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

20147438 (number)

20147438 is an even 8-digits composite number following 20147437 and preceding 20147439. In scientific notation, it is written as 2.0147438 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9902920 positive integers (up to 20147438) that are relatively prime to 20147438.

Interesting facts

20147438 has 8 divisors, whose sum is 30733560
The reverse of 20147438 is 83474102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred forty-seven thousand four hundred thirty-eight

Notation

Scientific notation	2.0147438 × 10^7
Engineering notation	2.0147438 × 10^6

Prime Factorization of 20147438

Prime Factorization 2 × 59 × 170741

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20147438	Product of the distinct prime numbers

The prime factorization of 20147438 is 2 × 59 × 170741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 80, 41, 955, 810, 3023, 5998, 79111, 89651, 166165, 56703, 5811654, 7497090, 46347638, 83943621, 850565545, 142056324, 8407924467, 5929155739

Basic calculations (n = 20147438)

Multiplication

n×y

n×2	40294876
n×3	60442314
n×4	80589752
n×5	100737190

Division

n÷y

n÷2	10073719
n÷3	6715812.6666667
n÷3	5036859.5
n÷5	4029487.6

Exponentiation

n^y

n²	405919257963844
n³	8.1782330828326E+21
n⁴	1.6477044398592E+29
n⁵	3.3197023044387E+36

Nth Root

^y√n

²√n	4488.5897562598
³√n	272.10714312723
⁴√n	66.9969384096
⁵√n	28.896414982472

Divisors of 20147438

1, 2, 59, 118, 170741, 341482, 10073719, 20147438

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	-20147437	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 20147438 can be divided by 8 positive divisors. The sum of these divisors (counting 20147438) is 1, the average is 0.125.

Base conversion 20147438

Base	System	Value
2	Binary	1001100110110110011101110
3	Ternary	1101220121002102
4	Quaternary	1030312303232
5	Quinary	20124204223
6	Senary	1555455102
8	Octal	114666356
10	Decimal	20147438
12	Duodecimal	68b7492
16	Hexadecimal	1336cee
20	Vigesimal	65i8bi
36	Base36	bztv2

Cryptographic Hash Functions

md5	371e27784b9756f844a3e55c8a3aee35
sha1	bf71ff3b742d3d9a2daa7f5064d7486a91d0eec3
sha256	c6dbd86aa637a70ab94f5df0fc1be5f2db4c199f7d0fbc0c771b186bc419614d
sha512	54e33c241181313baf699bab0926bc4383ada76cf1a903e37bcbdfb1862fed5efe0f32191192d9b3e5ce33e79d74f33a1c26d18b284908afc48cfdb9f8cae24e
ripemd-160	95eae2bc33128230f73f973f745b65f7687a1bff

20147438 as geometric shapes

Circle

Radius = n

Diameter	40294876
Circumference	126590086.41891
Area	1.2752329587698E+15

Sphere

Radius = n

Volume	3.4256902629829E+22
Surface area	5.1009318350793E+15
Circumference	126590086.41891

Square

Length = n

Perimeter	80589752
Area	405919257963844
Diagonal	28492780.066671

Cube

Length = n

Surface area	2435515547783064
Volume	8.1782330828326E+21
Space diagonal	34896386.258344

Equilateral Triangle

Length = n

Perimeter	60442314
Area	1.7576819464101E+14
Altitude	17448193.129172

Triangular Pyramid

Length = n

Surface area	1.7576819464101E+14
Volume	9.6381401183251E+20
Height	9497593.355557