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

20139955 (number)

20139955 is an odd 8-digits composite number following 20139954 and preceding 20139956. In scientific notation, it is written as 2.0139955 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14647200 positive integers (up to 20139955) that are relatively prime to 20139955.

Interesting facts

20139955 has 8 divisors, whose sum is 26365104
The reverse of 20139955 is 55993102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred thirty-nine thousand nine hundred fifty-five

Notation

Scientific notation	2.0139955 × 10^7
Engineering notation	2.0139955 × 10^6

Prime Factorization of 20139955

Prime Factorization 5 × 11 × 366181

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20139955	Product of the distinct prime numbers

The prime factorization of 20139955 is 5 × 11 × 366181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 49, 96, 627, 839, 2851, 5825, 66861, 10659, 767680, 247405, 6320093, 301255, 11910119, 44361555, 109449827, 942953721, 465903643, 5101687390

Basic calculations (n = 20139955)

Multiplication

n×y

n×2	40279910
n×3	60419865
n×4	80559820
n×5	100699775

Division

n÷y

n÷2	10069977.5
n÷3	6713318.3333333
n÷3	5034988.75
n÷5	4027991

Exponentiation

n^y

n²	405617787402025
n³	8.1691239854764E+21
n⁴	1.6452578945691E+29
n⁵	3.3135419960017E+36

Nth Root

^y√n

²√n	4487.7561208247
³√n	272.07345100401
⁴√n	66.990716676453
⁵√n	28.89426816852

Divisors of 20139955

1, 5, 11, 55, 366181, 1830905, 4027991, 20139955

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	-20139954	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 20139955 can be divided by 8 positive divisors. The sum of these divisors (counting 20139955) is 1, the average is 0.125.

Base conversion 20139955

Base	System	Value
2	Binary	1001100110100111110110011
3	Ternary	1101220012211021
4	Quaternary	1030310332303
5	Quinary	20123434310
6	Senary	1555400311
8	Octal	114647663
10	Decimal	20139955
12	Duodecimal	68b3097
16	Hexadecimal	1334fb3
20	Vigesimal	65h9hf
36	Base36	bzo37

Cryptographic Hash Functions

md5	2132f4847a1791c1b9cc0f04e5b9b690
sha1	7a061c5f742cae1d78089ce0369e3814ff0b1ecd
sha256	876e687d55684f8e4e2cbbc0189f19b17f73eae49eb0a1fe6bbcdac12b04653e
sha512	84801f1ae26941e06f55e06a36b67ffe687bb2e6716f8a7ef24d52edc5dfdb52501c7a2480f213c4d7a1693b55d7465855a4bd8a6c1bd75ba2a5827584185b84
ripemd-160	aa9f08a11052047df27770eb7a41b3fc29e76802

20139955 as geometric shapes

Circle

Radius = n

Diameter	40279910
Circumference	126543069.34326
Area	1.2742858610675E+15

Sphere

Radius = n

Volume	3.4218746532049E+22
Surface area	5.0971434442702E+15
Circumference	126543069.34326

Square

Length = n

Perimeter	80559820
Area	405617787402025
Diagonal	28482197.506584

Cube

Length = n

Surface area	2433706724412150
Volume	8.1691239854764E+21
Space diagonal	34883425.322151

Equilateral Triangle

Length = n

Perimeter	60419865
Area	1.7563765405849E+14
Altitude	17441712.661075

Triangular Pyramid

Length = n

Surface area	1.7563765405849E+14
Volume	9.62740494414E+20
Height	9494065.8355279