20071442 (number)

20071442 is an even 8-digits composite number following 20071441 and preceding 20071443. In scientific notation, it is written as 2.0071442 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 10035720 positive integers (up to 20071442) that are relatively prime to 20071442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071442 × 10^7
Engineering notation 2.0071442 × 10^6

Prime Factorization of 20071442

Prime Factorization 2 × 10035721

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071442
Product of the distinct prime numbers

The prime factorization of 20071442 is 2 × 10035721. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071442)

Multiplication

n×y
n×2 40142884
n×3 60214326
n×4 80285768
n×5 100357210

Division

n÷y
n÷2 10035721
n÷3 6690480.6666667
n÷3 5017860.5
n÷5 4014288.4

Exponentiation

ny
n2 402862783959364
n3 8.0860370021989E+21
n4 1.6229842269949E+29
n5 3.2575633779043E+36

Nth Root

y√n
2√n 4480.1162931335
3√n 271.76458328597
4√n 66.93367084759
5√n 28.874582600523

Divisors of 20071442

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071442 can be divided by 4 positive divisors. The sum of these divisors (counting 20071442) is 1, the average is 0.25.

Base conversion 20071442

Base System Value
2 Binary 1001100100100010000010010
3 Ternary 1101202201211202
4 Quaternary 1030210100102
5 Quinary 20114241232
6 Senary 1554111202
8 Octal 114442022
10 Decimal 20071442
12 Duodecimal 687b502
16 Hexadecimal 1324412
20 Vigesimal 658ic2
36 Base36 by782

Cryptographic Hash Functions

md5 ee87365b2d474d10d130d1adf8319ae4
sha1 b0d60b3ef658cf96fbff65c03d467bcbab32f0bf
sha256 cf7528c487da866543e16c5a32ef85ca3578eb1f8c9065ed105d598eac139a77
sha512 c7d24216f62915fd6c3d0ed604e1a04c5105a0db3dd441943d2f10de3d7fe0623bef50369d2e1222b7691fd966d4c3c00c2cef213e4bc0b5c13cf6fc020acd8b
ripemd-160 48c639d2829adfee8270d8b39eaed71d5ed836b4

20071442 as geometric shapes

Circle

Radius = n
Diameter 40142884
Circumference 126112589.46831
Area 1.2656307624915E+15

Sphere

Radius = n
Volume 3.3870712590351E+22
Surface area 5.0625230499659E+15
Circumference 126112589.46831

Square

Length = n
Perimeter 80285768
Area 402862783959364
Diagonal 28385305.492785

Cube

Length = n
Surface area 2417176703756184
Volume 8.0860370021989E+21
Space diagonal 34764757.325172

Equilateral Triangle

Length = n
Perimeter 60214326
Area 1.7444470257407E+14
Altitude 17382378.662586

Triangular Pyramid

Length = n
Surface area 1.7444470257407E+14
Volume 9.5294859953003E+20
Height 9461768.497595