n

²√n	4582.1373833616
³√n	275.87482509027
⁴√n	67.691486786461
⁵√n	29.135819804593

Divisors of 20995983

1, 3, 9, 27, 37, 111, 333, 999, 21017, 63051, 189153, 567459, 777629, 2332887, 6998661, 20995983

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20995982	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995983 can be divided by 16 positive divisors. The sum of these divisors (counting 20995983) is 1, the average is 0.0625.

Base conversion 20995983

Base	System	Value
2	Binary	1010000000101111110001111
3	Ternary	1110111201002000
4	Quaternary	1100011332033
5	Quinary	20333332413
6	Senary	2030003343
8	Octal	120057617
10	Decimal	20995983
12	Duodecimal	7046553
16	Hexadecimal	1405f8f
20	Vigesimal	6b49j3
36	Base36	ci0lr

Cryptographic Hash Functions

md5	97c938978444fe5c6ea1efa4a75338b8
sha1	07a3cb887cfd2a40a3bc1fe4aa55d94db24a44c5
sha256	ad3f8dd475a2ed2e378c267ccc0cc247045e3b82d1bfa244b27969d398e82afe
sha512	02d38a3fcce165430f55be869456e096aa1df2ca78f270837ba762cdc26fe6b6974a28548ddda423b946ce944ec819a1ae84241638a2c968adcb87b97866823f
ripemd-160	db0c6ffbd901a3e4ca220ebc42545229f59fae3b

20995983 as geometric shapes

Circle

Radius = n

Diameter	41991966
Circumference	131921651.89539
Area	1.3849123802638E+15

Sphere

Radius = n

Volume	3.8770129056677E+22
Surface area	5.5396495210552E+15
Circumference	131921651.89539

Square

Length = n

Perimeter	83983932
Area	440831302136289
Diagonal	29692803.913955

Cube

Length = n

Surface area	2644987812817734
Volume	9.2556865255214E+21
Space diagonal	36366109.310852

Equilateral Triangle

Length = n

Perimeter	62987949
Area	1.908855532167E+14
Altitude	18183054.655426

Triangular Pyramid

Length = n

Surface area	1.908855532167E+14
Volume	1.0907931177889E+21
Height	9897601.3046516