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

20171213 (number)

20171213 is an odd 8-digits composite number following 20171212 and preceding 20171214. In scientific notation, it is written as 2.0171213 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19986048 positive integers (up to 20171213) that are relatively prime to 20171213.

Interesting facts

20171213 has 4 divisors, whose sum is 20356380
The reverse of 20171213 is 31217102
Previous prime number is 109

Basic properties

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

Name

Name	twenty million one hundred seventy-one thousand two hundred thirteen

Notation

Scientific notation	2.0171213 × 10^7
Engineering notation	2.0171213 × 10^6

Prime Factorization of 20171213

Prime Factorization 109 × 185057

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20171213	Product of the distinct prime numbers

The prime factorization of 20171213 is 109 × 185057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 31, 27, 524, 244, 6368, 3113, 61916, 14833, 193362, 22368, 8830887, 1940535, 29326153, 9547323, 428628500, 546262890, 5095624610, 9335360603

Basic calculations (n = 20171213)

Multiplication

n×y

n×2	40342426
n×3	60513639
n×4	80684852
n×5	100856065

Division

n÷y

n÷2	10085606.5
n÷3	6723737.6666667
n÷3	5042803.25
n÷5	4034242.6

Exponentiation

n^y

n²	406877833891369
n³	8.2072194524014E+21
n⁴	1.6554957171213E+29
n⁵	3.3393356730642E+36

Nth Root

^y√n

²√n	4491.2373573437
³√n	272.21413446902
⁴√n	67.016694616668
⁵√n	28.903231613071

Divisors of 20171213

1, 109, 185057, 20171213

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	-20171212	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 20171213 can be divided by 4 positive divisors. The sum of these divisors (counting 20171213) is 1, the average is 0.25.

Base conversion 20171213

Base	System	Value
2	Binary	1001100111100100111001101
3	Ternary	1101221210200222
4	Quaternary	1030330213031
5	Quinary	20130434323
6	Senary	2000201125
8	Octal	114744715
10	Decimal	20171213
12	Duodecimal	69091a5
16	Hexadecimal	133c9cd
20	Vigesimal	66180d
36	Base36	c0c7h

Cryptographic Hash Functions

md5	e8d0d68ceff797fe623be352dbef4904
sha1	2b12ba8214417da48a75db8af781caa1645e0553
sha256	d51d46dfff61136d82b0eb2cb8cb229d8d047de04de1024cd369712eaa57cae0
sha512	b51f6766f1a0a56e1f79baa4ad67a5895cbd2a907373417b53f03f0e588e2c81d33ce3069dedf5591af600e0f79fc49a39bf05344d55fc36e3643797f923428a
ripemd-160	cf13b904f1ae9e6b3f1800d84cdab28ecc6f9660

20171213 as geometric shapes

Circle

Radius = n

Diameter	40342426
Circumference	126739469.14959
Area	1.2782444138617E+15

Sphere

Radius = n

Volume	3.4378320450751E+22
Surface area	5.1129776554466E+15
Circumference	126739469.14959

Square

Length = n

Perimeter	80684852
Area	406877833891369
Diagonal	28526402.994116

Cube

Length = n

Surface area	2441267003348214
Volume	8.2072194524014E+21
Space diagonal	34937565.766294

Equilateral Triangle

Length = n

Perimeter	60513639
Area	1.7618327019336E+14
Altitude	17468782.883147

Triangular Pyramid

Length = n

Surface area	1.7618327019336E+14
Volume	9.6723008824653E+20
Height	9508800.9980388