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

20131409 (number)

20131409 is an odd 8-digits composite number following 20131408 and preceding 20131410. In scientific notation, it is written as 2.0131409 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20087280 positive integers (up to 20131409) that are relatively prime to 20131409.

Interesting facts

20131409 has 4 divisors, whose sum is 20175540
The reverse of 20131409 is 90413102
Previous prime number is 461

Basic properties

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

Name

Name	twenty million one hundred thirty-one thousand four hundred nine

Notation

Scientific notation	2.0131409 × 10^7
Engineering notation	2.0131409 × 10^6

Prime Factorization of 20131409

Prime Factorization 461 × 43669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20131409	Product of the distinct prime numbers

The prime factorization of 20131409 is 461 × 43669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 23, 91, 3, 220, 9617, 3551, 72506, 17285, 802866, 279215, 8843854, 2374052, 33710452, 42954045, 389146793, 334043588, 9164466085, 8615086074

Basic calculations (n = 20131409)

Multiplication

n×y

n×2	40262818
n×3	60394227
n×4	80525636
n×5	100657045

Division

n÷y

n÷2	10065704.5
n÷3	6710469.6666667
n÷3	5032852.25
n÷5	4026281.8

Exponentiation

n^y

n²	405273628325281
n³	8.1587291687302E+21
n⁴	1.6424671381594E+29
n⁵	3.3065177727346E+36

Nth Root

^y√n

²√n	4486.8038735831
³√n	272.03496252567
⁴√n	66.983608991925
⁵√n	28.891815607544

Divisors of 20131409

1, 461, 43669, 20131409

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	-20131408	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 20131409 can be divided by 4 positive divisors. The sum of these divisors (counting 20131409) is 1, the average is 0.25.

Base conversion 20131409

Base	System	Value
2	Binary	1001100110010111001010001
3	Ternary	1101212210002202
4	Quaternary	1030302321101
5	Quinary	20123201114
6	Senary	1555252545
8	Octal	114627121
10	Decimal	20131409
12	Duodecimal	68aa155
16	Hexadecimal	1332e51
20	Vigesimal	65g8a9
36	Base36	bzhht

Cryptographic Hash Functions

md5	f7067ebbd875eaac1e20b86ba64502f5
sha1	bea82c90b5fdc55074c92a00f6545f6c648d6c59
sha256	bc6e7734965013b769fb3ab232d8615693e9cd7eb243b5eea436f00ba2151c6d
sha512	a74cacc31d4790c82076b177377a9dccec77e3faf94610ace396c7679374514855036828aa58d8570d3e4ae1b1c7a4dd3f18171d0e4c6a18ea04dd0bdbccb96f
ripemd-160	3769a8951eb9259749b4dd08ddf0d8cb042196e2

20131409 as geometric shapes

Circle

Radius = n

Diameter	40262818
Circumference	126489373.24162
Area	1.2732046534404E+15

Sphere

Radius = n

Volume	3.4175204825482E+22
Surface area	5.0928186137615E+15
Circumference	126489373.24162

Square

Length = n

Perimeter	80525636
Area	405273628325281
Diagonal	28470111.63748

Cube

Length = n

Surface area	2431641769951686
Volume	8.1587291687302E+21
Space diagonal	34868623.215949

Equilateral Triangle

Length = n

Perimeter	60394227
Area	1.7548862880679E+14
Altitude	17434311.607975

Triangular Pyramid

Length = n

Surface area	1.7548862880679E+14
Volume	9.6151545351227E+20
Height	9490037.2124933