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

20995738 (number)

20995738 is an even 8-digits composite number following 20995737 and preceding 20995739. In scientific notation, it is written as 2.0995738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 10299744 positive integers (up to 20995738) that are relatively prime to 20995738.

Interesting facts

20995738 has 8 divisors, whose sum is 32087988
The reverse of 20995738 is 83759902
Previous prime number is 53

Basic properties

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

Name

Name	twenty million nine hundred ninety-five thousand seven hundred thirty-eight

Notation

Scientific notation	2.0995738 × 10^7
Engineering notation	2.0995738 × 10^6

Prime Factorization of 20995738

Prime Factorization 2 × 53 × 198073

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20995738	Product of the distinct prime numbers

The prime factorization of 20995738 is 2 × 53 × 198073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 71, 89, 189, 610, 7170, 5687, 99727, 67737, 449681, 363969, 9648151, 8547254, 87898804, 70463807, 403020345, 272951230, 1945394806, 3339213504

Basic calculations (n = 20995738)

Multiplication

n×y

n×2	41991476
n×3	62987214
n×4	83982952
n×5	104978690

Division

n÷y

n÷2	10497869
n÷3	6998579.3333333
n÷3	5248934.5
n÷5	4199147.6

Exponentiation

n^y

n²	440821014164644
n³	9.2553625182952E+21
n⁴	1.9432316652915E+29
n⁵	4.0799582917763E+36

Nth Root

^y√n

²√n	4582.110649035
³√n	275.8737520343
⁴√n	67.69128931432
⁵√n	29.135751807689

Divisors of 20995738

1, 2, 53, 106, 198073, 396146, 10497869, 20995738

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	-20995737	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 20995738 can be divided by 8 positive divisors. The sum of these divisors (counting 20995738) is 1, the average is 0.125.

Base conversion 20995738

Base	System	Value
2	Binary	1010000000101111010011010
3	Ternary	1110111200201221
4	Quaternary	1100011322122
5	Quinary	20333330423
6	Senary	2030002254
8	Octal	120057232
10	Decimal	20995738
12	Duodecimal	704638a
16	Hexadecimal	1405e9a
20	Vigesimal	6b496i
36	Base36	ci0ey

Cryptographic Hash Functions

md5	967a337332c09d678278abef1d2147b4
sha1	c2b36608efd488712ad7619586ebb1d6e17627d1
sha256	7b7a36fbdcb2c8ecaf69a92bbb3d82ec37a5be5642124626319c4b24d9d69fe0
sha512	04aa9605ba49a11fcf093c5133bd12c2ce37bc86e34357db66cba39b094083d569345c9932d509c7d117015b081914e4b9ebe01a28c0ce479312746f57a9fbf0
ripemd-160	56fba2cf6abe96a51da5a860b470d86fd64fee7e

20995738 as geometric shapes

Circle

Radius = n

Diameter	41991476
Circumference	131920112.51499
Area	1.3848800596476E+15

Sphere

Radius = n

Volume	3.8768771858382E+22
Surface area	5.5395202385906E+15
Circumference	131920112.51499

Square

Length = n

Perimeter	83982952
Area	440821014164644
Diagonal	29692457.431632

Cube

Length = n

Surface area	2644926084987864
Volume	9.2553625182952E+21
Space diagonal	36365684.958405

Equilateral Triangle

Length = n

Perimeter	62987214
Area	1.908810983943E+14
Altitude	18182842.479202

Triangular Pyramid

Length = n

Surface area	1.908810983943E+14
Volume	1.0907549331711E+21
Height	9897485.8105441