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

20139969 (number)

20139969 is an odd 8-digits composite number following 20139968 and preceding 20139970. In scientific notation, it is written as 2.0139969 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13426644 positive integers (up to 20139969) that are relatively prime to 20139969.

Interesting facts

20139969 has 4 divisors, whose sum is 26853296
The reverse of 20139969 is 96993102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.0139969 × 10^7
Engineering notation	2.0139969 × 10^6

Prime Factorization of 20139969

Prime Factorization 3 × 6713323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139969	Product of the distinct prime numbers

The prime factorization of 20139969 is 3 × 6713323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 76, 26, 797, 733, 4624, 6811, 25552, 26231, 817109, 911696, 8926470, 8157580, 173770, 60128210, 42059541, 998423461, 8052770388, 8553251373

Basic calculations (n = 20139969)

Multiplication

n×y

n×2	40279938
n×3	60419907
n×4	80559876
n×5	100699845

Division

n÷y

n÷2	10069984.5
n÷3	6713323
n÷3	5034992.25
n÷5	4027993.8

Exponentiation

n^y

n²	405618351320961
n³	8.1691410214353E+21
n⁴	1.6452624692833E+29
n⁵	3.313553512823E+36

Nth Root

^y√n

²√n	4487.757680624
³√n	272.07351404665
⁴√n	66.990728318358
⁵√n	28.894272185606

Divisors of 20139969

1, 3, 6713323, 20139969

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	-20139968	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 20139969 can be divided by 4 positive divisors. The sum of these divisors (counting 20139969) is 1, the average is 0.25.

Base conversion 20139969

Base	System	Value
2	Binary	1001100110100111111000001
3	Ternary	1101220012211210
4	Quaternary	1030310333001
5	Quinary	20123434334
6	Senary	1555400333
8	Octal	114647701
10	Decimal	20139969
12	Duodecimal	68b30a9
16	Hexadecimal	1334fc1
20	Vigesimal	65h9i9
36	Base36	bzo3l

Cryptographic Hash Functions

md5	53dd6eaae0ff195e7ee357e0041493a1
sha1	ae2d5d8dbb81e60ce916020e2816e4cf13ddeb4e
sha256	e61fa478e9eb9d9df6628655d853bede9103bc05ddcf68006c1c475cf089daa4
sha512	a29465b51e9f752a039255947fccc47d332a8bd01caf74faeb1a4172237f8ae7e842ef44fa2d4a0516a91835b9602fc5c86084f50187d03dc4fafd01da8c9b37
ripemd-160	832dbacf9fbc92b9fdf7a8de76428b1fd7371121

20139969 as geometric shapes

Circle

Radius = n

Diameter	40279938
Circumference	126543157.30785
Area	1.2742876326711E+15

Sphere

Radius = n

Volume	3.4218817892107E+22
Surface area	5.0971505306845E+15
Circumference	126543157.30785

Square

Length = n

Perimeter	80559876
Area	405618351320961
Diagonal	28482217.305574

Cube

Length = n

Surface area	2433710107925766
Volume	8.1691410214353E+21
Space diagonal	34883449.570862

Equilateral Triangle

Length = n

Perimeter	60419907
Area	1.7563789824256E+14
Altitude	17441724.785431

Triangular Pyramid

Length = n

Surface area	1.7563789824256E+14
Volume	9.6274250212101E+20
Height	9494072.4351912