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

20402565 (number)

20402565 is an odd 8-digits composite number following 20402564 and preceding 20402566. In scientific notation, it is written as 2.0402565 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10881360 positive integers (up to 20402565) that are relatively prime to 20402565.

Interesting facts

20402565 has 8 divisors, whose sum is 32644128
The reverse of 20402565 is 56520402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million four hundred two thousand five hundred sixty-five

Notation

Scientific notation	2.0402565 × 10^7
Engineering notation	2.0402565 × 10^6

Prime Factorization of 20402565

Prime Factorization 3 × 5 × 1360171

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402565	Product of the distinct prime numbers

The prime factorization of 20402565 is 3 × 5 × 1360171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 3, 31, 620, 705, 3933, 7939, 7927, 5724, 241365, 508016, 4480534, 1440049, 37204347, 88632398, 594137440, 908027213, 1703975642, 6061262984

Basic calculations (n = 20402565)

Multiplication

n×y

n×2	40805130
n×3	61207695
n×4	81610260
n×5	102012825

Division

n÷y

n÷2	10201282.5
n÷3	6800855
n÷3	5100641.25
n÷5	4080513

Exponentiation

n^y

n²	416264658579225
n³	8.4928667538654E+21
n⁴	1.7327626598208E+29
n⁵	3.5352802796567E+36

Nth Root

^y√n

²√n	4516.9198576021
³√n	273.25089307669
⁴√n	67.20803417451
⁵√n	28.969230145795

Divisors of 20402565

1, 3, 5, 15, 1360171, 4080513, 6800855, 20402565

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	-20402564	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 20402565 can be divided by 8 positive divisors. The sum of these divisors (counting 20402565) is 1, the average is 0.125.

Base conversion 20402565

Base	System	Value
2	Binary	1001101110101000110000101
3	Ternary	1102101120001120
4	Quaternary	1031311012011
5	Quinary	20210340230
6	Senary	2005144153
8	Octal	115650605
10	Decimal	20402565
12	Duodecimal	69bb059
16	Hexadecimal	1375185
20	Vigesimal	67a685
36	Base36	c5apx

Cryptographic Hash Functions

md5	b9f057d8edc6fb3dfea9d83d621c7703
sha1	92dec9f67473df077588c8384ddb2f2997ca7d05
sha256	64df4b4328a430a2a7afda76939fcc8e0ffd3c607f8e19321becd892ffcc3c2a
sha512	d59c5981790764885fc388f3ddd73993a090703e9997daf36a7986b12159268c968a84df9099c8dcfa612be0955a27421c4204539c58f373793c8745a7b6cec8
ripemd-160	be5b4f0cf4e3d4d9a759b1b82e4f2f8b6304855f

20402565 as geometric shapes

Circle

Radius = n

Diameter	40805130
Circumference	128193096.63678
Area	1.3077339933416E+15

Sphere

Radius = n

Volume	3.5574837069148E+22
Surface area	5.2309359733662E+15
Circumference	128193096.63678

Square

Length = n

Perimeter	81610260
Area	416264658579225
Diagonal	28853584.130199

Cube

Length = n

Surface area	2497587951475350
Volume	8.4928667538654E+21
Space diagonal	35338279.184727

Equilateral Triangle

Length = n

Perimeter	61207695
Area	1.8024788451363E+14
Altitude	17669139.592363

Triangular Pyramid

Length = n

Surface area	1.8024788451363E+14
Volume	1.000893945562E+21
Height	9617861.3767329