20126870 (number)

20126870 is an even 8-digits composite number following 20126869 and preceding 20126871. In scientific notation, it is written as 2.0126870 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 7773024 positive integers (up to 20126870) that are relatively prime to 20126870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0126870 × 10^7
Engineering notation 2.0126870 × 10^6

Prime Factorization of 20126870

Prime Factorization 2 × 145 × 69403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20126870
Product of the distinct prime numbers

The prime factorization of 20126870 is 2 × 145 × 69403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126870)

Multiplication

n×y
n×2 40253740
n×3 60380610
n×4 80507480
n×5 100634350

Division

n÷y
n÷2 10063435
n÷3 6708956.6666667
n÷3 5031717.5
n÷5 4025374

Exponentiation

ny
n2 405090895996900
n3 8.1532118019131E+21
n4 1.6409863401957E+29
n5 3.3027918740895E+36

Nth Root

y√n
2√n 4486.2980284417
3√n 272.01451587756
4√n 66.979832998013
5√n 28.890512650758

Divisors of 20126870

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 -20126869
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 20126870 can be divided by 8 positive divisors. The sum of these divisors (counting 20126870) is 1, the average is 0.125.

Base conversion 20126870

Base System Value
2 Binary 1001100110001110010010110
3 Ternary 1101212112212122
4 Quaternary 1030301302112
5 Quinary 20123024440
6 Senary 1555215542
8 Octal 114616226
10 Decimal 20126870
12 Duodecimal 68a75b2
16 Hexadecimal 1331c96
20 Vigesimal 65fh3a
36 Base36 bzdzq

Cryptographic Hash Functions

md5 4b913f2e0f3abaac32f58d37e81b0d94
sha1 acedb311bdcd80bbdf965673a4fd89b5b0e87b90
sha256 1b86082963661f0a786c11e0ded1a02e3a7e63d4b734d9edd3f4399aa2e343ad
sha512 2037139ef424f40cdc92626ece290d1e9e4568d33822b169261203e8236683929808cab18df4b70aa850beb9b71166c8273561bef8b8a5b56d3b9e2378833df9
ripemd-160 fce9e912177c42b447a9ee097adea82d3dd0b710

20126870 as geometric shapes

Circle

Radius = n
Diameter 40253740
Circumference 126460853.86351
Area 1.2726305829E+15

Sphere

Radius = n
Volume 3.4152093733403E+22
Surface area 5.0905223315999E+15
Circumference 126460853.86351

Square

Length = n
Perimeter 80507480
Area 405090895996900
Diagonal 28463692.52212

Cube

Length = n
Surface area 2430545375981400
Volume 8.1532118019131E+21
Space diagonal 34860761.437334

Equilateral Triangle

Length = n
Perimeter 60380610
Area 1.7540950338756E+14
Altitude 17430380.718667

Triangular Pyramid

Length = n
Surface area 1.7540950338756E+14
Volume 9.6086522559716E+20
Height 9487897.5073734