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

20121223 (number)

20121223 is an odd 8-digits composite number following 20121222 and preceding 20121224. In scientific notation, it is written as 2.0121223 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 19976328 positive integers (up to 20121223) that are relatively prime to 20121223.

Interesting facts

20121223 has 4 divisors, whose sum is 20266120
The reverse of 20121223 is 32212102
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million one hundred twenty-one thousand two hundred twenty-three

Notation

Scientific notation	2.0121223 × 10^7
Engineering notation	2.0121223 × 10^6

Prime Factorization of 20121223

Prime Factorization 139 × 144757

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121223	Product of the distinct prime numbers

The prime factorization of 20121223 is 139 × 144757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 82, 63, 212, 856, 2616, 4651, 67763, 81408, 93925, 843450, 7979043, 3149618, 9085378, 48478057, 361473346, 985474017, 1681924317, 7419088124

Basic calculations (n = 20121223)

Multiplication

n×y

n×2	40242446
n×3	60363669
n×4	80484892
n×5	100606115

Division

n÷y

n÷2	10060611.5
n÷3	6707074.3333333
n÷3	5030305.75
n÷5	4024244.6

Exponentiation

n^y

n²	404863615015729
n³	8.1463510823176E+21
n⁴	1.639145467636E+29
n⁵	3.2981611483744E+36

Nth Root

^y√n

²√n	4485.6686235165
³√n	271.98907377534
⁴√n	66.975134367289
⁵√n	28.888891305388

Divisors of 20121223

1, 139, 144757, 20121223

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	-20121222	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 20121223 can be divided by 4 positive divisors. The sum of these divisors (counting 20121223) is 1, the average is 0.25.

Base conversion 20121223

Base	System	Value
2	Binary	1001100110000011010000111
3	Ternary	1101212021010111
4	Quaternary	1030300122013
5	Quinary	20122334343
6	Senary	1555133451
8	Octal	114603207
10	Decimal	20121223
12	Duodecimal	68a4287
16	Hexadecimal	1330687
20	Vigesimal	65f313
36	Base36	bz9mv

Cryptographic Hash Functions

md5	7c027f17e35b95ef8c2caf490ff9b7e7
sha1	cb46db45b5781913550a6bc119664311b1b4907d
sha256	e0bac5c3a9241af338529a654751d9cba99d4fde9a42fc486a0b3e641db4addb
sha512	5f112f4ea518a05ddf0ace924a97800a88b22652ce53f8fd853eb8cc96de043921dae38b831f39f77f87e6c278f9ff844f2df0b6817874e6be691e9c0bafd7db
ripemd-160	cdb47b65687ad7e040cc1e13585f849de45221ad

20121223 as geometric shapes

Circle

Radius = n

Diameter	40242446
Circumference	126425372.71608
Area	1.2719165586392E+15

Sphere

Radius = n

Volume	3.4123355618363E+22
Surface area	5.0876662345569E+15
Circumference	126425372.71608

Square

Length = n

Perimeter	80484892
Area	404863615015729
Diagonal	28455706.458133

Cube

Length = n

Surface area	2429181690094374
Volume	8.1463510823176E+21
Space diagonal	34850980.546423

Equilateral Triangle

Length = n

Perimeter	60363669
Area	1.7531108783581E+14
Altitude	17425490.273212

Triangular Pyramid

Length = n

Surface area	1.7531108783581E+14
Volume	9.6005668203886E+20
Height	9485235.4860445