20071942 (number)

20071942 is an even 8-digits composite number following 20071941 and preceding 20071943. In scientific notation, it is written as 2.0071942 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 8359200 positive integers (up to 20071942) that are relatively prime to 20071942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071942 × 10^7
Engineering notation 2.0071942 × 10^6

Prime Factorization of 20071942

Prime Factorization 2 × 19 × 31 × 11 × 1549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20071942
Product of the distinct prime numbers

The prime factorization of 20071942 is 2 × 19 × 31 × 11 × 1549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071942)

Multiplication

n×y
n×2 40143884
n×3 60215826
n×4 80287768
n×5 100359710

Division

n÷y
n÷2 10035971
n÷3 6690647.3333333
n÷3 5017985.5
n÷5 4014388.4

Exponentiation

ny
n2 402882855651364
n3 8.0866413114286E+21
n4 1.623145953778E+29
n5 3.2579691441766E+36

Nth Root

y√n
2√n 4480.1720949089
3√n 271.76683991113
4√n 66.934087690121
5√n 28.874726458124

Divisors of 20071942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20071941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20071942 can be divided by 32 positive divisors. The sum of these divisors (counting 20071942) is 1, the average is 0.03125.

Base conversion 20071942

Base System Value
2 Binary 1001100100100011000000110
3 Ternary 1101202202112021
4 Quaternary 1030210120012
5 Quinary 20114300232
6 Senary 1554113354
8 Octal 114443006
10 Decimal 20071942
12 Duodecimal 687b85a
16 Hexadecimal 1324606
20 Vigesimal 658jh2
36 Base36 by7ly

Cryptographic Hash Functions

md5 0ae66fa42d64c89534813cf67b8350b9
sha1 4dc66ee7771829ce83316bff70544829f0bd9f82
sha256 d919d9ef2ad26543fdb0935506a2dabac4325c66cb8ae688e282b94a86a153a2
sha512 24f888911bad64276f2fe1e251697819767c50b5865e777e919fceab35b14e772e911063d26a016b7317cbe960ccd54895f6a38e25e28d2e5a73389278a107c3
ripemd-160 1a1cab4e3142c3e8cddaaaacc08d528e4cbb07c9

20071942 as geometric shapes

Circle

Radius = n
Diameter 40143884
Circumference 126115731.06096
Area 1.2656938195716E+15

Sphere

Radius = n
Volume 3.3873243914933E+22
Surface area 5.0627752782864E+15
Circumference 126115731.06096

Square

Length = n
Perimeter 80287768
Area 402882855651364
Diagonal 28386012.599566

Cube

Length = n
Surface area 2417297133908184
Volume 8.0866413114286E+21
Space diagonal 34765623.350576

Equilateral Triangle

Length = n
Perimeter 60215826
Area 1.7445339387165E+14
Altitude 17382811.675288

Triangular Pyramid

Length = n
Surface area 1.7445339387165E+14
Volume 9.5301981805573E+20
Height 9462004.1998554