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

20201609 (number)

20201609 is an odd 8-digits composite number following 20201608 and preceding 20201610. In scientific notation, it is written as 2.0201609 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20054016 positive integers (up to 20201609) that are relatively prime to 20201609.

Interesting facts

20201609 has 4 divisors, whose sum is 20349204
The reverse of 20201609 is 90610202
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million two hundred one thousand six hundred nine

Notation

Scientific notation	2.0201609 × 10^7
Engineering notation	2.0201609 × 10^6

Prime Factorization of 20201609

Prime Factorization 137 × 147457

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20201609	Product of the distinct prime numbers

The prime factorization of 20201609 is 137 × 147457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 87, 83, 863, 553, 4171, 8865, 27663, 79246, 988510, 565032, 5804498, 3498862, 48309205, 4316109, 340175250, 3771225, 3760154333, 4354112034

Basic calculations (n = 20201609)

Multiplication

n×y

n×2	40403218
n×3	60604827
n×4	80806436
n×5	101008045

Division

n÷y

n÷2	10100804.5
n÷3	6733869.6666667
n÷3	5050402.25
n÷5	4040321.8

Exponentiation

n^y

n²	408105006188881
n³	8.2443777659704E+21
n⁴	1.6654969607643E+29
n⁵	3.3645718392048E+36

Nth Root

^y√n

²√n	4494.6200061852
³√n	272.35079900123
⁴√n	67.041927226066
⁵√n	28.911937222952

Divisors of 20201609

1, 137, 147457, 20201609

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	-20201608	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 20201609 can be divided by 4 positive divisors. The sum of these divisors (counting 20201609) is 1, the average is 0.25.

Base conversion 20201609

Base	System	Value
2	Binary	1001101000100000010001001
3	Ternary	1102000100101202
4	Quaternary	1031010002021
5	Quinary	20132422414
6	Senary	2000553545
8	Octal	115040211
10	Decimal	20201609
12	Duodecimal	69228b5
16	Hexadecimal	1344089
20	Vigesimal	665409
36	Base36	c0znt

Cryptographic Hash Functions

md5	6a4b86b099a28664ca204fc3dfa27510
sha1	c308ec4a0a00e34ea483ec6224706e10a615f62b
sha256	4ea9eef035e311d614ec18a8220dcf715f1d0845cc036a25ad3dea72c3ed6538
sha512	a39283a760c43d73e33a13947db282cf1465ff96170ca5ff529d7c10e9569e467456e3b53b579948a9cccf8dbc43c43d8bd30db7e414fd7e3772dca0340fde3e
ripemd-160	44c46e06f502b2ffc5cdbbe7eb5f2728bd071829

20201609 as geometric shapes

Circle

Radius = n

Diameter	40403218
Circumference	126930452.85019
Area	1.2820996893362E+15

Sphere

Radius = n

Volume	3.4533968830655E+22
Surface area	5.1283987573448E+15
Circumference	126930452.85019

Square

Length = n

Perimeter	80806436
Area	408105006188881
Diagonal	28569389.429558

Cube

Length = n

Surface area	2448630037133286
Volume	8.2443777659704E+21
Space diagonal	34990213.182641

Equilateral Triangle

Length = n

Perimeter	60604827
Area	1.7671465138559E+14
Altitude	17495106.59132

Triangular Pyramid

Length = n

Surface area	1.7671465138559E+14
Volume	9.7160923749687E+20
Height	9523129.8098528