421285 (number)

421285 is an odd 6-digits composite number following 421284 and preceding 421286. In scientific notation, it is written as 4.21285 × 10^5. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 333504 positive integers (up to 421285) that are relatively prime to 421285.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21285 × 10^5
Engineering notation 4.21285 × 10^3

Prime Factorization of 421285

Prime Factorization 5 × 109 × 773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 421285
Product of the distinct prime numbers

The prime factorization of 421285 is 5 × 109 × 773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421285)

Multiplication

n×y
n×2 842570
n×3 1263855
n×4 1685140
n×5 2106425

Division

n÷y
n÷2 210642.5
n÷3 140428.33333333
n÷3 105321.25
n÷5 84257

Exponentiation

ny
n2 177481051225
n3 74770104665324125
n4 3.1499523543931E+22
n5 1.3270276776205E+28

Nth Root

y√n
2√n 649.06471171987
3√n 74.965020725578
4√n 25.476748452655
5√n 13.332610728972

Divisors of 421285

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421285 can be divided by 8 positive divisors. The sum of these divisors (counting 421285) is 1, the average is 0.125.

Base conversion 421285

Base System Value
2 Binary 1100110110110100101
3 Ternary 210101220011
4 Quaternary 1212312211
5 Quinary 101440120
6 Senary 13010221
8 Octal 1466645
10 Decimal 421285
12 Duodecimal 183971
16 Hexadecimal 66da5
20 Vigesimal 2cd45
36 Base36 912d

Cryptographic Hash Functions

md5 ebb96b090dc81416e40502a94de76534
sha1 f6927228cf21fb914c8b8c69208929c57f88bd6e
sha256 381efd3ff0b87ae3fd3abdb4af5253938033232dd28f73c60ef080169a260959
sha512 e503cf6f0f6cb1b92bf1f28f9a0ea8b821900cc73cbfc54e35f667bfa38118dc14ade29421a656b814a3d71213e6e8939268313e7c08673db067e8f976d42ba4
ripemd-160 3bd1c2218ded530aac52e56be9780d04b629ddaa

421285 as geometric shapes

Circle

Radius = n
Diameter 842570
Circumference 2647011.7221352
Area 557573166679.85

Sphere

Radius = n
Volume 3.1319628203296E+17
Surface area 2230292666719.4
Circumference 2647011.7221352

Square

Length = n
Perimeter 1685140
Area 177481051225
Diagonal 595786.96062435

Cube

Length = n
Surface area 1064886307350
Volume 74770104665324125
Space diagonal 729687.02446665

Equilateral Triangle

Length = n
Perimeter 1263855
Area 76851549525.609
Altitude 364843.51223333

Triangular Pyramid

Length = n
Surface area 76851549525.609
Volume 8.8117413398131E+15
Height 198595.65354145