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

20709969 (number)

20709969 is an odd 8-digits composite number following 20709968 and preceding 20709970. In scientific notation, it is written as 2.0709969 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 11834256 positive integers (up to 20709969) that are relatively prime to 20709969.

Interesting facts

20709969 has 8 divisors, whose sum is 31558080
The reverse of 20709969 is 96990702
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty million seven hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation	2.0709969 × 10^7
Engineering notation	2.0709969 × 10^6

Prime Factorization of 20709969

Prime Factorization 7 × 3 × 986189

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20709969	Product of the distinct prime numbers

The prime factorization of 20709969 is 7 × 3 × 986189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 7, 14, 600, 6, 3170, 7471, 95050, 82233, 860927, 432677, 494680, 5148537, 69971114, 54377078, 596740365, 515707452, 8549557105, 1437859022

Basic calculations (n = 20709969)

Multiplication

n×y

n×2	41419938
n×3	62129907
n×4	82839876
n×5	103549845

Division

n÷y

n÷2	10354984.5
n÷3	6903323
n÷3	5177492.25
n÷5	4141993.8

Exponentiation

n^y

n²	428902815980961
n³	8.8825640229784E+21
n⁴	1.839576255564E+29
n⁵	3.8097567225866E+36

Nth Root

^y√n

²√n	4550.8206952153
³√n	274.61640843588
⁴√n	67.459770939541
⁵√n	29.05600420972

Divisors of 20709969

1, 3, 7, 21, 986189, 2958567, 6903323, 20709969

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	-20709968	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 20709969 can be divided by 8 positive divisors. The sum of these divisors (counting 20709969) is 1, the average is 0.125.

Base conversion 20709969

Base	System	Value
2	Binary	1001111000000001001010001
3	Ternary	1102222011201220
4	Quaternary	1033000021101
5	Quinary	20300204334
6	Senary	2015515253
8	Octal	117001121
10	Decimal	20709969
12	Duodecimal	6b28b29
16	Hexadecimal	13c0251
20	Vigesimal	698ei9
36	Base36	cbvwx

Cryptographic Hash Functions

md5	c080c300e896a664688f30e29339dfe1
sha1	b15ae1f462ec7d97ff425338c20ccb3dad8740e8
sha256	fb528ed73ce36e6fd7804405363bfb1623b186041c9865c8c01bae97fff24c09
sha512	89fe85ab03f69117b7d818b39ec434457bf077e38037251e3a109961329f58a46060622471db01fbad44a1926e803446ac8a793d232f7ea1304bb2530c9ad1c4
ripemd-160	880a67207effefe49c6fdac234bfd55452414eb3

20709969 as geometric shapes

Circle

Radius = n

Diameter	41419938
Circumference	130124572.93294
Area	1.3474379357898E+15

Sphere

Radius = n

Volume	3.720719717284E+22
Surface area	5.389751743159E+15
Circumference	130124572.93294

Square

Length = n

Perimeter	82839876
Area	428902815980961
Diagonal	29288319.036126

Cube

Length = n

Surface area	2573416895885766
Volume	8.8825640229784E+21
Space diagonal	35870718.531176

Equilateral Triangle

Length = n

Perimeter	62129907
Area	1.857203671971E+14
Altitude	17935359.265588

Triangular Pyramid

Length = n

Surface area	1.857203671971E+14
Volume	1.0468202091619E+21
Height	9762773.0120421