20191072 (number)

20191072 is an even 8-digits composite number following 20191071 and preceding 20191073. In scientific notation, it is written as 2.0191072 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 8691840 positive integers (up to 20191072) that are relatively prime to 20191072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0191072 × 10^7
Engineering notation 2.0191072 × 10^6

Prime Factorization of 20191072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 19 × 3019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1261942
Product of the distinct prime numbers

The prime factorization of 20191072 is 2 × 2 × 2 × 2 × 2 × 11 × 19 × 3019. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20191072)

Multiplication

n×y
n×2 40382144
n×3 60573216
n×4 80764288
n×5 100955360

Division

n÷y
n÷2 10095536
n÷3 6730357.3333333
n÷3 5047768
n÷5 4038214.4

Exponentiation

ny
n2 407679388509184
n3 8.2314838863049E+21
n4 1.6620248381522E+29
n5 3.355806317292E+36

Nth Root

y√n
2√n 4493.4476741139
3√n 272.30343875611
4√n 67.033183380427
5√n 28.90892054579

Divisors of 20191072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191072 can be divided by 48 positive divisors. The sum of these divisors (counting 20191072) is 1, the average is 0.020833333333333.

Base conversion 20191072

Base System Value
2 Binary 1001101000001011101100000
3 Ternary 1101222210221111
4 Quaternary 1031001131200
5 Quinary 20132103242
6 Senary 2000433104
8 Octal 115013540
10 Decimal 20191072
12 Duodecimal 6918794
16 Hexadecimal 1341760
20 Vigesimal 663hdc
36 Base36 c0rj4

Cryptographic Hash Functions

md5 35f0c5caaea7675d1ffe9cf973023e52
sha1 445f960628c839d4b6033314815016e99a215c56
sha256 a08183da6896aec4825742e66e779d88cee903b1fb82785e6c62e2c2e1d21562
sha512 51a16f51054cdf7c537de53606bc75c284a3ceb0950a032e754f20d274c6584b0858f41e56c1f28cb9ad470d3e5a66ee3fa805ff3088c349462a7e98a3204d98
ripemd-160 776695ca8d1c595b9eaefa8e6f2033f6ae170255

20191072 as geometric shapes

Circle

Radius = n
Diameter 40382144
Circumference 126864246.92661
Area 1.2807625719604E+15

Sphere

Radius = n
Volume 3.4479959073811E+22
Surface area 5.1230502878417E+15
Circumference 126864246.92661

Square

Length = n
Perimeter 80764288
Area 407679388509184
Diagonal 28554487.861252

Cube

Length = n
Surface area 2446076331055104
Volume 8.2314838863049E+21
Space diagonal 34971962.563281

Equilateral Triangle

Length = n
Perimeter 60573216
Area 1.7653035352413E+14
Altitude 17485981.281641

Triangular Pyramid

Length = n
Surface area 1.7653035352413E+14
Volume 9.7008967920567E+20
Height 9518162.6204172