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

20402465 (number)

20402465 is an odd 8-digits composite number following 20402464 and preceding 20402466. In scientific notation, it is written as 2.0402465 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 15032064 positive integers (up to 20402465) that are relatively prime to 20402465.

Interesting facts

20402465 has 8 divisors, whose sum is 21085824
The reverse of 20402465 is 56420402
Previous prime number is 85

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0402465 × 10^7
Engineering notation	2.0402465 × 10^6

Prime Factorization of 20402465

Prime Factorization 47 × 85 × 5107

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402465	Product of the distinct prime numbers

The prime factorization of 20402465 is 47 × 85 × 5107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 46, 37, 371, 735, 5760, 7364, 40315, 8971, 93699, 381339, 2745800, 7256566, 9795885, 48957397, 555937705, 503561051, 9198591659, 2741602232

Basic calculations (n = 20402465)

Multiplication

n×y

n×2	40804930
n×3	61207395
n×4	81609860
n×5	102012325

Division

n÷y

n÷2	10201232.5
n÷3	6800821.6666667
n÷3	5100616.25
n÷5	4080493

Exponentiation

n^y

n²	416260578076225
n³	8.4927418750799E+21
n⁴	1.7327286886035E+29
n⁵	3.5351936423729E+36

Nth Root

^y√n

²√n	4516.9087880983
³√n	273.25044664371
⁴√n	67.207951821926
⁵√n	28.969201748104

Divisors of 20402465

1, 47, 85, 3995, 5107, 240029, 434095, 20402465

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	-20402464	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 20402465 can be divided by 8 positive divisors. The sum of these divisors (counting 20402465) is 1, the average is 0.125.

Base conversion 20402465

Base	System	Value
2	Binary	1001101110101000100100001
3	Ternary	1102101112220212
4	Quaternary	1031311010201
5	Quinary	20210334330
6	Senary	2005143505
8	Octal	115650441
10	Decimal	20402465
12	Duodecimal	69bab95
16	Hexadecimal	1375121
20	Vigesimal	67a635
36	Base36	c5an5

Cryptographic Hash Functions

md5	1948afff4459866da855a5475df048f1
sha1	df5444a79f2d556961d7b88348c7edcd2462c341
sha256	2da51a62cbde52713ab608df6f4de7bdc8f1ae4184d413bf307e387035194c32
sha512	b15fbb07536e05c22d3ce3664c36e3c690c24a101b1af9edd498a34a7b633f4f303d463bbce9cf925521af3dfe3c941718373d13f0411dacf0749fc02921fc74
ripemd-160	3de6119b8dd2df7d4b94e38a3d27516272bcda30

20402465 as geometric shapes

Circle

Radius = n

Diameter	40804930
Circumference	128192468.31825
Area	1.3077211740633E+15

Sphere

Radius = n

Volume	3.5574313978114E+22
Surface area	5.2308846962532E+15
Circumference	128192468.31825

Square

Length = n

Perimeter	81609860
Area	416260578076225
Diagonal	28853442.708842

Cube

Length = n

Surface area	2497563468457350
Volume	8.4927418750799E+21
Space diagonal	35338105.979646

Equilateral Triangle

Length = n

Perimeter	61207395
Area	1.80246117604E+14
Altitude	17669052.989823

Triangular Pyramid

Length = n

Surface area	1.80246117604E+14
Volume	1.000879228456E+21
Height	9617814.2362808