420101909 (number)

420101909 is an odd 9-digits composite number following 420101908 and preceding 420101910. In scientific notation, it is written as 4.20101909 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 393379840 positive integers (up to 420101909) that are relatively prime to 420101909.

Interesting facts

Basic properties

Name

Name four hundred twenty million one hundred one thousand nine hundred nine

Notation

Scientific notation 4.20101909 × 10^8
Engineering notation 4.20101909 × 10^6

Prime Factorization of 420101909

Prime Factorization 17 × 197 × 125441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 420101909
Product of the distinct prime numbers

The prime factorization of 420101909 is 17 × 197 × 125441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 420101909)

Multiplication

n×y
n×2 840203818
n×3 1260305727
n×4 1680407636
n×5 2100509545

Division

n÷y
n÷2 210050954.5
n÷3 140033969.66667
n÷3 105025477.25
n÷5 84020381.8

Exponentiation

ny
n2 176485613945444281
n3 7.4141943329518E+25
n4 3.11471719297E+34
n5 1.3084986387618E+43

Nth Root

y√n
2√n 20496.38770613
3√n 748.94780394233
4√n 143.16559539963
5√n 53.048234047789

Divisors of 420101909

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 -420101908
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 420101909 can be divided by 8 positive divisors. The sum of these divisors (counting 420101909) is 1, the average is 0.125.

Base conversion 420101909

Base System Value
2 Binary 11001000010100011111100010101
3 Ternary 1002021111101110222
4 Quaternary 121002203330111
5 Quinary 1330021230114
6 Senary 105404124125
8 Octal 3102437425
10 Decimal 420101909
12 Duodecimal b8836645
16 Hexadecimal 190a3f15
20 Vigesimal 6b5cef9
36 Base36 6y48ph

Cryptographic Hash Functions

md5 c3f8fbc97025741129673c15e1d57bee
sha1 a043e0871de3d05d645db6dd1c637c41fdd268c0
sha256 9408a0df76c5234f8259deb794cbc3464693044d4b00d7d52b7ed94ef4f3c6dc
sha512 2283058489780f3feae883f29390b69095a7acdb41f4a5df248efe990e4693a956473f116e93369d0ab1ac2256aba24b02e9d027c34ba8fb75c059331917c911
ripemd-160 4e00a20a7875cfc8996ac08e6053c34162a492f2

420101909 as geometric shapes

Circle

Radius = n
Diameter 840203818
Circumference 2639578142.1469
Area 5.5444590823529E+17

Sphere

Radius = n
Volume 3.1056504598251E+26
Surface area 2.2177836329412E+18
Circumference 2639578142.1469

Square

Length = n
Perimeter 1680407636
Area 176485613945444281
Diagonal 594113817.28663

Cube

Length = n
Surface area 1058913683672665686
Volume 7.4141943329518E+25
Space diagonal 727637850.74468

Equilateral Triangle

Length = n
Perimeter 1260305727
Area 7.6420512539624E+16
Altitude 363818925.37234

Triangular Pyramid

Length = n
Surface area 7.6420512539624E+16
Volume 8.7377118164418E+24
Height 198037939.09554