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

20139965 (number)

20139965 is an odd 8-digits composite number following 20139964 and preceding 20139966. In scientific notation, it is written as 2.0139965 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 16111968 positive integers (up to 20139965) that are relatively prime to 20139965.

Interesting facts

20139965 has 4 divisors, whose sum is 24167964
The reverse of 20139965 is 56993102
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	2.0139965 × 10^7
Engineering notation	2.0139965 × 10^6

Prime Factorization of 20139965

Prime Factorization 5 × 4027993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139965	Product of the distinct prime numbers

The prime factorization of 20139965 is 5 × 4027993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 73, 8, 249, 554, 1493, 3198, 95759, 92388, 815119, 952982, 5573356, 9506911, 17325292, 22045180, 257375158, 737225769, 8490272106, 2738259038

Basic calculations (n = 20139965)

Multiplication

n×y

n×2	40279930
n×3	60419895
n×4	80559860
n×5	100699825

Division

n÷y

n÷2	10069982.5
n÷3	6713321.6666667
n÷3	5034991.25
n÷5	4027993

Exponentiation

n^y

n²	405618190201225
n³	8.169136154016E+21
n⁴	1.6452611622212E+29
n⁵	3.3135502222994E+36

Nth Root

^y√n

²√n	4487.7572349671
³√n	272.07349603447
⁴√n	66.9907249921
⁵√n	28.894271037867

Divisors of 20139965

1, 5, 4027993, 20139965

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	-20139964	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 20139965 can be divided by 4 positive divisors. The sum of these divisors (counting 20139965) is 1, the average is 0.25.

Base conversion 20139965

Base	System	Value
2	Binary	1001100110100111110111101
3	Ternary	1101220012211122
4	Quaternary	1030310332331
5	Quinary	20123434330
6	Senary	1555400325
8	Octal	114647675
10	Decimal	20139965
12	Duodecimal	68b30a5
16	Hexadecimal	1334fbd
20	Vigesimal	65h9i5
36	Base36	bzo3h

Cryptographic Hash Functions

md5	ce292445dea54202957710fc2afac407
sha1	24517ba3be99d9eeb7a676adc4711fdcbc399691
sha256	602d97e4c0beaaeecd6228304187995a42564328c6e30b2690c451c32644a0c4
sha512	ac6faed773249ddf72013fb025d16a61ce4f89a5e8a2f4d197ef95a3bbfc0e5e4e534aeac96c06e7623a56827ca997f4fe60fe0d246d592d0ebefc2d05fd0cf8
ripemd-160	9dbc162ef2d957ebe9d8b4c9263e77c3ccfbde86

20139965 as geometric shapes

Circle

Radius = n

Diameter	40279930
Circumference	126543132.17511
Area	1.2742871264986E+15

Sphere

Radius = n

Volume	3.4218797503509E+22
Surface area	5.0971485059942E+15
Circumference	126543132.17511

Square

Length = n

Perimeter	80559860
Area	405618190201225
Diagonal	28482211.648719

Cube

Length = n

Surface area	2433709141207350
Volume	8.169136154016E+21
Space diagonal	34883442.642659

Equilateral Triangle

Length = n

Perimeter	60419895
Area	1.7563782847566E+14
Altitude	17441721.321329

Triangular Pyramid

Length = n

Surface area	1.7563782847566E+14
Volume	9.6274192849015E+20
Height	9494070.5495732