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

20291442 (number)

20291442 is an even 8-digits composite number following 20291441 and preceding 20291443. In scientific notation, it is written as 2.0291442 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6606432 positive integers (up to 20291442) that are relatively prime to 20291442.

Interesting facts

20291442 has 16 divisors, whose sum is 41527200
The reverse of 20291442 is 24419202
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million two hundred ninety-one thousand four hundred forty-two

Notation

Scientific notation	2.0291442 × 10^7
Engineering notation	2.0291442 × 10^6

Prime Factorization of 20291442

Prime Factorization 2 × 3 × 43 × 78649

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20291442	Product of the distinct prime numbers

The prime factorization of 20291442 is 2 × 3 × 43 × 78649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 7, 4, 303, 128, 1023, 9970, 32134, 82254, 401187, 805367, 9820817, 1364909, 73389062, 82290565, 876928170, 937959959, 3638471955, 6550203007

Basic calculations (n = 20291442)

Multiplication

n×y

n×2	40582884
n×3	60874326
n×4	81165768
n×5	101457210

Division

n÷y

n÷2	10145721
n÷3	6763814
n÷3	5072860.5
n÷5	4058288.4

Exponentiation

n^y

n²	411742618439364
n³	8.3548514609905E+21
n⁴	1.695319838393E+29
n⁵	3.4400484172202E+36

Nth Root

^y√n

²√n	4504.6023131904
³√n	272.75390077379
⁴√n	67.116334175746
⁵√n	28.937604867009

Divisors of 20291442

1, 2, 3, 6, 43, 86, 129, 258, 78649, 157298, 235947, 471894, 3381907, 6763814, 10145721, 20291442

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20291441	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291442 can be divided by 16 positive divisors. The sum of these divisors (counting 20291442) is 1, the average is 0.0625.

Base conversion 20291442

Base	System	Value
2	Binary	1001101011001111101110010
3	Ternary	1102011220121220
4	Quaternary	1031121331302
5	Quinary	20143311232
6	Senary	2002525510
8	Octal	115317562
10	Decimal	20291442
12	Duodecimal	6966896
16	Hexadecimal	1359f72
20	Vigesimal	66g8c2
36	Base36	c2wz6

Cryptographic Hash Functions

md5	ab89e2f60018fef4f7abaa4b9d8f714e
sha1	fbeb2938109514f07bb530264fa820cd11012a67
sha256	b46c09ab55e9e88fe5c32b169a07fa5157ca52a4e0cb1888ef4dfe52f577ed81
sha512	9ba2f6863c6236fbc8f90dce29915b229cc975a652d6fe023144e47d0eb35faf2b1508e5b3c8a5721b2008f50bc1d3661dae158233907429b7a1019e57fa1b1f
ripemd-160	ac7d1224699280b44975ec4037bd87df406e85cc

20291442 as geometric shapes

Circle

Radius = n

Diameter	40582884
Circumference	127494890.23589
Area	1.2935275852589E+15

Sphere

Radius = n

Volume	3.4996719962242E+22
Surface area	5.1741103410357E+15
Circumference	127494890.23589

Square

Length = n

Perimeter	81165768
Area	411742618439364
Diagonal	28696432.476507

Cube

Length = n

Surface area	2470455710636184
Volume	8.3548514609905E+21
Space diagonal	35145808.502837

Equilateral Triangle

Length = n

Perimeter	60874326
Area	1.7828978369461E+14
Altitude	17572904.251419

Triangular Pyramid

Length = n

Surface area	1.7828978369461E+14
Volume	9.8462868731212E+20
Height	9565477.492169