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

20126642 (number)

20126642 is an even 8-digits composite number following 20126641 and preceding 20126643. In scientific notation, it is written as 2.0126642 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 10017972 positive integers (up to 20126642) that are relatively prime to 20126642.

Interesting facts

20126642 has 8 divisors, whose sum is 30326016
The reverse of 20126642 is 24662102
Previous prime number is 223

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred twenty-six thousand six hundred forty-two

Notation

Scientific notation	2.0126642 × 10^7
Engineering notation	2.0126642 × 10^6

Prime Factorization of 20126642

Prime Factorization 2 × 223 × 45127

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20126642	Product of the distinct prime numbers

The prime factorization of 20126642 is 2 × 223 × 45127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 91, 52, 965, 383, 4872, 331, 74025, 9516, 506238, 828636, 3521419, 3087214, 51854401, 54170870, 466770176, 775034937, 4952750913, 4067564635

Basic calculations (n = 20126642)

Multiplication

n×y

n×2	40253284
n×3	60379926
n×4	80506568
n×5	100633210

Division

n÷y

n÷2	10063321
n÷3	6708880.6666667
n÷3	5031660.5
n÷5	4025328.4

Exponentiation

n^y

n²	405081718196164
n³	8.1529347228791E+21
n⁴	1.6409119841676E+29
n⁵	3.302604805885E+36

Nth Root

^y√n

²√n	4486.2726176638
³√n	272.01348873418
⁴√n	66.979643307977
⁵√n	28.890447195307

Divisors of 20126642

1, 2, 223, 446, 45127, 90254, 10063321, 20126642

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	-20126641	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 20126642 can be divided by 8 positive divisors. The sum of these divisors (counting 20126642) is 1, the average is 0.125.

Base conversion 20126642

Base	System	Value
2	Binary	1001100110001101110110010
3	Ternary	1101212112120012
4	Quaternary	1030301232302
5	Quinary	20123023032
6	Senary	1555214522
8	Octal	114615662
10	Decimal	20126642
12	Duodecimal	68a7442
16	Hexadecimal	1331bb2
20	Vigesimal	65fgc2
36	Base36	bzdte

Cryptographic Hash Functions

md5	af9677ece3302d3b92e23da477272a85
sha1	cad16830d7805b99f69e0c88fba848a7d97b2c36
sha256	ccc2cf5ca4a69b139c5039e695c326b100a2ff8f045d4f325d04c1fbb09bf1f2
sha512	a06668691cf4c2bd4ac8daaccb2a1c435f1569c800264feede68a59d2e900f9fa06426526d33c8854ca5ad430cd715a7c078c45f130ae01f0208bf10885d49a2
ripemd-160	c4a5b9458aadfc21eee71f7592b33bc33e1bc43d

20126642 as geometric shapes

Circle

Radius = n

Diameter	40253284
Circumference	126459421.29726
Area	1.2726017499886E+15

Sphere

Radius = n

Volume	3.4150933107459E+22
Surface area	5.0904069999544E+15
Circumference	126459421.29726

Square

Length = n

Perimeter	80506568
Area	405081718196164
Diagonal	28463370.081428

Cube

Length = n

Surface area	2430490309176984
Volume	8.1529347228791E+21
Space diagonal	34860366.52975

Equilateral Triangle

Length = n

Perimeter	60379926
Area	1.7540552928326E+14
Altitude	17430183.264875

Triangular Pyramid

Length = n

Surface area	1.7540552928326E+14
Volume	9.6083257151984E+20
Height	9487790.0271427