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

20168139 (number)

20168139 is an odd 8-digits composite number following 20168138 and preceding 20168140. In scientific notation, it is written as 2.0168139 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12545280 positive integers (up to 20168139) that are relatively prime to 20168139.

Interesting facts

20168139 has 8 divisors, whose sum is 20832208
The reverse of 20168139 is 93186102
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty million one hundred sixty-eight thousand one hundred thirty-nine

Notation

Scientific notation	2.0168139 × 10^7
Engineering notation	2.0168139 × 10^6

Prime Factorization of 20168139

Prime Factorization 57 × 67 × 5281

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20168139	Product of the distinct prime numbers

The prime factorization of 20168139 is 57 × 67 × 5281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 53, 46, 410, 636, 5336, 1211, 48420, 86520, 830123, 48505, 378996, 8169024, 51820129, 20067683, 162555221, 225215100, 1922265517, 4867174775

Basic calculations (n = 20168139)

Multiplication

n×y

n×2	40336278
n×3	60504417
n×4	80672556
n×5	100840695

Division

n÷y

n÷2	10084069.5
n÷3	6722713
n÷3	5042034.75
n÷5	4033627.8

Exponentiation

n^y

n²	406753830723321
n³	8.2034677968104E+21
n⁴	1.654486788081E+29
n⁵	3.336791951568E+36

Nth Root

^y√n

²√n	4490.8951223559
³√n	272.20030570621
⁴√n	67.014141211806
⁵√n	28.902350615478

Divisors of 20168139

1, 57, 67, 3819, 5281, 301017, 353827, 20168139

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	-20168138	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 20168139 can be divided by 8 positive divisors. The sum of these divisors (counting 20168139) is 1, the average is 0.125.

Base conversion 20168139

Base	System	Value
2	Binary	1001100111011110111001011
3	Ternary	1101221122111010
4	Quaternary	1030323313023
5	Quinary	20130340024
6	Senary	2000135003
8	Octal	114736713
10	Decimal	20168139
12	Duodecimal	6907463
16	Hexadecimal	133bdcb
20	Vigesimal	66106j
36	Base36	c09u3

Cryptographic Hash Functions

md5	7a9ca70b14bfaca69c3b86a840429a3a
sha1	9c4c4da13ff789dc854a80b1b88088b4a536271c
sha256	e6dbade8c526896de96ed3e20d1a00ba2bbfd9f5e3f3b20c583993a4ac479913
sha512	bd5666749771841bb5f770f0edbcad3384a88930a024f8a99174d2c415d6b121db86e75f9be53d6dfdbe767229a54e69149a0802e740b1fadeb260488624e545
ripemd-160	d273e436c3782606da95a63e2c63e146a84b5e6c

20168139 as geometric shapes

Circle

Radius = n

Diameter	40336278
Circumference	126720154.63796
Area	1.2778548464199E+15

Sphere

Radius = n

Volume	3.436260555256E+22
Surface area	5.1114193856796E+15
Circumference	126720154.63796

Square

Length = n

Perimeter	80672556
Area	406753830723321
Diagonal	28522055.701626

Cube

Length = n

Surface area	2440522984339926
Volume	8.2034677968104E+21
Space diagonal	34932241.442111

Equilateral Triangle

Length = n

Perimeter	60504417
Area	1.7612957524652E+14
Altitude	17466120.721056

Triangular Pyramid

Length = n

Surface area	1.7612957524652E+14
Volume	9.6678795139502E+20
Height	9507351.9005419