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

20689929 (number)

20689929 is an odd 8-digits composite number following 20689928 and preceding 20689930. In scientific notation, it is written as 2.0689929 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12648960 positive integers (up to 20689929) that are relatively prime to 20689929.

Interesting facts

20689929 has 24 divisors, whose sum is 32395272
The reverse of 20689929 is 92998602
Previous prime number is 181

Basic properties

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

Name

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

Notation

Scientific notation	2.0689929 × 10^7
Engineering notation	2.0689929 × 10^6

Prime Factorization of 20689929

Prime Factorization 13 × 3 × 3 × 181 × 977

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	6896643	Product of the distinct prime numbers

The prime factorization of 20689929 is 13 × 3 × 3 × 181 × 977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 94, 5, 415, 114, 412, 7604, 61388, 73578, 466556, 701797, 577984, 4237016, 79524454, 14994757, 494482324, 269653758, 7928740278, 3733149952

Basic calculations (n = 20689929)

Multiplication

n×y

n×2	41379858
n×3	62069787
n×4	82759716
n×5	103449645

Division

n÷y

n÷2	10344964.5
n÷3	6896643
n÷3	5172482.25
n÷5	4137985.8

Exponentiation

n^y

n²	428073162025041
n³	8.8568033291036E+21
n⁴	1.8324663204612E+29
n⁵	3.7913598065233E+36

Nth Root

^y√n

²√n	4548.6183616566
³√n	274.52780233394
⁴√n	67.443445653797
⁵√n	29.050378823863

Divisors of 20689929

1, 3, 9, 13, 39, 117, 181, 543, 977, 1629, 2353, 2931, 7059, 8793, 12701, 21177, 38103, 114309, 176837, 530511, 1591533, 2298881, 6896643, 20689929

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689928	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689929 can be divided by 24 positive divisors. The sum of these divisors (counting 20689929) is 1, the average is 0.041666666666667.

Base conversion 20689929

Base	System	Value
2	Binary	1001110111011010000001001
3	Ternary	1102221011020200
4	Quaternary	1032323100021
5	Quinary	20244034204
6	Senary	2015242413
8	Octal	116732011
10	Decimal	20689929
12	Duodecimal	6b19409
16	Hexadecimal	13bb409
20	Vigesimal	6964g9
36	Base36	cbgg9

Cryptographic Hash Functions

md5	d25d0c85b2afc5c4870b8f71c4391396
sha1	b6112a5f5f791e78794cfaaaf9e190f0c14bc450
sha256	b9c3246a35623d38131ae515f26507b2c6cf4b9f1f668e36be5346a141e0a312
sha512	b51661daf0fcb0b39c38ecde8beb0ef17c88d7de0da30c3bd173df179e028df206e8f9d4b727052dfb3160653189e0b0b83e467fd53548afd5cab6bce4d2a26b
ripemd-160	166ce585ebc1ca7da0b9ea2821546544e595a6ce

20689929 as geometric shapes

Circle

Radius = n

Diameter	41379858
Circumference	129998657.89939
Area	1.3448315010168E+15

Sphere

Radius = n

Volume	3.7099291030669E+22
Surface area	5.3793260040673E+15
Circumference	129998657.89939

Square

Length = n

Perimeter	82759716
Area	428073162025041
Diagonal	29259978.196336

Cube

Length = n

Surface area	2568438972150246
Volume	8.8568033291036E+21
Space diagonal	35836008.232993

Equilateral Triangle

Length = n

Perimeter	62069787
Area	1.8536111649601E+14
Altitude	17918004.116496

Triangular Pyramid

Length = n

Surface area	1.8536111649601E+14
Volume	1.0437842822741E+21
Height	9753326.0654455