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

20002645 (number)

20002645 is an odd 8-digits composite number following 20002644 and preceding 20002646. In scientific notation, it is written as 2.0002645 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 14771136 positive integers (up to 20002645) that are relatively prime to 20002645.

Interesting facts

20002645 has 8 divisors, whose sum is 25849656
The reverse of 20002645 is 54620002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million two thousand six hundred forty-five

Notation

Scientific notation	2.0002645 × 10^7
Engineering notation	2.0002645 × 10^6

Prime Factorization of 20002645

Prime Factorization 13 × 5 × 307733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20002645	Product of the distinct prime numbers

The prime factorization of 20002645 is 13 × 5 × 307733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 47, 40, 395, 148, 4981, 3950, 31498, 1157, 260514, 401291, 7869054, 5060961, 89453613, 69213119, 705413217, 269282058, 2485207001, 1997408949

Basic calculations (n = 20002645)

Multiplication

n×y

n×2	40005290
n×3	60007935
n×4	80010580
n×5	100013225

Division

n÷y

n÷2	10001322.5
n÷3	6667548.3333333
n÷3	5000661.25
n÷5	4000529

Exponentiation

n^y

n²	400105806996025
n³	8.00317441978E+21
n⁴	1.6008465679194E+29
n⁵	3.202116559756E+36

Nth Root

^y√n

²√n	4472.431665213
³√n	271.45372718969
⁴√n	66.876241410631
⁵√n	28.854761266025

Divisors of 20002645

1, 5, 13, 65, 307733, 1538665, 4000529, 20002645

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	-20002644	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 20002645 can be divided by 8 positive divisors. The sum of these divisors (counting 20002645) is 1, the average is 0.125.

Base conversion 20002645

Base	System	Value
2	Binary	1001100010011011101010101
3	Ternary	1101122020110201
4	Quaternary	1030103131111
5	Quinary	20110041040
6	Senary	1552420501
8	Octal	114233525
10	Decimal	20002645
12	Duodecimal	6847731
16	Hexadecimal	1313755
20	Vigesimal	6506c5
36	Base36	bwq51

Cryptographic Hash Functions

md5	c9d04dc75d6ad45b8592d17ea5ab2ba0
sha1	d0ba89f3cb32ff87abc6947ca3f5ff130cd5f360
sha256	74f66242307f199a77ba65e9f0ed8a4207368c076e1965ae772e7c30718fcc7d
sha512	3a99ddff96096e7b8b5824b34012aea691fa4648cf0ee8910d7a047fd26760004d91b789561e378ec3fccfabd5f2bac5f7f5a32a9ed2619204398582a4857a8e
ripemd-160	147041d50ac5f1b95bdc7acca0f069006f75a7dc

20002645 as geometric shapes

Circle

Radius = n

Diameter	40005290
Circumference	125680325.16873
Area	1.2569694639173E+15

Sphere

Radius = n

Volume	3.3523618616771E+22
Surface area	5.0278778556693E+15
Circumference	125680325.16873

Square

Length = n

Perimeter	80010580
Area	400105806996025
Diagonal	28288011.842334

Cube

Length = n

Surface area	2400634841976150
Volume	8.00317441978E+21
Space diagonal	34645597.425764

Equilateral Triangle

Length = n

Perimeter	60007935
Area	1.7325089653012E+14
Altitude	17322798.712882

Triangular Pyramid

Length = n

Surface area	1.7325089653012E+14
Volume	9.4318315054086E+20
Height	9429337.2807781