20050421 (number)

20050421 is an odd 8-digits composite number following 20050420 and preceding 20050422. In scientific notation, it is written as 2.0050421 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 20039532 positive integers (up to 20050421) that are relatively prime to 20050421.

Interesting facts

Basic properties

Name

Name twenty million fifty thousand four hundred twenty-one

Notation

Scientific notation 2.0050421 × 10^7
Engineering notation 2.0050421 × 10^6

Prime Factorization of 20050421

Prime Factorization 2347 × 8543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20050421
Product of the distinct prime numbers

The prime factorization of 20050421 is 2347 × 8543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20050421)

Multiplication

n×y
n×2 40100842
n×3 60151263
n×4 80201684
n×5 100252105

Division

n÷y
n÷2 10025210.5
n÷3 6683473.6666667
n÷3 5012605.25
n÷5 4010084.2

Exponentiation

ny
n2 402019382277241
n3 8.0606578648186E+21
n4 1.6161958372657E+29
n5 3.2405406955626E+36

Nth Root

y√n
2√n 4477.7696457053
3√n 271.66967632298
4√n 66.916138903147
5√n 28.868531943716

Divisors of 20050421

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 -20050420
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 20050421 can be divided by 4 positive divisors. The sum of these divisors (counting 20050421) is 1, the average is 0.25.

Base conversion 20050421

Base System Value
2 Binary 1001100011111000111110101
3 Ternary 1101201200000012
4 Quaternary 1030133013311
5 Quinary 20113103141
6 Senary 1553430005
8 Octal 114370765
10 Decimal 20050421
12 Duodecimal 686b305
16 Hexadecimal 131f1f5
20 Vigesimal 656611
36 Base36 bxr05

Cryptographic Hash Functions

md5 4f866f0b8b97b71b45c8f056c75a7d01
sha1 0b25dda5107c28829aef7dc2b7afcb580242f279
sha256 a38b6665f0995f6452767171c8cd737ead0e03591e4b75dec4832be4d27c8861
sha512 89e4fe7f881db9145277f8958a3e05647dfd8e66bc4411ae7e59d4af6443b0df10803714a8984142e821851092b2caee9c7ed25104d4387616776c86fae74b7d
ripemd-160 4615c420400132d723547d3a41f2912b76d35a45

20050421 as geometric shapes

Circle

Radius = n
Diameter 40100842
Circumference 125980510.62997
Area 1.2629811379629E+15

Sphere

Radius = n
Volume 3.3764404708287E+22
Surface area 5.0519245518515E+15
Circumference 125980510.62997

Square

Length = n
Perimeter 80201684
Area 402019382277241
Diagonal 28355577.30949

Cube

Length = n
Surface area 2412116293663446
Volume 8.0606578648186E+21
Space diagonal 34728347.885146

Equilateral Triangle

Length = n
Perimeter 60151263
Area 1.7407949893291E+14
Altitude 17364173.942573

Triangular Pyramid

Length = n
Surface area 1.7407949893291E+14
Volume 9.4995763950632E+20
Height 9451859.1031634