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

20442142 (number)

20442142 is an even 8-digits composite number following 20442141 and preceding 20442143. In scientific notation, it is written as 2.0442142 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8760912 positive integers (up to 20442142) that are relatively prime to 20442142.

Interesting facts

20442142 has 8 divisors, whose sum is 35043696
The reverse of 20442142 is 24124402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.0442142 × 10^7
Engineering notation	2.0442142 × 10^6

Prime Factorization of 20442142

Prime Factorization 2 × 7 × 1460153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20442142	Product of the distinct prime numbers

The prime factorization of 20442142 is 2 × 7 × 1460153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 15, 27, 81, 32, 6716, 8575, 54596, 80728, 623677, 153816, 5045084, 735459, 92134654, 16007187, 22147662, 871517318, 3733158755, 5883719905

Basic calculations (n = 20442142)

Multiplication

n×y

n×2	40884284
n×3	61326426
n×4	81768568
n×5	102210710

Division

n÷y

n÷2	10221071
n÷3	6814047.3333333
n÷3	5110535.5
n÷5	4088428.4

Exponentiation

n^y

n²	417881169548164
n³	8.5423862070296E+21
n⁴	1.7462467186294E+29
n⁵	3.5697023389257E+36

Nth Root

^y√n

²√n	4521.29870723
³√n	273.42746344875
⁴√n	67.240603114711
⁵√n	28.980460367574

Divisors of 20442142

1, 2, 7, 14, 1460153, 2920306, 10221071, 20442142

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	-20442141	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 20442142 can be divided by 8 positive divisors. The sum of these divisors (counting 20442142) is 1, the average is 0.125.

Base conversion 20442142

Base	System	Value
2	Binary	1001101111110110000011110
3	Ternary	1102110120100101
4	Quaternary	1031332300132
5	Quinary	20213122032
6	Senary	2010051314
8	Octal	115766036
10	Decimal	20442142
12	Duodecimal	6a19b3a
16	Hexadecimal	137ec1e
20	Vigesimal	67f572
36	Base36	c659a

Cryptographic Hash Functions

md5	7338e86aaf441d1e24ddd14ebb8a6c4f
sha1	cc10c7569edebe5708c19f746ba4aab60a268388
sha256	70ac64f9015642f56458ea9d4363bad393a265b89a67a3e37dac0ff5b07e8789
sha512	fa9ec3afadbef97f33819aed504760b82c94fd90e63c0508323b3fcdba396978dcd05d1f43f461d1d370517434dcd79e9afff0df6f07f41c631c937fa9eb14bc
ripemd-160	7e2ee434e3502c9f39a751a18b09a3ed0f6a724d

20442142 as geometric shapes

Circle

Radius = n

Diameter	40884284
Circumference	128441766.26168
Area	1.312812412326E+15

Sphere

Radius = n

Volume	3.5782263669508E+22
Surface area	5.2512496493041E+15
Circumference	128441766.26168

Square

Length = n

Perimeter	81768568
Area	417881169548164
Diagonal	28909554.460357

Cube

Length = n

Surface area	2507287017288984
Volume	8.5423862070296E+21
Space diagonal	35406828.559538

Equilateral Triangle

Length = n

Perimeter	61326426
Area	1.8094785429593E+14
Altitude	17703414.279769

Triangular Pyramid

Length = n

Surface area	1.8094785429593E+14
Volume	1.0067298690842E+21
Height	9636518.1534522