421878144 (number)

421878144 is an even 9-digits composite number following 421878143 and preceding 421878145. In scientific notation, it is written as 4.21878144 × 10^8. The sum of its digits is 39. It has a total of 11 prime factors and 128 positive divisors. There are 130775040 positive integers (up to 421878144) that are relatively prime to 421878144.

Interesting facts

Basic properties

Name

Name four hundred twenty-one million eight hundred seventy-eight thousand one hundred forty-four

Notation

Scientific notation 4.21878144 × 10^8
Engineering notation 4.21878144 × 10^6

Prime Factorization of 421878144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 23 × 1291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 6591846
Product of the distinct prime numbers

The prime factorization of 421878144 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 23 × 1291. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421878144)

Multiplication

n×y
n×2 843756288
n×3 1265634432
n×4 1687512576
n×5 2109390720

Division

n÷y
n÷2 210939072
n÷3 140626048
n÷3 105469536
n÷5 84375628.8

Exponentiation

ny
n2 177981168384884736
n3 7.5086364985167E+25
n4 3.1677296299649E+34
n5 1.3363958969834E+43

Nth Root

y√n
2√n 20539.6724414
3√n 750.00186310648
4√n 143.31668584432
5√n 53.093017073945

Divisors of 421878144

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421878143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421878144 can be divided by 128 positive divisors. The sum of these divisors (counting 421878144) is 1, the average is 0.0078125.

Base conversion 421878144

Base System Value
2 Binary 11001001001010101100110000000
3 Ternary 1002101211122000110
4 Quaternary 121021111212000
5 Quinary 1331000100034
6 Senary 105510151320
8 Octal 3111254600
10 Decimal 421878144
12 Duodecimal b9352540
16 Hexadecimal 19255980
20 Vigesimal 6bgef74
36 Base36 6z6b9c

Cryptographic Hash Functions

md5 5402454ef50930ea6bbe38dec8462e35
sha1 72b66c77f21e1892629e9dbc7f5b26b964157162
sha256 3999cccc40b91d4450ae702bc2c39930b6eca9c51fc99101a016c21753896e0f
sha512 74a37e5f7cc6fc20c74ce501467c1d761988c4988e3629874a99310de5306077c98701de9f7f30a441a32aa7f7a48c48ea2f8ed5e6db5d9c822c441ca69ecd43
ripemd-160 dbf5688e3c08f9bf3fd70682aadea7cee423c051

421878144 as geometric shapes

Circle

Radius = n
Diameter 843756288
Circumference 2650738555.801
Area 5.5914433107528E+17

Sphere

Radius = n
Volume 3.1452103016288E+26
Surface area 2.2365773243011E+18
Circumference 2650738555.801

Square

Length = n
Perimeter 1687512576
Area 177981168384884736
Diagonal 596625792.91359

Cube

Length = n
Surface area 1067887010309308416
Volume 7.5086364985167E+25
Space diagonal 730714380.01086

Equilateral Triangle

Length = n
Perimeter 1265634432
Area 7.7068106608273E+16
Altitude 365357190.00543

Triangular Pyramid

Length = n
Surface area 7.7068106608273E+16
Volume 8.8490129759432E+24
Height 198875264.30453