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

20235985 (number)

20235985 is an odd 8-digits composite number following 20235984 and preceding 20235986. In scientific notation, it is written as 2.0235985 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 12614400 positive integers (up to 20235985) that are relatively prime to 20235985.

Interesting facts

20235985 has 8 divisors, whose sum is 22706784
The reverse of 20235985 is 58953202
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million two hundred thirty-five thousand nine hundred eighty-five

Notation

Scientific notation	2.0235985 × 10^7
Engineering notation	2.0235985 × 10^6

Prime Factorization of 20235985

Prime Factorization 35 × 11 × 52561

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20235985	Product of the distinct prime numbers

The prime factorization of 20235985 is 35 × 11 × 52561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 95, 22, 850, 769, 9004, 820, 76725, 89747, 45770, 483286, 9878483, 5371775, 50972613, 64079716, 161868872, 962966351, 2540511295, 9908784826

Basic calculations (n = 20235985)

Multiplication

n×y

n×2	40471970
n×3	60707955
n×4	80943940
n×5	101179925

Division

n÷y

n÷2	10117992.5
n÷3	6745328.3333333
n÷3	5058996.25
n÷5	4047197

Exponentiation

n^y

n²	409495088920225
n³	8.2865364769633E+21
n⁴	1.6768622784978E+29
n⁵	3.3932959914748E+36

Nth Root

^y√n

²√n	4498.4425082466
³√n	272.50519306659
⁴√n	67.07042946222
⁵√n	28.921770112531

Divisors of 20235985

1, 11, 35, 385, 52561, 578171, 1839635, 20235985

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	-20235984	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 20235985 can be divided by 8 positive divisors. The sum of these divisors (counting 20235985) is 1, the average is 0.125.

Base conversion 20235985

Base	System	Value
2	Binary	1001101001100011011010001
3	Ternary	1102002002112221
4	Quaternary	1031030123101
5	Quinary	20140022420
6	Senary	2001421041
8	Octal	115143321
10	Decimal	20235985
12	Duodecimal	693a781
16	Hexadecimal	134c6d1
20	Vigesimal	6699j5
36	Base36	c1q6p

Cryptographic Hash Functions

md5	679f04bce3539bac2d1c36a890e62a9f
sha1	d7ac29cf182e17f81d8c93c1ea2deb6db6a06895
sha256	134ccbe0dd146d61c206b976821256f8aecc506b1827e10125b8b68b82f78256
sha512	965f70775f5596e22044db920ff91f571d563da9132fd0bd68d4e1e8b46283827d241aa358eab67aa33ecdb9d2ed9bb30519214ff9b77f10ba126ef1ecf9fd74
ripemd-160	b89d00262fe847771d472c517f60b6eebfb7a078

20235985 as geometric shapes

Circle

Radius = n

Diameter	40471970
Circumference	127146443.62831
Area	1.2864667630329E+15

Sphere

Radius = n

Volume	3.4710562826309E+22
Surface area	5.1458670521315E+15
Circumference	127146443.62831

Square

Length = n

Perimeter	80943940
Area	409495088920225
Diagonal	28618004.434979

Cube

Length = n

Surface area	2456970533521350
Volume	8.2865364769633E+21
Space diagonal	35049754.161202

Equilateral Triangle

Length = n

Perimeter	60707955
Area	1.7731657486494E+14
Altitude	17524877.080601

Triangular Pyramid

Length = n

Surface area	1.7731657486494E+14
Volume	9.7657768923508E+20
Height	9539334.8116595