420708909 (number)

420708909 is an odd 9-digits composite number following 420708908 and preceding 420708910. In scientific notation, it is written as 4.20708909 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 280330976 positive integers (up to 420708909) that are relatively prime to 420708909.

Interesting facts

Basic properties

Name

Name four hundred twenty million seven hundred eight thousand nine hundred nine

Notation

Scientific notation 4.20708909 × 10^8
Engineering notation 4.20708909 × 10^6

Prime Factorization of 420708909

Prime Factorization 3 × 2039 × 68777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420708909
Product of the distinct prime numbers

The prime factorization of 420708909 is 3 × 2039 × 68777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420708909)

Multiplication

n×y
n×2 841417818
n×3 1262126727
n×4 1682835636
n×5 2103544545

Division

n÷y
n÷2 210354454.5
n÷3 140236303
n÷3 105177227.25
n÷5 84141781.8

Exponentiation

ny
n2 176995986111970281
n3 7.4463788214546E+25
n4 3.1327579099749E+34
n5 1.3179791624667E+43

Nth Root

y√n
2√n 20511.189848471
3√n 749.30834545918
4√n 143.21728194764
5√n 53.063554941689

Divisors of 420708909

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 -420708908
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 420708909 can be divided by 8 positive divisors. The sum of these divisors (counting 420708909) is 1, the average is 0.125.

Base conversion 420708909

Base System Value
2 Binary 11001000100111000001000101101
3 Ternary 1002022122020010110
4 Quaternary 121010320020231
5 Quinary 1330200141114
6 Senary 105425130233
8 Octal 3104701055
10 Decimal 420708909
12 Duodecimal b8a89979
16 Hexadecimal 1913822d
20 Vigesimal 6b98c59
36 Base36 6yh92l

Cryptographic Hash Functions

md5 db1d46defd23bced58081eb40e9e60ed
sha1 3f355959263323e5e3169a223f83896ce48dc75c
sha256 98c1c7ca871f6b2f843933b3a72075cbfcc61d61421bca369975d720e7285cf8
sha512 718ed3ee4f1602c8bd5167cdc171e44878f413dd501aa8280d616be469ee91d53370a740596e473d7b98a147737409604c212e1779e2790031fb2f0f0498eef4
ripemd-160 173a8975ce30d4c6036a145bb15676ae27465b48

420708909 as geometric shapes

Circle

Radius = n
Diameter 841417818
Circumference 2643392035.6284
Area 5.5604928968425E+17

Sphere

Radius = n
Volume 3.1191318668438E+26
Surface area 2.224197158737E+18
Circumference 2643392035.6284

Square

Length = n
Perimeter 1682835636
Area 176995986111970281
Diagonal 594972244.91899

Cube

Length = n
Surface area 1061975916671821686
Volume 7.4463788214546E+25
Space diagonal 728689205.58487

Equilateral Triangle

Length = n
Perimeter 1262126727
Area 7.6641510170422E+16
Altitude 364344602.79244

Triangular Pyramid

Length = n
Surface area 7.6641510170422E+16
Volume 8.7756415998908E+24
Height 198324081.63966