421902020 (number)

421902020 is an even 9-digits composite number following 421902019 and preceding 421902021. In scientific notation, it is written as 4.21902020 × 10^8. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 167783936 positive integers (up to 421902020) that are relatively prime to 421902020.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million nine hundred two thousand twenty

Notation

Scientific notation 4.21902020 × 10^8
Engineering notation 4.21902020 × 10^6

Prime Factorization of 421902020

Prime Factorization 2 × 2 × 5 × 173 × 121937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 210951010
Product of the distinct prime numbers

The prime factorization of 421902020 is 2 × 2 × 5 × 173 × 121937. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 6, 34, 313, 711, 2292, 8805, 77693, 90442, 145775, 553574, 5426389, 4129686, 57850479, 14979649, 875538793, 106535508, 7750777401, 4439102948

Basic calculations (n = 421902020)

Multiplication

n×y
n×2 843804040
n×3 1265706060
n×4 1687608080
n×5 2109510100

Division

n÷y
n÷2 210951010
n÷3 140634006.66667
n÷3 105475505
n÷5 84380404

Exponentiation

ny
n2 178001314480080400
n3 7.5099114141801E+25
n4 3.1684467956636E+34
n5 1.336774103353E+43

Nth Root

y√n
2√n 20540.253649846
3√n 750.01601151002
4√n 143.31871353681
5√n 53.093618015329

Divisors of 421902020

1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 121937, 243874, 487748, 609685, 1219370, 2438740, 21095101, 42190202, 84380404, 105475505, 210951010, 421902020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421902019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421902020 can be divided by 24 positive divisors. The sum of these divisors (counting 421902020) is 1, the average is 0.041666666666667.

Base conversion 421902020

Base System Value
2 Binary 11001001001011011011011000100
3 Ternary 1002101212211202202
4 Quaternary 121021123123010
5 Quinary 1331001331040
6 Senary 105510454032
8 Octal 3111333304
10 Decimal 421902020
12 Duodecimal b9364318
16 Hexadecimal 1925b6c4
20 Vigesimal 6bghf10
36 Base36 6z6tok

Cryptographic Hash Functions

md5 5c32ddb15b543891370b22ff2f932e93
sha1 7935e98137dc9150b88650f37907d9a43613b61e
sha256 84765de98b9b7a44df47b5d2aa8a1f4c1d5bc8602d97be6043c59eb364ae1274
sha512 f4a4ba0582e7ea36ec7b8cd6d163f76d9913f64e9d72eb4adf782a66e4ce5db4b4f7c3a155b986c6338ea5e7efa1e567f12426df8ca64a34b529e7f4b30a4860
ripemd-160 699c05e3918244101d8ace55c30f09f0399039f5

421902020 as geometric shapes

Circle

Radius = n
Diameter 843804040
Circumference 2650888573.1334
Area 5.5920762189995E+17

Sphere

Radius = n
Volume 3.1457443370531E+26
Surface area 2.2368304875998E+18
Circumference 2650888573.1334

Square

Length = n
Perimeter 1687608080
Area 178001314480080400
Diagonal 596659558.6766

Cube

Length = n
Surface area 1068007886880482400
Volume 7.5099114141801E+25
Space diagonal 730755734.45594

Equilateral Triangle

Length = n
Perimeter 1265706060
Area 7.7076830123386E+16
Altitude 365377867.22797

Triangular Pyramid

Length = n
Surface area 7.7076830123386E+16
Volume 8.8505154784617E+24
Height 198886519.55887