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

20081213 (number)

20081213 is an odd 8-digits composite number following 20081212 and preceding 20081214. In scientific notation, it is written as 2.0081213 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20047200 positive integers (up to 20081213) that are relatively prime to 20081213.

Interesting facts

20081213 has 4 divisors, whose sum is 20115228
The reverse of 20081213 is 31218002
Previous prime number is 601

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million eighty-one thousand two hundred thirteen

Notation

Scientific notation	2.0081213 × 10^7
Engineering notation	2.0081213 × 10^6

Prime Factorization of 20081213

Prime Factorization 601 × 33413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20081213	Product of the distinct prime numbers

The prime factorization of 20081213 is 601 × 33413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 58, 68, 715, 349, 3315, 2925, 98530, 12751, 310266, 737869, 5039977, 8074739, 42665302, 8483963, 784970973, 391652567, 1728882703, 7441668005

Basic calculations (n = 20081213)

Multiplication

n×y

n×2	40162426
n×3	60243639
n×4	80324852
n×5	100406065

Division

n÷y

n÷2	10040606.5
n÷3	6693737.6666667
n÷3	5020303.25
n÷5	4016242.6

Exponentiation

n^y

n²	403255115551369
n³	8.0978518687267E+21
n⁴	1.6261468821835E+29
n⁵	3.2655001910412E+36

Nth Root

^y√n

²√n	4481.2066455364
³√n	271.80867546704
⁴√n	66.941815373774
⁵√n	28.877393346501

Divisors of 20081213

1, 601, 33413, 20081213

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	-20081212	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 20081213 can be divided by 4 positive divisors. The sum of these divisors (counting 20081213) is 1, the average is 0.25.

Base conversion 20081213

Base	System	Value
2	Binary	1001100100110101000111101
3	Ternary	1101210020020122
4	Quaternary	1030212220331
5	Quinary	20120044323
6	Senary	1554224325
8	Octal	114465075
10	Decimal	20081213
12	Duodecimal	68850a5
16	Hexadecimal	1326a3d
20	Vigesimal	65a30d
36	Base36	byerh

Cryptographic Hash Functions

md5	8d574f66fd74e71c01247ccbd369368a
sha1	a78cdafdc9a34794ca002bfeb1e3ded0accb66fd
sha256	1cbeca3955d6271ef1fa1ab74253690a5e1685c5815428361c2a8c2d57e7482c
sha512	7670c9418d3a3d0a92ab7ebe046ce739734ab2b48f96fc5375af1982bb56422bfbe6c3c9ab3d320d9eccfbc1074f482a7ece80878454cce11bb08948b19ff4a7
ripemd-160	807a25b5863b31fbb000e44982f6db444c7ddd41

20081213 as geometric shapes

Circle

Radius = n

Diameter	40162426
Circumference	126173982.47194
Area	1.2668633085387E+15

Sphere

Radius = n

Volume	3.3920202587533E+22
Surface area	5.0674532341547E+15
Circumference	126173982.47194

Square

Length = n

Perimeter	80324852
Area	403255115551369
Diagonal	28399123.773503

Cube

Length = n

Surface area	2419530693308214
Volume	8.0978518687267E+21
Space diagonal	34781681.193613

Equilateral Triangle

Length = n

Perimeter	60243639
Area	1.7461458713676E+14
Altitude	17390840.596806

Triangular Pyramid

Length = n

Surface area	1.7461458713676E+14
Volume	9.5434099490346E+20
Height	9466374.5911676