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

20115742 (number)

20115742 is an even 8-digits composite number following 20115741 and preceding 20115743. In scientific notation, it is written as 2.0115742 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10047000 positive integers (up to 20115742) that are relatively prime to 20115742.

Interesting facts

20115742 has 8 divisors, whose sum is 30206232
The reverse of 20115742 is 24751102
Previous prime number is 1021

Basic properties

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

Name

Name	twenty million one hundred fifteen thousand seven hundred forty-two

Notation

Scientific notation	2.0115742 × 10^7
Engineering notation	2.0115742 × 10^6

Prime Factorization of 20115742

Prime Factorization 2 × 1021 × 9851

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20115742	Product of the distinct prime numbers

The prime factorization of 20115742 is 2 × 1021 × 9851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 52, 36, 668, 469, 6192, 1194, 93133, 5048, 42827, 800569, 4516863, 3574867, 28045226, 78841762, 819235670, 554273062, 5608810477, 5735237606

Basic calculations (n = 20115742)

Multiplication

n×y

n×2	40231484
n×3	60347226
n×4	80462968
n×5	100578710

Division

n÷y

n÷2	10057871
n÷3	6705247.3333333
n÷3	5028935.5
n÷5	4023148.4

Exponentiation

n^y

n²	404643076210564
n³	8.139695723138E+21
n⁴	1.6373601912515E+29
n⁵	3.2936715168285E+36

Nth Root

^y√n

²√n	4485.057636196
³√n	271.96437501995
⁴√n	66.970572912257
⁵√n	28.887317273146

Divisors of 20115742

1, 2, 1021, 2042, 9851, 19702, 10057871, 20115742

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	-20115741	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 20115742 can be divided by 8 positive divisors. The sum of these divisors (counting 20115742) is 1, the average is 0.125.

Base conversion 20115742

Base	System	Value
2	Binary	1001100101111000100011110
3	Ternary	1101211222121111
4	Quaternary	1030233010132
5	Quinary	20122200432
6	Senary	1555052234
8	Octal	114570436
10	Decimal	20115742
12	Duodecimal	68a107a
16	Hexadecimal	132f11e
20	Vigesimal	65e972
36	Base36	bz5em

Cryptographic Hash Functions

md5	574282565cfafc980b877d28ab1bf798
sha1	362c53fcb854bf2fcafe086383bf66e74f88f124
sha256	ab6717c28ccdb12d689a059128093963ce2620b094306fc3abf31aef1437a9ca
sha512	e9e4770d19350e2807100bcf90630d338b5b04fbac1e5461d1057adf743af48d1e1d38de174eb613f0944a12aa02e2bdb1aa9f02f5c10ada752df337c59e6b76
ripemd-160	beadba7110ed4e1eced630db67d6cff8c3671ff8

20115742 as geometric shapes

Circle

Radius = n

Diameter	40231484
Circumference	126390934.57742
Area	1.2712237155491E+15

Sphere

Radius = n

Volume	3.4095477715022E+22
Surface area	5.0848948621963E+15
Circumference	126390934.57742

Square

Length = n

Perimeter	80462968
Area	404643076210564
Diagonal	28447955.153598

Cube

Length = n

Surface area	2427858457263384
Volume	8.139695723138E+21
Space diagonal	34841487.175947

Equilateral Triangle

Length = n

Perimeter	60347226
Area	1.7521559173192E+14
Altitude	17420743.587974

Triangular Pyramid

Length = n

Surface area	1.7521559173192E+14
Volume	9.5927234043767E+20
Height	9482651.717866