20045843 (number)

20045843 is an odd 8-digits composite number following 20045842 and preceding 20045844. In scientific notation, it is written as 2.0045843 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19486720 positive integers (up to 20045843) that are relatively prime to 20045843.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand eight hundred forty-three

Notation

Scientific notation 2.0045843 × 10^7
Engineering notation 2.0045843 × 10^6

Prime Factorization of 20045843

Prime Factorization 41 × 347 × 1409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20045843
Product of the distinct prime numbers

The prime factorization of 20045843 is 41 × 347 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045843)

Multiplication

n×y
n×2 40091686
n×3 60137529
n×4 80183372
n×5 100229215

Division

n÷y
n÷2 10022921.5
n÷3 6681947.6666667
n÷3 5011460.75
n÷5 4009168.6

Exponentiation

ny
n2 401835821580649
n3 8.0551377911817E+21
n4 1.614720275054E+29
n5 3.2368429122648E+36

Nth Root

y√n
2√n 4477.2584245272
3√n 271.64899847876
4√n 66.912318929531
5√n 28.867213545353

Divisors of 20045843

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 -20045842
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 20045843 can be divided by 8 positive divisors. The sum of these divisors (counting 20045843) is 1, the average is 0.125.

Base conversion 20045843

Base System Value
2 Binary 1001100011110000000010011
3 Ternary 1101201102201122
4 Quaternary 1030132000103
5 Quinary 20112431333
6 Senary 1553352455
8 Octal 114360023
10 Decimal 20045843
12 Duodecimal 686872b
16 Hexadecimal 131e013
20 Vigesimal 655ec3
36 Base36 bxngz

Cryptographic Hash Functions

md5 e29881239b1aade7845f4e9f8a708557
sha1 37ca8b2ab7af32e6a32f35fc9f996aeaed1c4a57
sha256 fb286b374bad85bfcaa28b9a1ee2cbe623afb649667d1c6656cf7b5c089be14c
sha512 50ca3eef8a7265bdc8f7cbf485f87f8245a841def8bcf1dd2e59a3e1eff9693e2faf198178b89a7679387eaaff251de974140a2bf2b755859dcbb1c78c0422cc
ripemd-160 cfdb82d2ea5ce4835a91bbc5d53471edd7b63a46

20045843 as geometric shapes

Circle

Radius = n
Diameter 40091686
Circumference 125951746.20763
Area 1.262404465027E+15

Sphere

Radius = n
Volume 3.3741282277907E+22
Surface area 5.0496178601079E+15
Circumference 125951746.20763

Square

Length = n
Perimeter 80183372
Area 401835821580649
Diagonal 28349103.039802

Cube

Length = n
Surface area 2411014929483894
Volume 8.0551377911817E+21
Space diagonal 34720418.556549

Equilateral Triangle

Length = n
Perimeter 60137529
Area 1.7400001481972E+14
Altitude 17360209.278274

Triangular Pyramid

Length = n
Surface area 1.7400001481972E+14
Volume 9.4930709258944E+20
Height 9449701.0132673