20071946 (number)

20071946 is an even 8-digits composite number following 20071945 and preceding 20071947. In scientific notation, it is written as 2.0071946 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10035972 positive integers (up to 20071946) that are relatively prime to 20071946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0071946 × 10^7
Engineering notation 2.0071946 × 10^6

Prime Factorization of 20071946

Prime Factorization 2 × 10035973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20071946
Product of the distinct prime numbers

The prime factorization of 20071946 is 2 × 10035973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20071946)

Multiplication

n×y
n×2 40143892
n×3 60215838
n×4 80287784
n×5 100359730

Division

n÷y
n÷2 10035973
n÷3 6690648.6666667
n÷3 5017986.5
n÷5 4014389.2

Exponentiation

ny
n2 402883016226916
n3 8.0866461460238E+21
n4 1.623147247641E+29
n5 3.2579723904698E+36

Nth Root

y√n
2√n 4480.1725413203
3√n 271.76685796398
4√n 66.93409102483
5√n 28.874727608973

Divisors of 20071946

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 -20071945
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 20071946 can be divided by 4 positive divisors. The sum of these divisors (counting 20071946) is 1, the average is 0.25.

Base conversion 20071946

Base System Value
2 Binary 1001100100100011000001010
3 Ternary 1101202202112102
4 Quaternary 1030210120022
5 Quinary 20114300241
6 Senary 1554113402
8 Octal 114443012
10 Decimal 20071946
12 Duodecimal 687b862
16 Hexadecimal 132460a
20 Vigesimal 658jh6
36 Base36 by7m2

Cryptographic Hash Functions

md5 e10b2eae151f164025af873fba174487
sha1 80a4c36f7074795ecc543b769806b4a21226dcc5
sha256 e010c2d854f8e3fe6db910164d50398352aa93171284d0054e7820034d08096d
sha512 5af842a93c150331a01e5a8b49dd009bc175841b86b484d98b353b3bad57f7b7bd5debb9e0a69f90375b0b6b00d3ce71ce4cc8e1e5df425cfcb5cc639761a358
ripemd-160 246bce4b3ebb7165df36fded77b3844b2333be62

20071946 as geometric shapes

Circle

Radius = n
Diameter 40143892
Circumference 126115756.1937
Area 1.2656943240346E+15

Sphere

Radius = n
Volume 3.3873264166038E+22
Surface area 5.0627772961383E+15
Circumference 126115756.1937

Square

Length = n
Perimeter 80287784
Area 402883016226916
Diagonal 28386018.25642

Cube

Length = n
Surface area 2417298097361496
Volume 8.0866461460238E+21
Space diagonal 34765630.278779

Equilateral Triangle

Length = n
Perimeter 60215838
Area 1.744534634029E+14
Altitude 17382815.139389

Triangular Pyramid

Length = n
Surface area 1.744534634029E+14
Volume 9.5302038781825E+20
Height 9462006.0854735