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

20120942 (number)

20120942 is an even 8-digits composite number following 20120941 and preceding 20120943. In scientific notation, it is written as 2.0120942 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 9947344 positive integers (up to 20120942) that are relatively prime to 20120942.

Interesting facts

20120942 has 8 divisors, whose sum is 30520800
The reverse of 20120942 is 24902102
Previous prime number is 89

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred twenty thousand nine hundred forty-two

Notation

Scientific notation	2.0120942 × 10^7
Engineering notation	2.0120942 × 10^6

Prime Factorization of 20120942

Prime Factorization 2 × 89 × 113039

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120942	Product of the distinct prime numbers

The prime factorization of 20120942 is 2 × 89 × 113039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 43, 51, 460, 831, 3161, 7380, 56778, 80629, 716600, 304082, 3001079, 4249328, 96601461, 85519298, 15787685, 828592713, 4656439145, 1348174784

Basic calculations (n = 20120942)

Multiplication

n×y

n×2	40241884
n×3	60362826
n×4	80483768
n×5	100604710

Division

n÷y

n÷2	10060471
n÷3	6706980.6666667
n÷3	5030235.5
n÷5	4024188.4

Exponentiation

n^y

n²	404852306967364
n³	8.1460097870565E+21
n⁴	1.639053904568E+29
n⁵	3.2979308548686E+36

Nth Root

^y√n

²√n	4485.6373014322
³√n	271.98780762823
⁴√n	66.974900533201
⁵√n	28.888810616219

Divisors of 20120942

1, 2, 89, 178, 113039, 226078, 10060471, 20120942

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	-20120941	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 20120942 can be divided by 8 positive divisors. The sum of these divisors (counting 20120942) is 1, the average is 0.125.

Base conversion 20120942

Base	System	Value
2	Binary	1001100110000010101101110
3	Ternary	1101212020202002
4	Quaternary	1030300111232
5	Quinary	20122332232
6	Senary	1555132302
8	Octal	114602556
10	Decimal	20120942
12	Duodecimal	68a4092
16	Hexadecimal	133056e
20	Vigesimal	65f272
36	Base36	bz9f2

Cryptographic Hash Functions

md5	60def2a14804348b997560e97688b448
sha1	02d2978201112b2eece4dac9dd81eb4aeb571404
sha256	b5e1f03b8065c43c0e2e3b93318ba6360b75e0f78881affadc41a89c3548b953
sha512	7f962fdf9af7ded7d23c4bad6e7549ff4a2a48aa2bbc8ed92d0760d63d6691cf54a30999aa0d1d9cd399c955c867abb9c6cca3275b67a511bea85aa93544670d
ripemd-160	b271946f3e6152d288acaba3f2acd34a5e1f237e

20120942 as geometric shapes

Circle

Radius = n

Diameter	40241884
Circumference	126423607.14101
Area	1.2718810333576E+15

Sphere

Radius = n

Volume	3.4121926004116E+22
Surface area	5.0875241334302E+15
Circumference	126423607.14101

Square

Length = n

Perimeter	80483768
Area	404852306967364
Diagonal	28455309.064122

Cube

Length = n

Surface area	2429113841804184
Volume	8.1460097870565E+21
Space diagonal	34850493.840147

Equilateral Triangle

Length = n

Perimeter	60362826
Area	1.7530619130724E+14
Altitude	17425246.920073

Triangular Pyramid

Length = n

Surface area	1.7530619130724E+14
Volume	9.6001646000661E+20
Height	9485103.0213741