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

20138143 (number)

20138143 is an odd 8-digits composite number following 20138142 and preceding 20138144. In scientific notation, it is written as 2.0138143 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20097288 positive integers (up to 20138143) that are relatively prime to 20138143.

Interesting facts

20138143 has 4 divisors, whose sum is 20179000
The reverse of 20138143 is 34183102
Previous prime number is 499

Basic properties

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

Name

Name	twenty million one hundred thirty-eight thousand one hundred forty-three

Notation

Scientific notation	2.0138143 × 10^7
Engineering notation	2.0138143 × 10^6

Prime Factorization of 20138143

Prime Factorization 499 × 40357

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20138143	Product of the distinct prime numbers

The prime factorization of 20138143 is 499 × 40357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 37, 90, 767, 772, 5890, 1532, 12249, 64447, 814182, 607630, 7842520, 7049772, 64865211, 23186871, 540669915, 422677946, 258404563, 393281505

Basic calculations (n = 20138143)

Multiplication

n×y

n×2	40276286
n×3	60414429
n×4	80552572
n×5	100690715

Division

n÷y

n÷2	10069071.5
n÷3	6712714.3333333
n÷3	5034535.75
n÷5	4027628.6

Exponentiation

n^y

n²	405544803488449
n³	8.1669192455573E+21
n⁴	1.6446658763648E+29
n⁵	3.3120516605456E+36

Nth Root

^y√n

²√n	4487.5542336556
³√n	272.06529123936
⁴√n	66.989209830058
⁵√n	28.89374822398

Divisors of 20138143

1, 499, 40357, 20138143

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	-20138142	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 20138143 can be divided by 4 positive divisors. The sum of these divisors (counting 20138143) is 1, the average is 0.25.

Base conversion 20138143

Base	System	Value
2	Binary	1001100110100100010011111
3	Ternary	1101220010100011
4	Quaternary	1030310202133
5	Quinary	20123410033
6	Senary	1555344051
8	Octal	114644237
10	Decimal	20138143
12	Duodecimal	68b2027
16	Hexadecimal	133489f
20	Vigesimal	65h573
36	Base36	bzmov

Cryptographic Hash Functions

md5	1cdd420ac19569753533691ab91a8fcf
sha1	d63090753eef5f41803ab17c2b59ed02206cfd83
sha256	6abd179d34ff178a5b8b1889b0a3284a80f64046dc22561b4baf04cd40b931da
sha512	1f7daca010ed94154b0c39d37f465eb91e4119face46d95277cbbec2de47384fbe832e7c29c50ecb1ec9895ba666617f3c5e7ea9a3e517a8a6aebfb302e9eef2
ripemd-160	ce396d357da261b41f3f5b4acb3a278f57b6ae37

20138143 as geometric shapes

Circle

Radius = n

Diameter	40276286
Circumference	126531684.21148
Area	1.2740565753408E+15

Sphere

Radius = n

Volume	3.4209511339072E+22
Surface area	5.0962263013633E+15
Circumference	126531684.21148

Square

Length = n

Perimeter	80552572
Area	405544803488449
Diagonal	28479634.951609

Cube

Length = n

Surface area	2433268820930694
Volume	8.1669192455573E+21
Space diagonal	34880286.846088

Equilateral Triangle

Length = n

Perimeter	60414429
Area	1.7560605109688E+14
Altitude	17440143.423044

Triangular Pyramid

Length = n

Surface area	1.7560605109688E+14
Volume	9.6248066332275E+20
Height	9493211.6505363