420906 (number)

420906 is an even 6-digits composite number following 420905 and preceding 420907. In scientific notation, it is written as 4.20906 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 129920 positive integers (up to 420906) that are relatively prime to 420906.

Interesting facts

Basic properties

Name

Name four hundred twenty thousand nine hundred six

Notation

Scientific notation 4.20906 × 10^5
Engineering notation 4.20906 × 10^3

Prime Factorization of 420906

Prime Factorization 2 × 177 × 29 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 420906
Product of the distinct prime numbers

The prime factorization of 420906 is 2 × 177 × 29 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420906)

Multiplication

n×y
n×2 841812
n×3 1262718
n×4 1683624
n×5 2104530

Division

n÷y
n÷2 210453
n÷3 140302
n÷3 105226.5
n÷5 84181.2

Exponentiation

ny
n2 177161860836
n3 74568490197037416
n4 3.1386324934874E+22
n5 1.3210692483038E+28

Nth Root

y√n
2√n 648.77268746457
3√n 74.942533757437
4√n 25.471016616236
5√n 13.330210985901

Divisors of 420906

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 -420905
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 420906 can be divided by 16 positive divisors. The sum of these divisors (counting 420906) is 1, the average is 0.0625.

Base conversion 420906

Base System Value
2 Binary 1100110110000101010
3 Ternary 210101101010
4 Quaternary 1212300222
5 Quinary 101432111
6 Senary 13004350
8 Octal 1466052
10 Decimal 420906
12 Duodecimal 1836b6
16 Hexadecimal 66c2a
20 Vigesimal 2cc56
36 Base36 90ru

Cryptographic Hash Functions

md5 3f50b9f11a703fca76cdc4b6aa16259a
sha1 2f99d077d0a4fdb51454d57ed9b92adf15706453
sha256 9bdb6e9a393834d45c770cbf173576481044183ffa076ca1e52fb897855776f3
sha512 e9549cc099baaf66484312fe84c3483d80508a1420818779d598e4c663592c86c69179df9e9dacc045a7552f79ccb337071e8dc2ac178f87c8fab3a850d76007
ripemd-160 d104112949c65fb8dd3d8b6253aef0bfe3c6f4f9

420906 as geometric shapes

Circle

Radius = n
Diameter 841812
Circumference 2644630.3949037
Area 556570400498.67

Sphere

Radius = n
Volume 3.1235176132306E+17
Surface area 2226281601994.7
Circumference 2644630.3949037

Square

Length = n
Perimeter 1683624
Area 177161860836
Diagonal 595250.97368421

Cube

Length = n
Surface area 1062971165016
Volume 74568490197037416
Space diagonal 729030.57721059

Equilateral Triangle

Length = n
Perimeter 1262718
Area 76713336032.85
Altitude 364515.28860529

Triangular Pyramid

Length = n
Surface area 76713336032.85
Volume 8.7879808468613E+15
Height 198416.99122807