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

20128529 (number)

20128529 is an odd 8-digits prime number following 20128528 and preceding 20128530. In scientific notation, it is written as 2.0128529 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20128528 positive integers (up to 20128529) that are relatively prime to 20128529.

Interesting facts

20128529 has 2 divisors, whose sum is 20128530
The reverse of 20128529 is 92582102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0128529 × 10^7
Engineering notation	2.0128529 × 10^6

Prime Factorization of 20128529

Prime Factorization 20128529

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20128529	Product of the distinct prime numbers

The prime factorization of 20128529 is 20128529. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 86, 26, 335, 276, 5640, 7993, 90480, 75548, 47214, 187269, 2775702, 7269680, 85470180, 71470932, 420326526, 836721741, 1330462585, 3242068594

Basic calculations (n = 20128529)

Multiplication

n×y

n×2	40257058
n×3	60385587
n×4	80514116
n×5	100642645

Division

n÷y

n÷2	10064264.5
n÷3	6709509.6666667
n÷3	5032132.25
n÷5	4025705.8

Exponentiation

n^y

n²	405157679703841
n³	8.1552281054915E+21
n⁴	1.64152745423E+29
n⁵	3.3041532966765E+36

Nth Root

^y√n

²√n	4486.4829209527
³√n	272.02198946359
⁴√n	66.981213194094
⁵√n	28.890988907427

Divisors of 20128529

1, 20128529

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20128530	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10064265	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4486.4830323985	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006385	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128529 can be divided by 2 positive divisors. The sum of these divisors (counting 20128529) is 20128530, the average is 10064265.

Base conversion 20128529

Base	System	Value
2	Binary	1001100110010001100010001
3	Ternary	1101212122011002
4	Quaternary	1030302030101
5	Quinary	20123103104
6	Senary	1555231345
8	Octal	114621421
10	Decimal	20128529
12	Duodecimal	68a8555
16	Hexadecimal	1332311
20	Vigesimal	65g169
36	Base36	bzf9t

Cryptographic Hash Functions

md5	4401feadc4f9e89a075744e7f43219e0
sha1	dadbb5f7d0888d2acc3d50686d8301f1637344b6
sha256	7935a886abb731ae8197079ae6859be53939d87b03a31c28a8f8c71360b97778
sha512	481d2b3b2fb3523edef5c6de0e66c039ddb50b6435c56d9788263ab501d06a01a91f09ae9926481190f611286b7f19c6c586ceb4acfeb9dd5fe169a99ffe8ca2
ripemd-160	5bd45def02a9b0d274f3f9ef76b1d1083b841f8b

20128529 as geometric shapes

Circle

Radius = n

Diameter	40257058
Circumference	126471277.66794
Area	1.2728403901031E+15

Sphere

Radius = n

Volume	3.4160539606081E+22
Surface area	5.0913615604123E+15
Circumference	126471277.66794

Square

Length = n

Perimeter	80514116
Area	405157679703841
Diagonal	28466038.70242

Cube

Length = n

Surface area	2430946078223046
Volume	8.1552281054915E+21
Space diagonal	34863634.909624

Equilateral Triangle

Length = n

Perimeter	60385587
Area	1.7543842158094E+14
Altitude	17431817.454812

Triangular Pyramid

Length = n

Surface area	1.7543842158094E+14
Volume	9.6110284925269E+20
Height	9488679.5674734