421185 (number)

421185 is an odd 6-digits composite number following 421184 and preceding 421186. In scientific notation, it is written as 4.21185 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 219072 positive integers (up to 421185) that are relatively prime to 421185.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand one hundred eighty-five

Notation

Scientific notation 4.21185 × 10^5
Engineering notation 4.21185 × 10^3

Prime Factorization of 421185

Prime Factorization 3 × 5 × 43 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421185
Product of the distinct prime numbers

The prime factorization of 421185 is 3 × 5 × 43 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 92, 34, 303, 696, 9849, 5856, 6454, 26635, 627271, 16025, 4697514, 4633192, 95042925, 32445601, 75387975, 288543491, 311021736, 8226536634

Basic calculations (n = 421185)

Multiplication

n×y
n×2 842370
n×3 1263555
n×4 1684740
n×5 2105925

Division

n÷y
n÷2 210592.5
n÷3 140395
n÷3 105296.25
n÷5 84237

Exponentiation

ny
n2 177396804225
n3 74716872987506625
n4 3.1469626149243E+22
n5 1.3254534489669E+28

Nth Root

y√n
2√n 648.98767322654
3√n 74.959088798817
4√n 25.475236470473
5√n 13.331977719166

Divisors of 421185

1, 3, 5, 15, 43, 129, 215, 645, 653, 1959, 3265, 9795, 28079, 84237, 140395, 421185

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421184
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421185 can be divided by 16 positive divisors. The sum of these divisors (counting 421185) is 1, the average is 0.0625.

Base conversion 421185

Base System Value
2 Binary 1100110110101000001
3 Ternary 210101202110
4 Quaternary 1212311001
5 Quinary 101434220
6 Senary 13005533
8 Octal 1466501
10 Decimal 421185
12 Duodecimal 1838a9
16 Hexadecimal 66d41
20 Vigesimal 2ccj5
36 Base36 90zl

Cryptographic Hash Functions

md5 379b06877b51947002509fa68d45cca3
sha1 124ce8b2e66a47183a3d24ea696179b403c3bbde
sha256 4c208ef170c059f7edde09e1decea702527bb217c82ba10eafbafb35c3bbe68f
sha512 b69bc3c574c6eb846b82dfc68f44e59624d2f682408c9cd95b64036c57ed7f5482e247a1c30019372e756ab694aaf81a56f4f54aac8412430cb1a01641cd52dd
ripemd-160 f9a8c6ed1f64f92292e43ccbc39521601e8525bc

421185 as geometric shapes

Circle

Radius = n
Diameter 842370
Circumference 2646383.4036044
Area 557308496923.57

Sphere

Radius = n
Volume 3.1297330570234E+17
Surface area 2229233987694.3
Circumference 2646383.4036044

Square

Length = n
Perimeter 1684740
Area 177396804225
Diagonal 595645.53926811

Cube

Length = n
Surface area 1064380825350
Volume 74716872987506625
Space diagonal 729513.8193859

Equilateral Triangle

Length = n
Perimeter 1263555
Area 76815069504.512
Altitude 364756.90969295

Triangular Pyramid

Length = n
Surface area 76815069504.512
Volume 8.80546792642E+15
Height 198548.51308937