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

20081217 (number)

20081217 is an odd 8-digits composite number following 20081216 and preceding 20081218. In scientific notation, it is written as 2.0081217 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12357648 positive integers (up to 20081217) that are relatively prime to 20081217.

Interesting facts

20081217 has 8 divisors, whose sum is 28834624
The reverse of 20081217 is 71218002
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million eighty-one thousand two hundred seventeen

Notation

Scientific notation	2.0081217 × 10^7
Engineering notation	2.0081217 × 10^6

Prime Factorization of 20081217

Prime Factorization 3 × 13 × 514903

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20081217	Product of the distinct prime numbers

The prime factorization of 20081217 is 3 × 13 × 514903. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 26, 90, 621, 183, 7636, 7582, 24394, 36150, 793259, 550938, 7309886, 8640005, 33658615, 53922483, 539029204, 897336933, 9463874831, 1716711823

Basic calculations (n = 20081217)

Multiplication

n×y

n×2	40162434
n×3	60243651
n×4	80324868
n×5	100406085

Division

n÷y

n÷2	10040608.5
n÷3	6693739
n÷3	5020304.25
n÷5	4016243.4

Exponentiation

n^y

n²	403255276201089
n³	8.097856707789E+21
n⁴	1.6261481778402E+29
n⁵	3.2655034433363E+36

Nth Root

^y√n

²√n	4481.2070918448
³√n	271.80869351433
⁴√n	66.941818707328
⁵√n	28.877394496925

Divisors of 20081217

1, 3, 13, 39, 514903, 1544709, 6693739, 20081217

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	-20081216	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 20081217 can be divided by 8 positive divisors. The sum of these divisors (counting 20081217) is 1, the average is 0.125.

Base conversion 20081217

Base	System	Value
2	Binary	1001100100110101001000001
3	Ternary	1101210020020210
4	Quaternary	1030212221001
5	Quinary	20120044332
6	Senary	1554224333
8	Octal	114465101
10	Decimal	20081217
12	Duodecimal	68850a9
16	Hexadecimal	1326a41
20	Vigesimal	65a30h
36	Base36	byerl

Cryptographic Hash Functions

md5	73d1a78fd13d38dcd500c975da8e22da
sha1	922608cc7a4d814a884b31b822fc0eddb0f1b79d
sha256	912da2828837387e93f73837a43cb9323d4b62d0f77c3110f1de13d77d7339b1
sha512	378df9fb5eebc6d6fb559a3bf91589d82f06138603653fd6d8573db75f38214de03a48f1c72489b74c9403ed2a44a1ceb1a401e72ee1b1431c57a3a6326228f5
ripemd-160	a45e2db34f02937d18c6d3c68ea25e2d6a9c7d1a

20081217 as geometric shapes

Circle

Radius = n

Diameter	40162434
Circumference	126174007.60468
Area	1.2668638132347E+15

Sphere

Radius = n

Volume	3.392022285735E+22
Surface area	5.0674552529387E+15
Circumference	126174007.60468

Square

Length = n

Perimeter	80324868
Area	403255276201089
Diagonal	28399129.430357

Cube

Length = n

Surface area	2419531657206534
Volume	8.097856707789E+21
Space diagonal	34781688.121816

Equilateral Triangle

Length = n

Perimeter	60243651
Area	1.7461465670013E+14
Altitude	17390844.060908

Triangular Pyramid

Length = n

Surface area	1.7461465670013E+14
Volume	9.5434156519243E+20
Height	9466376.4767857