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

20128829 (number)

20128829 is an odd 8-digits composite number following 20128828 and preceding 20128830. In scientific notation, it is written as 2.0128829 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 17156880 positive integers (up to 20128829) that are relatively prime to 20128829.

Interesting facts

20128829 has 8 divisors, whose sum is 23132928
The reverse of 20128829 is 92882102
Previous prime number is 181

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million one hundred twenty-eight thousand eight hundred twenty-nine

Notation

Scientific notation	2.0128829 × 10^7
Engineering notation	2.0128829 × 10^6

Prime Factorization of 20128829

Prime Factorization 7 × 181 × 15887

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20128829	Product of the distinct prime numbers

The prime factorization of 20128829 is 7 × 181 × 15887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 59, 56, 730, 167, 9178, 3968, 10473, 59631, 672265, 507771, 8427779, 9107170, 13969017, 15813556, 281857330, 159762318, 1876861943, 872727856

Basic calculations (n = 20128829)

Multiplication

n×y

n×2	40257658
n×3	60386487
n×4	80515316
n×5	100644145

Division

n÷y

n÷2	10064414.5
n÷3	6709609.6666667
n÷3	5032207.25
n÷5	4025765.8

Exponentiation

n^y

n²	405169756911241
n³	8.1555927528379E+21
n⁴	1.6416253191551E+29
n⁵	3.3043995331344E+36

Nth Root

^y√n

²√n	4486.5163545896
³√n	272.02334088196
⁴√n	66.981462768363
⁵√n	28.891075026437

Divisors of 20128829

1, 7, 181, 1267, 15887, 111209, 2875547, 20128829

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	-20128828	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 20128829 can be divided by 8 positive divisors. The sum of these divisors (counting 20128829) is 1, the average is 0.125.

Base conversion 20128829

Base	System	Value
2	Binary	1001100110010010000111101
3	Ternary	1101212122120012
4	Quaternary	1030302100331
5	Quinary	20123110304
6	Senary	1555233005
8	Octal	114622075
10	Decimal	20128829
12	Duodecimal	68a8765
16	Hexadecimal	133243d
20	Vigesimal	65g219
36	Base36	bzfi5

Cryptographic Hash Functions

md5	57ed30e839a99f6e0a372efca604b127
sha1	15574b34526a4c6a4c73d8e9f0b4c196bddc6acb
sha256	8a3657b68817bc72df978e0bca4970a9ae1a1c5747008faa162822f87023049d
sha512	cda099d13fe53b86fdc457e00f3e45e2c44df79da0acda53e9adab53ddf5d20346d5a757b32a9632ffd18f5669ad6ac9cd1becb56fa8becc2b3b5a19aaa33d00
ripemd-160	4cb8a43feae350318f8392306e2edc18e2b04ccb

20128829 as geometric shapes

Circle

Radius = n

Diameter	40257658
Circumference	126473162.62353
Area	1.2728783317691E+15

Sphere

Radius = n

Volume	3.4162067037314E+22
Surface area	5.0915133270765E+15
Circumference	126473162.62353

Square

Length = n

Perimeter	80515316
Area	405169756911241
Diagonal	28466462.966489

Cube

Length = n

Surface area	2431018541467446
Volume	8.1555927528379E+21
Space diagonal	34864154.524866

Equilateral Triangle

Length = n

Perimeter	60386487
Area	1.7544365116515E+14
Altitude	17432077.262433

Triangular Pyramid

Length = n

Surface area	1.7544365116515E+14
Volume	9.6114582335459E+20
Height	9488820.9888296