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

20091442 (number)

20091442 is an even 8-digits composite number following 20091441 and preceding 20091443. In scientific notation, it is written as 2.0091442 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 8610612 positive integers (up to 20091442) that are relatively prime to 20091442.

Interesting facts

20091442 has 8 divisors, whose sum is 34442496
The reverse of 20091442 is 24419002
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0091442 × 10^7
Engineering notation	2.0091442 × 10^6

Prime Factorization of 20091442

Prime Factorization 2 × 7 × 1435103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20091442	Product of the distinct prime numbers

The prime factorization of 20091442 is 2 × 7 × 1435103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 31, 33, 711, 440, 8906, 305, 94838, 15091, 357546, 722082, 7635110, 5395263, 18571926, 56849733, 261846680, 623080806, 9349109745, 5372373248

Basic calculations (n = 20091442)

Multiplication

n×y

n×2	40182884
n×3	60274326
n×4	80365768
n×5	100457210

Division

n÷y

n÷2	10045721
n÷3	6697147.3333333
n÷3	5022860.5
n÷5	4018288.4

Exponentiation

n^y

n²	403666041639364
n³	8.1102328629669E+21
n⁴	1.6294627317279E+29
n⁵	3.2738255965673E+36

Nth Root

^y√n

²√n	4482.3478222913
³√n	271.85481907719
⁴√n	66.950338477795
⁵√n	28.880334669707

Divisors of 20091442

1, 2, 7, 14, 1435103, 2870206, 10045721, 20091442

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	-20091441	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 20091442 can be divided by 8 positive divisors. The sum of these divisors (counting 20091442) is 1, the average is 0.125.

Base conversion 20091442

Base	System	Value
2	Binary	1001100101001001000110010
3	Ternary	1101210202021111
4	Quaternary	1030221020302
5	Quinary	20120411232
6	Senary	1554343534
8	Octal	114511062
10	Decimal	20091442
12	Duodecimal	688abaa
16	Hexadecimal	1329232
20	Vigesimal	65b8c2
36	Base36	bymnm

Cryptographic Hash Functions

md5	18570a2efb6fbc5964072b8c8bdab1f2
sha1	a8ed2e2d2946942d8094bee284853a078451aee1
sha256	e9d6886ad46b6011d4d86c9a310e1b2fad730f624c3cdcbbfeb3bff346674af8
sha512	b447f1a1ab76cc45adc9709d1858bbf4ec60868ccc0d0fd362ebe33f8eaf26d05cacbe55344a073d13d53ea6eb849f65138e883367b56b756597dababdc416df
ripemd-160	25aea9361a796394223ec3c02360696e74e12ad9

20091442 as geometric shapes

Circle

Radius = n

Diameter	40182884
Circumference	126238253.17445
Area	1.2681542709179E+15

Sphere

Radius = n

Volume	3.3972063974932E+22
Surface area	5.0726170836716E+15
Circumference	126238253.17445

Square

Length = n

Perimeter	80365768
Area	403666041639364
Diagonal	28413589.764032

Cube

Length = n

Surface area	2421996249836184
Volume	8.1102328629669E+21
Space diagonal	34799398.341323

Equilateral Triangle

Length = n

Perimeter	60274326
Area	1.747925233524E+14
Altitude	17399699.170662

Triangular Pyramid

Length = n

Surface area	1.747925233524E+14
Volume	9.5580010906764E+20
Height	9471196.5880108