420285428 (number)

420285428 is an even 9-digits composite number following 420285427 and preceding 420285429. In scientific notation, it is written as 4.20285428 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 210142712 positive integers (up to 420285428) that are relatively prime to 420285428.

Interesting facts

Basic properties

Name

Name four hundred twenty million two hundred eighty-five thousand four hundred twenty-eight

Notation

Scientific notation 4.20285428 × 10^8
Engineering notation 4.20285428 × 10^6

Prime Factorization of 420285428

Prime Factorization 2 × 2 × 105071357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 210142714
Product of the distinct prime numbers

The prime factorization of 420285428 is 2 × 2 × 105071357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420285428)

Multiplication

n×y
n×2 840570856
n×3 1260856284
n×4 1681141712
n×5 2101427140

Division

n÷y
n÷2 210142714
n÷3 140095142.66667
n÷3 105071357
n÷5 84057085.6

Exponentiation

ny
n2 176639840989143184
n3 7.4239151171974E+25
n4 3.120163342467E+34
n5 1.3113591858186E+43

Nth Root

y√n
2√n 20500.86407935
3√n 749.05684585158
4√n 143.18122809695
5√n 53.052867998728

Divisors of 420285428

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420285427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420285428 can be divided by 6 positive divisors. The sum of these divisors (counting 420285428) is 1, the average is 0.16666666666667.

Base conversion 420285428

Base System Value
2 Binary 11001000011010000101111110100
3 Ternary 1002021211201012222
4 Quaternary 121003100233310
5 Quinary 1330043113203
6 Senary 105412101512
8 Octal 3103205764
10 Decimal 420285428
12 Duodecimal b8904898
16 Hexadecimal 190d0bf4
20 Vigesimal 6b6fdb8
36 Base36 6y86b8

Cryptographic Hash Functions

md5 8b369331534b933b4f5320b4c3db2c1c
sha1 a4051b1879c6c70c90ad3fe580b52d2683a9133c
sha256 ee33321ce7560e59d864845614be7bb989eca8602b4802a1b0e1900d87fb91a7
sha512 9df87127da01f0af5387bf4c9e012c8cf58f24edb5e33a0dda0e559e2255fe943a5e6d81d237530b7dbe4c5bf9492e98f33b8b81c7a7f942fd6e14dce83ee0e7
ripemd-160 ced67d453fb8e4751751bbd981af5fe5d1b273bd

420285428 as geometric shapes

Circle

Radius = n
Diameter 840570856
Circumference 2640731226.0313
Area 5.5493042678276E+17

Sphere

Radius = n
Volume 3.1097222924082E+26
Surface area 2.219721707131E+18
Circumference 2640731226.0313

Square

Length = n
Perimeter 1681141712
Area 176639840989143184
Diagonal 594373352.34538

Cube

Length = n
Surface area 1059839045934859104
Volume 7.4239151171974E+25
Space diagonal 727955714.97683

Equilateral Triangle

Length = n
Perimeter 1260856284
Area 7.6487294808521E+16
Altitude 363977857.48842

Triangular Pyramid

Length = n
Surface area 7.6487294808521E+16
Volume 8.7491678705393E+24
Height 198124450.78179