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

20126428 (number)

20126428 is an even 8-digits composite number following 20126427 and preceding 20126429. In scientific notation, it is written as 2.0126428 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 8625600 positive integers (up to 20126428) that are relatively prime to 20126428.

Interesting facts

20126428 has 12 divisors, whose sum is 40252912
The reverse of 20126428 is 82462102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.0126428 × 10^7
Engineering notation	2.0126428 × 10^6

Prime Factorization of 20126428

Prime Factorization 2 × 2 × 7 × 718801

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10063214	Product of the distinct prime numbers

The prime factorization of 20126428 is 2 × 2 × 7 × 718801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 85, 97, 540, 103, 1681, 9356, 26767, 98764, 174531, 869203, 3463955, 7273744, 65369911, 37819133, 205516087, 498991329, 7062020171, 9143091108

Basic calculations (n = 20126428)

Multiplication

n×y

n×2	40252856
n×3	60379284
n×4	80505712
n×5	100632140

Division

n÷y

n÷2	10063214
n÷3	6708809.3333333
n÷3	5031607
n÷5	4025285.6

Exponentiation

n^y

n²	405073104039184
n³	8.1526746631811E+21
n⁴	1.6408421961594E+29
n⁵	3.3024292320364E+36

Nth Root

^y√n

²√n	4486.2487670659
³√n	272.01252465395
⁴√n	66.979465264108
⁵√n	28.890385758511

Divisors of 20126428

1, 2, 4, 7, 14, 28, 718801, 1437602, 2875204, 5031607, 10063214, 20126428

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	-20126427	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 20126428 can be divided by 12 positive divisors. The sum of these divisors (counting 20126428) is 1, the average is 0.083333333333333.

Base conversion 20126428

Base	System	Value
2	Binary	1001100110001101011011100
3	Ternary	1101212112021021
4	Quaternary	1030301223130
5	Quinary	20123021203
6	Senary	1555213524
8	Octal	114615334
10	Decimal	20126428
12	Duodecimal	68a72a4
16	Hexadecimal	1331adc
20	Vigesimal	65fg18
36	Base36	bzdng

Cryptographic Hash Functions

md5	7463a14e619d495b76358ff0503c456c
sha1	2dcb2ec35f850bc3351408849dc6fbaa78410233
sha256	6ac517db253b59179638ba3010b9891f6aed274fa07aa47763685f486ad4bfaa
sha512	8c7b6b0c5890be5e3804dfb5471c0712519858b054a542daf81c56d2fb0b96c22865fbea1531df5fa7820f4003017317bea387d78ab9d2675e9c884dae5913c8
ripemd-160	a71c9cb24e468dde01f01abbd351091b3cf50d9c

20126428 as geometric shapes

Circle

Radius = n

Diameter	40252856
Circumference	126458076.69561
Area	1.2725746878163E+15

Sphere

Radius = n

Volume	3.4149843771943E+22
Surface area	5.0902987512653E+15
Circumference	126458076.69561

Square

Length = n

Perimeter	80505712
Area	405073104039184
Diagonal	28463067.439726

Cube

Length = n

Surface area	2430438624235104
Volume	8.1526746631811E+21
Space diagonal	34859995.870877

Equilateral Triangle

Length = n

Perimeter	60379284
Area	1.7540179924388E+14
Altitude	17429997.935438

Triangular Pyramid

Length = n

Surface area	1.7540179924388E+14
Volume	9.6080192319052E+20
Height	9487689.1465752