20011745 (number)

20011745 is an odd 8-digits composite number following 20011744 and preceding 20011746. In scientific notation, it is written as 2.0011745 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 14777856 positive integers (up to 20011745) that are relatively prime to 20011745.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand seven hundred forty-five

Notation

Scientific notation 2.0011745 × 10^7
Engineering notation 2.0011745 × 10^6

Prime Factorization of 20011745

Prime Factorization 5 × 13 × 307873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20011745
Product of the distinct prime numbers

The prime factorization of 20011745 is 5 × 13 × 307873. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011745)

Multiplication

n×y
n×2 40023490
n×3 60035235
n×4 80046980
n×5 100058725

Division

n÷y
n÷2 10005872.5
n÷3 6670581.6666667
n÷3 5002936.25
n÷5 4002349

Exponentiation

ny
n2 400469937945025
n3 8.0141022783217E+21
n4 1.6037617119769E+29
n5 3.2094070420846E+36

Nth Root

y√n
2√n 4473.4488931919
3√n 271.49488598661
4√n 66.88384627989
5√n 28.857386224451

Divisors of 20011745

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20011744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20011745 can be divided by 8 positive divisors. The sum of these divisors (counting 20011745) is 1, the average is 0.125.

Base conversion 20011745

Base System Value
2 Binary 1001100010101101011100001
3 Ternary 1101122200221202
4 Quaternary 1030111223201
5 Quinary 20110333440
6 Senary 1552530545
8 Octal 114255341
10 Decimal 20011745
12 Duodecimal 6850a55
16 Hexadecimal 1315ae1
20 Vigesimal 651975
36 Base36 bwx5t

Cryptographic Hash Functions

md5 4d0326cb9641ff215f4802a6c6390801
sha1 e53843ef514a6c208c2674aa8d5be58d13ebf863
sha256 8f52d0de775cce7624ae1b39459b1e9338661605d46a36ca09cea9e787b5f866
sha512 16edb2e8f3fd7cf15d06852d6e6e364270ec08172d8fc84872af35cbe4f4628be776ff7b2f0aec9451c804248bc56f8d5c5d7a6d0d537a2e9ea4784e6e0861e7
ripemd-160 23a38357810a6361f995da815953a7c0c032fed0

20011745 as geometric shapes

Circle

Radius = n
Diameter 40023490
Circumference 125737502.15502
Area 1.2581134150317E+15

Sphere

Radius = n
Volume 3.356939312359E+22
Surface area 5.0324536601266E+15
Circumference 125737502.15502

Square

Length = n
Perimeter 80046980
Area 400469937945025
Diagonal 28300881.185752

Cube

Length = n
Surface area 2402819627670150
Volume 8.0141022783217E+21
Space diagonal 34661359.088112

Equilateral Triangle

Length = n
Perimeter 60035235
Area 1.7340856985618E+14
Altitude 17330679.544056

Triangular Pyramid

Length = n
Surface area 1.7340856985618E+14
Volume 9.4447101102063E+20
Height 9433627.0619173