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

20121443 (number)

20121443 is an odd 8-digits composite number following 20121442 and preceding 20121444. In scientific notation, it is written as 2.0121443 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20087688 positive integers (up to 20121443) that are relatively prime to 20121443.

Interesting facts

20121443 has 4 divisors, whose sum is 20155200
The reverse of 20121443 is 34412102
Previous prime number is 607

Basic properties

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

Name

Name	twenty million one hundred twenty-one thousand four hundred forty-three

Notation

Scientific notation	2.0121443 × 10^7
Engineering notation	2.0121443 × 10^6

Prime Factorization of 20121443

Prime Factorization 607 × 33149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121443	Product of the distinct prime numbers

The prime factorization of 20121443 is 607 × 33149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 77, 57, 510, 455, 8765, 4031, 62129, 89660, 692927, 172200, 5880177, 1643018, 60702262, 36161101, 508624798, 760031656, 1555647030, 4364620699

Basic calculations (n = 20121443)

Multiplication

n×y

n×2	40242886
n×3	60364329
n×4	80485772
n×5	100607215

Division

n÷y

n÷2	10060721.5
n÷3	6707147.6666667
n÷3	5030360.75
n÷5	4024288.6

Exponentiation

n^y

n²	404872468402249
n³	8.1466182952252E+21
n⁴	1.6392171567013E+29
n⁵	3.2983414583187E+36

Nth Root

^y√n

²√n	4485.693145992
³√n	271.99006505668
⁴√n	66.975317438531
⁵√n	28.888954477773

Divisors of 20121443

1, 607, 33149, 20121443

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	-20121442	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 20121443 can be divided by 4 positive divisors. The sum of these divisors (counting 20121443) is 1, the average is 0.25.

Base conversion 20121443

Base	System	Value
2	Binary	1001100110000011101100011
3	Ternary	1101212021102122
4	Quaternary	1030300131203
5	Quinary	20122341233
6	Senary	1555134455
8	Octal	114603543
10	Decimal	20121443
12	Duodecimal	68a442b
16	Hexadecimal	1330763
20	Vigesimal	65f3c3
36	Base36	bz9sz

Cryptographic Hash Functions

md5	224f0a7093697a22fae897472625dd14
sha1	ff6d3fe24525bf597e43641ab2d109cf999a29f0
sha256	1b5234657c51bc939ade6f39058809e9131460f13290cf96ffb4e964db7c8610
sha512	6e252c3bf48993a80006bb0b3dcff52b04834fe3236a94c76ed3a306f76743b5dc42472f2ac26a87df76ad67dcb5f55cae9dafd134b26c851cd0dd52354e4748
ripemd-160	bba60c3d31315c7712b1714bc51e60f82022af0c

20121443 as geometric shapes

Circle

Radius = n

Diameter	40242886
Circumference	126426755.01685
Area	1.2719443723733E+15

Sphere

Radius = n

Volume	3.4124474917173E+22
Surface area	5.0877774894931E+15
Circumference	126426755.01685

Square

Length = n

Perimeter	80485772
Area	404872468402249
Diagonal	28456017.585117

Cube

Length = n

Surface area	2429234810413494
Volume	8.1466182952252E+21
Space diagonal	34851361.597601

Equilateral Triangle

Length = n

Perimeter	60364329
Area	1.7531492146463E+14
Altitude	17425680.798801

Triangular Pyramid

Length = n

Surface area	1.7531492146463E+14
Volume	9.6008817338202E+20
Height	9485339.1950391