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

20139771 (number)

20139771 is an odd 8-digits composite number following 20139770 and preceding 20139772. In scientific notation, it is written as 2.0139771 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13426512 positive integers (up to 20139771) that are relatively prime to 20139771.

Interesting facts

20139771 has 4 divisors, whose sum is 26853032
The reverse of 20139771 is 17793102
Previous prime number is 3

Basic properties

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

Name

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

Notation

Scientific notation	2.0139771 × 10^7
Engineering notation	2.0139771 × 10^6

Prime Factorization of 20139771

Prime Factorization 3 × 6713257

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139771	Product of the distinct prime numbers

The prime factorization of 20139771 is 3 × 6713257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 73, 30, 979, 35, 9427, 2045, 90044, 64663, 30219, 846019, 3760669, 5728937, 80607661, 33606411, 914045579, 436918379, 9179597034, 4941879308

Basic calculations (n = 20139771)

Multiplication

n×y

n×2	40279542
n×3	60419313
n×4	80559084
n×5	100698855

Division

n÷y

n÷2	10069885.5
n÷3	6713257
n÷3	5034942.75
n÷5	4027954.2

Exponentiation

n^y

n²	405610375932441
n³	8.1689000865033E+21
n⁴	1.6451977706406E+29
n⁵	3.3133906350411E+36

Nth Root

^y√n

²√n	4487.7356205552
³√n	272.07262244097
⁴√n	66.990563667991
⁵√n	28.894215372327

Divisors of 20139771

1, 3, 6713257, 20139771

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	-20139770	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 20139771 can be divided by 4 positive divisors. The sum of these divisors (counting 20139771) is 1, the average is 0.25.

Base conversion 20139771

Base	System	Value
2	Binary	1001100110100111011111011
3	Ternary	1101220012120110
4	Quaternary	1030310323323
5	Quinary	20123433041
6	Senary	1555355403
8	Octal	114647373
10	Decimal	20139771
12	Duodecimal	68b2b63
16	Hexadecimal	1334efb
20	Vigesimal	65h98b
36	Base36	bzny3

Cryptographic Hash Functions

md5	55695340350bab0a1855d87d450c847e
sha1	7a4f961b87fa0f28e05701fbf14a1ea346a237af
sha256	df9b5beaaf05d7abff477dedc6962fe3856b689d69b7832c2cfe07a76401542f
sha512	6bf79e750f9cd850a111ab16d542054899b6d2721bdde2a96f65e06d6c2df96d15aa4debf2a56b1caa38077816dd3105bf83689af3fb1ada123e7e22bf4b5b43
ripemd-160	6820e86c06d6ee6e26fe92cf855a487f729a3fa9

20139771 as geometric shapes

Circle

Radius = n

Diameter	40279542
Circumference	126541913.23716
Area	1.2742625772492E+15

Sphere

Radius = n

Volume	3.4217808666224E+22
Surface area	5.0970503089966E+15
Circumference	126541913.23716

Square

Length = n

Perimeter	80559084
Area	405610375932441
Diagonal	28481937.291288

Cube

Length = n

Surface area	2433662255594646
Volume	8.1689000865033E+21
Space diagonal	34883106.624802

Equilateral Triangle

Length = n

Perimeter	60419313
Area	1.7563444479803E+14
Altitude	17441553.312401

Triangular Pyramid

Length = n

Surface area	1.7563444479803E+14
Volume	9.6271410766697E+20
Height	9493979.0970961