20071242 (number)

20071242 is an even 8-digits composite number following 20071241 and preceding 20071243. In scientific notation, it is written as 2.0071242 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6509376 positive integers (up to 20071242) that are relatively prime to 20071242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071242 × 10^7
Engineering notation 2.0071242 × 10^6

Prime Factorization of 20071242

Prime Factorization 2 × 9 × 37 × 30137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20071242
Product of the distinct prime numbers

The prime factorization of 20071242 is 2 × 9 × 37 × 30137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071242)

Multiplication

n×y
n×2 40142484
n×3 60213726
n×4 80284968
n×5 100356210

Division

n÷y
n÷2 10035621
n÷3 6690414
n÷3 5017810.5
n÷5 4014248.4

Exponentiation

ny
n2 402854755422564
n3 8.0857952869371E+21
n4 1.6229195396657E+29
n5 3.257401082716E+36

Nth Root

y√n
2√n 4480.0939722287
3√n 271.76368062541
4√n 66.933504108396
5√n 28.87452505668

Divisors of 20071242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071242 can be divided by 16 positive divisors. The sum of these divisors (counting 20071242) is 1, the average is 0.0625.

Base conversion 20071242

Base System Value
2 Binary 1001100100100001101001010
3 Ternary 1101202201120100
4 Quaternary 1030210031022
5 Quinary 20114234432
6 Senary 1554110230
8 Octal 114441512
10 Decimal 20071242
12 Duodecimal 687b376
16 Hexadecimal 132434a
20 Vigesimal 658i22
36 Base36 by72i

Cryptographic Hash Functions

md5 d83e2a3e4acf04eb35705ec02fc585ba
sha1 6e8e177dc9deab1818025f318aa2d55e595fa168
sha256 6866d4a754ce229475df763fe8e38099e34a428c42e8d6f01342927e3ffbfd69
sha512 2d9ed699bef39fc655e8407cac0cfbd48b75053407d3a07a9f97a00a9f374f951ac8e4db5d68f6fee8984efaffe20cd2c370c15a95a7490f5ea4110119d4d2e5
ripemd-160 ffd15705d678431fa2eca2edd1365945ead8be67

20071242 as geometric shapes

Circle

Radius = n
Diameter 40142484
Circumference 126111332.83125
Area 1.2656055400992E+15

Sphere

Radius = n
Volume 3.386970009583E+22
Surface area 5.062422160397E+15
Circumference 126111332.83125

Square

Length = n
Perimeter 80284968
Area 402854755422564
Diagonal 28385022.650072

Cube

Length = n
Surface area 2417128532535384
Volume 8.0857952869371E+21
Space diagonal 34764410.91501

Equilateral Triangle

Length = n
Perimeter 60213726
Area 1.7444122611565E+14
Altitude 17382205.457505

Triangular Pyramid

Length = n
Surface area 1.7444122611565E+14
Volume 9.5292011311324E+20
Height 9461674.2166908