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

20130913 (number)

20130913 is an odd 8-digits composite number following 20130912 and preceding 20130914. In scientific notation, it is written as 2.0130913 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18300820 positive integers (up to 20130913) that are relatively prime to 20130913.

Interesting facts

20130913 has 4 divisors, whose sum is 21961008
The reverse of 20130913 is 31903102
Previous prime number is 11

Basic properties

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

Name

Name	twenty million one hundred thirty thousand nine hundred thirteen

Notation

Scientific notation	2.0130913 × 10^7
Engineering notation	2.0130913 × 10^6

Prime Factorization of 20130913

Prime Factorization 11 × 1830083

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20130913	Product of the distinct prime numbers

The prime factorization of 20130913 is 11 × 1830083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 91, 86, 66, 844, 2929, 3218, 3588, 10068, 193962, 92620, 6970373, 3202249, 68105202, 84466277, 33073486, 831616087, 7154101241, 232255468

Basic calculations (n = 20130913)

Multiplication

n×y

n×2	40261826
n×3	60392739
n×4	80523652
n×5	100654565

Division

n÷y

n÷2	10065456.5
n÷3	6710304.3333333
n÷3	5032728.25
n÷5	4026182.6

Exponentiation

n^y

n²	405253658213569
n³	8.1581261364291E+21
n⁴	1.6423052749548E+29
n⁵	3.3061104609556E+36

Nth Root

^y√n

²√n	4486.7486000444
³√n	272.03272836429
⁴√n	66.983196400622
⁵√n	28.891673238157

Divisors of 20130913

1, 11, 1830083, 20130913

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	-20130912	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 20130913 can be divided by 4 positive divisors. The sum of these divisors (counting 20130913) is 1, the average is 0.25.

Base conversion 20130913

Base	System	Value
2	Binary	1001100110010110001100001
3	Ternary	1101212202102101
4	Quaternary	1030302301201
5	Quinary	20123142123
6	Senary	1555250401
8	Octal	114626141
10	Decimal	20130913
12	Duodecimal	68a9a01
16	Hexadecimal	1332c61
20	Vigesimal	65g75d
36	Base36	bzh41

Cryptographic Hash Functions

md5	a7aaa417da8e79dfa4ac8303c382f2ee
sha1	0c5e0e704567f775754e37458f691c7bc63560ea
sha256	2d3a6aceb6d30578b3f82725f01f9e9c2ea4b696e7af56b57bdea32ca65719c0
sha512	f7f886fe4bbc2f953eb0c45d1e085ae569c09eabf727f41f0a670a95dd73c54b09fed05834d625c1960a81914e715f4ca1d3a777a730e541f1f5e2be34c98553
ripemd-160	93b095f6a5759951bc30b655f67bfc46473633e0

20130913 as geometric shapes

Circle

Radius = n

Diameter	40261826
Circumference	126486256.78171
Area	1.2731419154841E+15

Sphere

Radius = n

Volume	3.4172678849686E+22
Surface area	5.0925676619365E+15
Circumference	126486256.78171

Square

Length = n

Perimeter	80523652
Area	405253658213569
Diagonal	28469410.187553

Cube

Length = n

Surface area	2431521949281414
Volume	8.1581261364291E+21
Space diagonal	34867764.118749

Equilateral Triangle

Length = n

Perimeter	60392739
Area	1.7547998149476E+14
Altitude	17433882.059374

Triangular Pyramid

Length = n

Surface area	1.7547998149476E+14
Volume	9.6144438547404E+20
Height	9489803.395851