20045901 (number)

20045901 is an odd 8-digits composite number following 20045900 and preceding 20045902. In scientific notation, it is written as 2.0045901 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13363932 positive integers (up to 20045901) that are relatively prime to 20045901.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand nine hundred one

Notation

Scientific notation 2.0045901 × 10^7
Engineering notation 2.0045901 × 10^6

Prime Factorization of 20045901

Prime Factorization 3 × 6681967

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20045901
Product of the distinct prime numbers

The prime factorization of 20045901 is 3 × 6681967. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045901)

Multiplication

n×y
n×2 40091802
n×3 60137703
n×4 80183604
n×5 100229505

Division

n÷y
n÷2 10022950.5
n÷3 6681967
n÷3 5011475.25
n÷5 4009180.2

Exponentiation

ny
n2 401838146901801
n3 8.055207710817E+21
n4 1.6147389630547E+29
n5 3.2368897394238E+36

Nth Root

y√n
2√n 4477.2649017006
3√n 271.64926047201
4√n 66.912367329968
5√n 28.867230250028

Divisors of 20045901

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 -20045900
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 20045901 can be divided by 4 positive divisors. The sum of these divisors (counting 20045901) is 1, the average is 0.25.

Base conversion 20045901

Base System Value
2 Binary 1001100011110000001001101
3 Ternary 1101201102210210
4 Quaternary 1030132001031
5 Quinary 20112432101
6 Senary 1553353033
8 Octal 114360115
10 Decimal 20045901
12 Duodecimal 6868779
16 Hexadecimal 131e04d
20 Vigesimal 655ef1
36 Base36 bxnil

Cryptographic Hash Functions

md5 caf78f9220cef077471da246687d5bb5
sha1 0fa9e70b24279f33a3f7fa8e38640094a647e9f5
sha256 52318f572dfb311f38d4490fc1b744952c2b149ce20293aedcee636dd0b2a8e1
sha512 09af00fa34d0d73e8fc0999ce82dbede467648e9bbb237825e615a0d849e6588b9eeeaf2f8e069245237cc581d37f3c8f1646da349223555874671e735154bc5
ripemd-160 86350e7b4cc32c3287b99f2dfb1d8d715191c14f

20045901 as geometric shapes

Circle

Radius = n
Diameter 40091802
Circumference 125952110.63238
Area 1.2624117702388E+15

Sphere

Radius = n
Volume 3.374157515659E+22
Surface area 5.0496470809553E+15
Circumference 125952110.63238

Square

Length = n
Perimeter 80183604
Area 401838146901801
Diagonal 28349185.064188

Cube

Length = n
Surface area 2411028881410806
Volume 8.055207710817E+21
Space diagonal 34720519.015496

Equilateral Triangle

Length = n
Perimeter 60137703
Area 1.7400102171331E+14
Altitude 17360259.507748

Triangular Pyramid

Length = n
Surface area 1.7400102171331E+14
Volume 9.4931533269747E+20
Height 9449728.3547295