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

20147842 (number)

20147842 is an even 8-digits composite number following 20147841 and preceding 20147843. In scientific notation, it is written as 2.0147842 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 8452080 positive integers (up to 20147842) that are relatively prime to 20147842.

Interesting facts

20147842 has 24 divisors, whose sum is 35706960
The reverse of 20147842 is 24874102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	2.0147842 × 10^7
Engineering notation	2.0147842 × 10^6

Prime Factorization of 20147842

Prime Factorization 2 × 11 × 13 × 13 × 5419

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1549834	Product of the distinct prime numbers

The prime factorization of 20147842 is 2 × 11 × 13 × 13 × 5419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 97, 74, 476, 587, 1042, 9976, 65576, 11586, 511602, 811763, 5433725, 1582804, 38458576, 83274298, 141545736, 37816183, 9172790372, 3107073804

Basic calculations (n = 20147842)

Multiplication

n×y

n×2	40295684
n×3	60443526
n×4	80591368
n×5	100739210

Division

n÷y

n÷2	10073921
n÷3	6715947.3333333
n÷3	5036960.5
n÷5	4029568.4

Exponentiation

n^y

n²	405935537256964
n³	8.1787250668384E+21
n⁴	1.647836604081E+29
n⁵	3.3200351540841E+36

Nth Root

^y√n

²√n	4488.6347590331
³√n	272.10896189531
⁴√n	66.997274265697
⁵√n	28.89653086875

Divisors of 20147842

1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5419, 10838, 59609, 70447, 119218, 140894, 774917, 915811, 1549834, 1831622, 10073921, 20147842

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20147841	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147842 can be divided by 24 positive divisors. The sum of these divisors (counting 20147842) is 1, the average is 0.041666666666667.

Base conversion 20147842

Base	System	Value
2	Binary	1001100110110111010000010
3	Ternary	1101220121122101
4	Quaternary	1030312322002
5	Quinary	20124212332
6	Senary	1555501014
8	Octal	114667202
10	Decimal	20147842
12	Duodecimal	68b776a
16	Hexadecimal	1336e82
20	Vigesimal	65i9c2
36	Base36	bzu6a

Cryptographic Hash Functions

md5	9ee3168600e161303c645507647bff21
sha1	63c552f7f7df3fb51f935bd4a136cd536cf93ae4
sha256	a7aabe518eb47c01e3c2c19fa1d3ab95d702032959c58c4c0fb9bfc23f9c3dbd
sha512	7180ddfc91010bc0cc7eb48bdb371e5f719dd546d6b63d126577dec3862fa921452fa57ae28f193a5c87a6580ed448559e2e4a8976de108dae6002c1622c3ab5
ripemd-160	f41b7cfb3ad613a2be1f76643de8cc30467c3edd

20147842 as geometric shapes

Circle

Radius = n

Diameter	40295684
Circumference	126592624.82578
Area	1.2752841016775E+15

Sphere

Radius = n

Volume	3.4258963447614E+22
Surface area	5.10113640671E+15
Circumference	126592624.82578

Square

Length = n

Perimeter	80591368
Area	405935537256964
Diagonal	28493351.40895

Cube

Length = n

Surface area	2435613223541784
Volume	8.1787250668384E+21
Space diagonal	34897086.00687

Equilateral Triangle

Length = n

Perimeter	60443526
Area	1.7577524378171E+14
Altitude	17448543.003435

Triangular Pyramid

Length = n

Surface area	1.7577524378171E+14
Volume	9.6387199270364E+20
Height	9497783.8029834