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

20402499 (number)

20402499 is an odd 8-digits composite number following 20402498 and preceding 20402500. In scientific notation, it is written as 2.0402499 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11816448 positive integers (up to 20402499) that are relatively prime to 20402499.

Interesting facts

20402499 has 8 divisors, whose sum is 22403472
The reverse of 20402499 is 99420402
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million four hundred two thousand four hundred ninety-nine

Notation

Scientific notation	2.0402499 × 10^7
Engineering notation	2.0402499 × 10^6

Prime Factorization of 20402499

Prime Factorization 51 × 13 × 30773

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20402499	Product of the distinct prime numbers

The prime factorization of 20402499 is 51 × 13 × 30773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 97, 36, 591, 1, 6005, 9020, 59233, 73816, 485651, 316962, 931559, 2756368, 82131067, 82783955, 981114468, 720987192, 7133342054, 1686037231

Basic calculations (n = 20402499)

Multiplication

n×y

n×2	40804998
n×3	61207497
n×4	81609996
n×5	102012495

Division

n÷y

n÷2	10201249.5
n÷3	6800833
n÷3	5100624.75
n÷5	4080499.8

Exponentiation

n^y

n²	416261965445001
n³	8.4927843337297E+21
n⁴	1.7327402387614E+29
n⁵	3.5352230988588E+36

Nth Root

^y√n

²√n	4516.9125517327
³√n	273.25059843109
⁴√n	67.207979821839
⁵√n	28.969211403332

Divisors of 20402499

1, 13, 51, 663, 30773, 400049, 1569423, 20402499

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	-20402498	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 20402499 can be divided by 8 positive divisors. The sum of these divisors (counting 20402499) is 1, the average is 0.125.

Base conversion 20402499

Base	System	Value
2	Binary	1001101110101000101000011
3	Ternary	1102101112222010
4	Quaternary	1031311011003
5	Quinary	20210334444
6	Senary	2005144003
8	Octal	115650503
10	Decimal	20402499
12	Duodecimal	69bb003
16	Hexadecimal	1375143
20	Vigesimal	67a64j
36	Base36	c5ao3

Cryptographic Hash Functions

md5	a94a987945a78e70ecea11a7ad1984cd
sha1	d3b9d822adc06168b627d5fdfce867b94fda2c08
sha256	43ef240c14634452b1a8c5933e4aed48e7ccc14436868c1b1d14d20094bab1a8
sha512	5b300d4fb5815eb521370b7fd338f89210514412d4b93ac8b3df6e882508b41a04879e794f1e322534c8652415cd3ffb50e98e208309e1945269851bd4b9a190
ripemd-160	87ecdd239ab4b71a7c2e0f8e0bfc538ada238b38

20402499 as geometric shapes

Circle

Radius = n

Diameter	40804998
Circumference	128192681.94655
Area	1.3077255326109E+15

Sphere

Radius = n

Volume	3.557449182849E+22
Surface area	5.2309021304435E+15
Circumference	128192681.94655

Square

Length = n

Perimeter	81609996
Area	416261965445001
Diagonal	28853490.792104

Cube

Length = n

Surface area	2497571792670006
Volume	8.4927843337297E+21
Space diagonal	35338164.869373

Equilateral Triangle

Length = n

Perimeter	61207497
Area	1.8024671835231E+14
Altitude	17669082.434687

Triangular Pyramid

Length = n

Surface area	1.8024671835231E+14
Volume	1.0008842322559E+21
Height	9617830.2640345