421788428 (number)

421788428 is an even 9-digits composite number following 421788427 and preceding 421788429. In scientific notation, it is written as 4.21788428 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 198488640 positive integers (up to 421788428) that are relatively prime to 421788428.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million seven hundred eighty-eight thousand four hundred twenty-eight

Notation

Scientific notation 4.21788428 × 10^8
Engineering notation 4.21788428 × 10^6

Prime Factorization of 421788428

Prime Factorization 2 × 2 × 17 × 6202771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 210894214
Product of the distinct prime numbers

The prime factorization of 421788428 is 2 × 2 × 17 × 6202771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421788428)

Multiplication

n×y
n×2 843576856
n×3 1265365284
n×4 1687153712
n×5 2108942140

Division

n÷y
n÷2 210894214
n÷3 140596142.66667
n÷3 105447107
n÷5 84357685.6

Exponentiation

ny
n2 177905477994711184
n3 7.5038471895978E+25
n4 3.1650359100527E+34
n5 1.3349755210647E+43

Nth Root

y√n
2√n 20537.488356661
3√n 749.94869456449
4√n 143.3090658565
5√n 53.090758744889

Divisors of 421788428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421788427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421788428 can be divided by 12 positive divisors. The sum of these divisors (counting 421788428) is 1, the average is 0.083333333333333.

Base conversion 421788428

Base System Value
2 Binary 11001001000111111101100001100
3 Ternary 1002101200001221122
4 Quaternary 121020333230030
5 Quinary 1330434212203
6 Senary 105504220112
8 Octal 3110775414
10 Decimal 421788428
12 Duodecimal b930a638
16 Hexadecimal 1923fb0c
20 Vigesimal 6bg3b18
36 Base36 6z4e18

Cryptographic Hash Functions

md5 73ebad1041f295ae50813b3bd498f311
sha1 a2f47f2819538ab7d45ef185b5582fa185dad716
sha256 ddee68b11025b7b722bdf064cc23a936aa18ede0a2a197b5ebe69b6814721368
sha512 a63bc4544caf1c034eaf7514b8ab894c267cb18c4668244eec2dceda4c279ef7c3cb484ba7d401c5f17232beaf3cdd96929a39b2259a96bfbfd5e32186327963
ripemd-160 0da518bdb0d28794c6cfe84e0885308fdad64fec

421788428 as geometric shapes

Circle

Radius = n
Diameter 843576856
Circumference 2650174853.548
Area 5.5890654270157E+17

Sphere

Radius = n
Volume 3.1432041606001E+26
Surface area 2.2356261708063E+18
Circumference 2650174853.548

Square

Length = n
Perimeter 1687153712
Area 177905477994711184
Diagonal 596498915.32963

Cube

Length = n
Surface area 1067432867968267104
Volume 7.5038471895978E+25
Space diagonal 730558987.34061

Equilateral Triangle

Length = n
Perimeter 1265365284
Area 7.7035331707917E+16
Altitude 365279493.6703

Triangular Pyramid

Length = n
Surface area 7.7035331707917E+16
Volume 8.8433687212537E+24
Height 198832971.77654