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

20147242 (number)

20147242 is an even 8-digits composite number following 20147241 and preceding 20147243. In scientific notation, it is written as 2.0147242 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 10067244 positive integers (up to 20147242) that are relatively prime to 20147242.

Interesting facts

20147242 has 8 divisors, whose sum is 30240000
The reverse of 20147242 is 24274102
Previous prime number is 3499

Basic properties

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

Name

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

Notation

Scientific notation	2.0147242 × 10^7
Engineering notation	2.0147242 × 10^6

Prime Factorization of 20147242

Prime Factorization 2 × 3499 × 2879

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20147242	Product of the distinct prime numbers

The prime factorization of 20147242 is 2 × 3499 × 2879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 70, 57, 524, 495, 5740, 7010, 32991, 65902, 70811, 147705, 1923137, 8582718, 94393894, 40224617, 409674128, 85364707, 2857708951, 3390309630

Basic calculations (n = 20147242)

Multiplication

n×y

n×2	40294484
n×3	60441726
n×4	80588968
n×5	100736210

Division

n÷y

n÷2	10073621
n÷3	6715747.3333333
n÷3	5036810.5
n÷5	4029448.4

Exponentiation

n^y

n²	405911360206564
n³	8.1779944046308E+21
n⁴	1.6476403234474E+29
n⁵	3.3195408325454E+36

Nth Root

^y√n

²√n	4488.5679230686
³√n	272.10626074584
⁴√n	66.996775467694
⁵√n	28.896358759746

Divisors of 20147242

1, 2, 2879, 3499, 5758, 6998, 10073621, 20147242

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	-20147241	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 20147242 can be divided by 8 positive divisors. The sum of these divisors (counting 20147242) is 1, the average is 0.125.

Base conversion 20147242

Base	System	Value
2	Binary	1001100110110110000101010
3	Ternary	1101220120211011
4	Quaternary	1030312300222
5	Quinary	20124202432
6	Senary	1555454134
8	Octal	114666052
10	Decimal	20147242
12	Duodecimal	68b734a
16	Hexadecimal	1336c2a
20	Vigesimal	65i822
36	Base36	bztpm

Cryptographic Hash Functions

md5	2cdc3864180f6944665b84d12171202f
sha1	ddf5c60b286c9b66283041c388a2b3eb74cc0469
sha256	91bd08c17eb8fabb4706b29e91833d2f92bb7795f54014334f3cf476797d0653
sha512	ec25d444f7f007de0a0535e04e9d5e8f239390b4f4017709e895a5fc4122c8ece5f1b73c4e88fbf93360d50806f560ba201123e75fe0482f07bd7deeee06f9b7
ripemd-160	c533ecf95e3e3a609cc120fdd21900bc1c389d66

20147242 as geometric shapes

Circle

Radius = n

Diameter	40294484
Circumference	126588854.91459
Area	1.2752081472336E+15

Sphere

Radius = n

Volume	3.4255902856915E+22
Surface area	5.1008325889343E+15
Circumference	126588854.91459

Square

Length = n

Perimeter	80588968
Area	405911360206564
Diagonal	28492502.880813

Cube

Length = n

Surface area	2435468161239384
Volume	8.1779944046308E+21
Space diagonal	34896046.776386

Equilateral Triangle

Length = n

Perimeter	60441726
Area	1.7576477481179E+14
Altitude	17448023.388193

Triangular Pyramid

Length = n

Surface area	1.7576477481179E+14
Volume	9.6378588333668E+20
Height	9497500.9602709