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

20806429 (number)

20806429 is an odd 8-digits composite number following 20806428 and preceding 20806430. In scientific notation, it is written as 2.0806429 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 17539200 positive integers (up to 20806429) that are relatively prime to 20806429.

Interesting facts

20806429 has 12 divisors, whose sum is 24603708
The reverse of 20806429 is 92460802
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eight hundred six thousand four hundred twenty-nine

Notation

Scientific notation	2.0806429 × 10^7
Engineering notation	2.0806429 × 10^6

Prime Factorization of 20806429

Prime Factorization 7 × 7 × 61 × 6961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2972347	Product of the distinct prime numbers

The prime factorization of 20806429 is 7 × 7 × 61 × 6961. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 99, 36, 45, 969, 8064, 5896, 9170, 23628, 833071, 942739, 4305457, 6063285, 34862054, 58755147, 870757829, 931196953, 5231570809, 1742458370

Basic calculations (n = 20806429)

Multiplication

n×y

n×2	41612858
n×3	62419287
n×4	83225716
n×5	104032145

Division

n÷y

n÷2	10403214.5
n÷3	6935476.3333333
n÷3	5201607.25
n÷5	4161285.8

Exponentiation

n^y

n²	432907487732041
n³	9.0072589070651E+21
n⁴	1.8740889293447E+29
n⁵	3.8993098248096E+36

Nth Root

^y√n

²√n	4561.4064716927
³√n	275.04210484783
⁴√n	67.538185285753
⁵√n	29.083020522712

Divisors of 20806429

1, 7, 49, 61, 427, 2989, 6961, 48727, 341089, 424621, 2972347, 20806429

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20806428	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20806429 can be divided by 12 positive divisors. The sum of these divisors (counting 20806429) is 1, the average is 0.083333333333333.

Base conversion 20806429

Base	System	Value
2	Binary	1001111010111101100011101
3	Ternary	1110011002001111
4	Quaternary	1033113230131
5	Quinary	20311301204
6	Senary	2021542021
8	Octal	117275435
10	Decimal	20806429
12	Duodecimal	6b74911
16	Hexadecimal	13d7b1d
20	Vigesimal	6a0g19
36	Base36	cdycd

Cryptographic Hash Functions

md5	4822f672f0ade9c8a7c8f84f3b5b914a
sha1	440d94f13e89920f9a366ebd0a9951be3baabd45
sha256	3b285da358fff485eec56f31918b0a10ef829aacc7c69cc56365645dced28b92
sha512	f8a298a696e3479f2222956460953f4264435cc90fcef9a6e2b75d2a042ce78ab39c29fd732c9547f0cc4822428a426fc1d0e6b12d95ee3d38bdcaf87941d94f
ripemd-160	cce8c85b98e8894d544e427a43b0d484b586eb69

20806429 as geometric shapes

Circle

Radius = n

Diameter	41612858
Circumference	130730648.98768
Area	1.360018983143E+15

Sphere

Radius = n

Volume	3.7729517881889E+22
Surface area	5.440075932572E+15
Circumference	130730648.98768

Square

Length = n

Perimeter	83225716
Area	432907487732041
Diagonal	29424734.076353

Cube

Length = n

Surface area	2597444926392246
Volume	9.0072589070651E+21
Space diagonal	36037792.152075

Equilateral Triangle

Length = n

Perimeter	62419287
Area	1.8745444093222E+14
Altitude	18018896.076037

Triangular Pyramid

Length = n

Surface area	1.8745444093222E+14
Volume	1.0615156421814E+21
Height	9808244.6921176