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

20709385 (number)

20709385 is an odd 8-digits composite number following 20709384 and preceding 20709386. In scientific notation, it is written as 2.0709385 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 16567504 positive integers (up to 20709385) that are relatively prime to 20709385.

Interesting facts

20709385 has 4 divisors, whose sum is 24851268
The reverse of 20709385 is 58390702
Previous prime number is 5

Basic properties

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

Name

Name	twenty million seven hundred nine thousand three hundred eighty-five

Notation

Scientific notation	2.0709385 × 10^7
Engineering notation	2.0709385 × 10^6

Prime Factorization of 20709385

Prime Factorization 5 × 4141877

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20709385	Product of the distinct prime numbers

The prime factorization of 20709385 is 5 × 4141877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 60, 32, 129, 978, 9186, 1250, 99527, 60295, 48060, 542407, 8546646, 3252672, 17629553, 7197363, 412949072, 954232973, 712961717, 8495649986

Basic calculations (n = 20709385)

Multiplication

n×y

n×2	41418770
n×3	62128155
n×4	82837540
n×5	103546925

Division

n÷y

n÷2	10354692.5
n÷3	6903128.3333333
n÷3	5177346.25
n÷5	4141877

Exponentiation

n^y

n²	428878627078225
n³	8.8818126064344E+21
n⁴	1.839368767645E+29
n⁵	3.8092195966137E+36

Nth Root

^y√n

²√n	4550.7565305123
³√n	274.61382711075
⁴√n	67.45929536033
⁵√n	29.055840337935

Divisors of 20709385

1, 5, 4141877, 20709385

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	-20709384	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 20709385 can be divided by 4 positive divisors. The sum of these divisors (counting 20709385) is 1, the average is 0.25.

Base conversion 20709385

Base	System	Value
2	Binary	1001111000000000000001001
3	Ternary	1102222010221021
4	Quaternary	1033000000021
5	Quinary	20300200020
6	Senary	2015512441
8	Octal	117000011
10	Decimal	20709385
12	Duodecimal	6b28721
16	Hexadecimal	13c0009
20	Vigesimal	698d95
36	Base36	cbvgp

Cryptographic Hash Functions

md5	0f78b2b5f1e90aa77c5c02a1bbf2daf7
sha1	b171d0104c48eadf44555610f100705ee548527e
sha256	5919322983592d5f9a84985447f5c69d33049fa09d66df5206c0a7ed991d70a5
sha512	e9b762940ffcdb400b9fd8e2db795da97d48f1ecc87db13da725bd2cf5e9344e8eac4e016c6bad8fb5aadfd7d6d49ea7309f95b5f0ecff94b9efe87f30fd7878
ripemd-160	84b0f8c3ccc84ff083b4c69691e0bf44649421ff

20709385 as geometric shapes

Circle

Radius = n

Diameter	41418770
Circumference	130120903.55273
Area	1.3473619441106E+15

Sphere

Radius = n

Volume	3.7204049646581E+22
Surface area	5.3894477764425E+15
Circumference	130120903.55273

Square

Length = n

Perimeter	82837540
Area	428878627078225
Diagonal	29287493.135406

Cube

Length = n

Surface area	2573271762469350
Volume	8.8818126064344E+21
Space diagonal	35869707.013505

Equilateral Triangle

Length = n

Perimeter	62128155
Area	1.8570989309497E+14
Altitude	17934853.506752

Triangular Pyramid

Length = n

Surface area	1.8570989309497E+14
Volume	1.046731653873E+21
Height	9762497.711802