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

20147139 (number)

20147139 is an odd 8-digits composite number following 20147138 and preceding 20147140. In scientific notation, it is written as 2.0147139 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13431420 positive integers (up to 20147139) that are relatively prime to 20147139.

Interesting facts

20147139 has 4 divisors, whose sum is 22385720
The reverse of 20147139 is 93174102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred forty-seven thousand one hundred thirty-nine

Notation

Scientific notation	2.0147139 × 10^7
Engineering notation	2.0147139 × 10^6

Prime Factorization of 20147139

Prime Factorization 9 × 2238571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20147139	Product of the distinct prime numbers

The prime factorization of 20147139 is 9 × 2238571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 43, 5, 62, 482, 5826, 4664, 73926, 13383, 791700, 876349, 1492933, 1000146, 77108027, 31430561, 862783293, 491651071, 4719457172, 4427435032

Basic calculations (n = 20147139)

Multiplication

n×y

n×2	40294278
n×3	60441417
n×4	80588556
n×5	100735695

Division

n÷y

n÷2	10073569.5
n÷3	6715713
n÷3	5036784.75
n÷5	4029427.8

Exponentiation

n^y

n²	405907209885321
n³	8.1778689786617E+21
n⁴	1.6476066303689E+29
n⁵	3.3194559799363E+36

Nth Root

^y√n

²√n	4488.5564494612
³√n	272.10579704313
⁴√n	66.996689839583
⁵√n	28.896329213955

Divisors of 20147139

1, 9, 2238571, 20147139

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20147138	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147139 can be divided by 4 positive divisors. The sum of these divisors (counting 20147139) is 1, the average is 0.25.

Base conversion 20147139

Base	System	Value
2	Binary	1001100110110101111000011
3	Ternary	1101220120200100
4	Quaternary	1030312233003
5	Quinary	20124202024
6	Senary	1555453443
8	Octal	114665703
10	Decimal	20147139
12	Duodecimal	68b7283
16	Hexadecimal	1336bc3
20	Vigesimal	65i7gj
36	Base36	bztmr

Cryptographic Hash Functions

md5	262a5e12957147e5fd679e9e39a7d2e8
sha1	2e79c495cdd3c4b9e38a4979ae5c66516a7b551a
sha256	766fedc29ab9150541d40b7ac0ab4fa794c835834791dc61f33f5653cdced53b
sha512	06aeeedfb49327a1cad3b9e2d8a94d179a9d67d08180d30826a41f1063a9d2b802f8f0b9c372dc5e78a06ffd9679649a2052ec83cbb074a49b292dcb4325c2a0
ripemd-160	292fe3e51a8f95a0ff8261f98d9cd3cd7aed0630

20147139 as geometric shapes

Circle

Radius = n

Diameter	40294278
Circumference	126588207.7465
Area	1.2751951086149E+15

Sphere

Radius = n

Volume	3.4255377473845E+22
Surface area	5.1007804344594E+15
Circumference	126588207.7465

Square

Length = n

Perimeter	80588556
Area	405907209885321
Diagonal	28492357.216816

Cube

Length = n

Surface area	2435443259311926
Volume	8.1778689786617E+21
Space diagonal	34895868.375152

Equilateral Triangle

Length = n

Perimeter	60441417
Area	1.7576297766998E+14
Altitude	17447934.187576

Triangular Pyramid

Length = n

Surface area	1.7576297766998E+14
Volume	9.6377110174447E+20
Height	9497452.4056053