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

20692989 (number)

20692989 is an odd 8-digits composite number following 20692988 and preceding 20692990. In scientific notation, it is written as 2.0692989 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors. There are 13795272 positive integers (up to 20692989) that are relatively prime to 20692989.

Interesting facts

20692989 has 10 divisors, whose sum is 30911870
The reverse of 20692989 is 98929602
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twenty million six hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation	2.0692989 × 10^7
Engineering notation	2.0692989 × 10^6

Prime Factorization of 20692989

Prime Factorization 3 × 3 × 9 × 255469

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6897663	Product of the distinct prime numbers

The prime factorization of 20692989 is 3 × 3 × 9 × 255469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 42, 83, 997, 296, 458, 8161, 40815, 95733, 286893, 187514, 7682212, 1442455, 59646540, 28906001, 410715487, 225286392, 5503393867, 5973352120

Basic calculations (n = 20692989)

Multiplication

n×y

n×2	41385978
n×3	62078967
n×4	82771956
n×5	103464945

Division

n÷y

n÷2	10346494.5
n÷3	6897663
n÷3	5173247.25
n÷5	4138597.8

Exponentiation

n^y

n²	428199793754121
n³	8.8607336219563E+21
n⁴	1.8335506337107E+29
n⁵	3.7941643094319E+36

Nth Root

^y√n

²√n	4548.9547150966
³√n	274.5413357083
⁴√n	67.445939203903
⁵√n	29.051238071865

Divisors of 20692989

1, 3, 9, 27, 81, 255469, 766407, 2299221, 6897663, 20692989

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20692988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20692989 can be divided by 10 positive divisors. The sum of these divisors (counting 20692989) is 1, the average is 0.1.

Base conversion 20692989

Base	System	Value
2	Binary	1001110111011111111111101
3	Ternary	1102221022110000
4	Quaternary	1032323333331
5	Quinary	20244133424
6	Senary	2015304513
8	Octal	116737775
10	Decimal	20692989
12	Duodecimal	6b1b139
16	Hexadecimal	13bbffd
20	Vigesimal	696c99
36	Base36	cbit9

Cryptographic Hash Functions

md5	11faa140ec5fe0ee894aad4405d57b9e
sha1	eb340e07d50035513af088342fd13ff970a86dd9
sha256	65f413fbbb299e28c487a081f9a033cdfede2973553a56f99debd98081b8860d
sha512	c2af03b2e1dfa5eea8bc71265b11e490716c45322c457e113548acce1d0920fdea6827ca9840aa622aa0d07062d8fbd451077153c8557516ceb8e152f4af7de6
ripemd-160	bb7373bd581f9f96bf9b13142ba2b2e571be0ead

20692989 as geometric shapes

Circle

Radius = n

Diameter	41385978
Circumference	130017884.44643
Area	1.3452293263266E+15

Sphere

Radius = n

Volume	3.7115754202872E+22
Surface area	5.3809173053064E+15
Circumference	130017884.44643

Square

Length = n

Perimeter	82771956
Area	428199793754121
Diagonal	29264305.689837

Cube

Length = n

Surface area	2569198762524726
Volume	8.8607336219563E+21
Space diagonal	35841308.308464

Equilateral Triangle

Length = n

Perimeter	62078967
Area	1.8541594964316E+14
Altitude	17920654.154232

Triangular Pyramid

Length = n

Surface area	1.8541594964316E+14
Volume	1.0442474717288E+21
Height	9754768.5632791