420996905 (number)

420996905 is an odd 9-digits composite number following 420996904 and preceding 420996906. In scientific notation, it is written as 4.20996905 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 288470592 positive integers (up to 420996905) that are relatively prime to 420996905.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred ninety-six thousand nine hundred five

Notation

Scientific notation 4.20996905 × 10^8
Engineering notation 4.20996905 × 10^6

Prime Factorization of 420996905

Prime Factorization 5 × 7 × 1669 × 7207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 420996905
Product of the distinct prime numbers

The prime factorization of 420996905 is 5 × 7 × 1669 × 7207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 28, 67, 198, 691, 3140, 8439, 33810, 6952, 685567, 87406, 3902894, 4444510, 35154011, 7668987, 551701627, 529069912, 9121715960, 712413189

Basic calculations (n = 420996905)

Multiplication

n×y
n×2 841993810
n×3 1262990715
n×4 1683987620
n×5 2104984525

Division

n÷y
n÷2 210498452.5
n÷3 140332301.66667
n÷3 105249226.25
n÷5 84199381

Exponentiation

ny
n2 177238394019579025
n3 7.4616815329413E+25
n4 3.141344831464E+34
n5 1.3224964515841E+43

Nth Root

y√n
2√n 20518.209108009
3√n 749.47928596694
4√n 143.24178548178
5√n 53.070817877377

Divisors of 420996905

1, 5, 7, 35, 1669, 7207, 8345, 11683, 36035, 50449, 58415, 252245, 12028483, 60142415, 84199381, 420996905

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 -420996904
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 420996905 can be divided by 16 positive divisors. The sum of these divisors (counting 420996905) is 1, the average is 0.0625.

Base conversion 420996905

Base System Value
2 Binary 11001000101111110011100101001
3 Ternary 1002100011212011222
4 Quaternary 121011332130221
5 Quinary 1330233400110
6 Senary 105435231425
8 Octal 3105763451
10 Decimal 420996905
12 Duodecimal b8ba8575
16 Hexadecimal 1917e729
20 Vigesimal 6bb4c55
36 Base36 6ynfah

Cryptographic Hash Functions

md5 494407faa4293280c9e3dfd103577413
sha1 64e3fc313aed9ebdc176b3aec488df8ecddc7327
sha256 805f6622f380de1b5c6a988a0a597d084803880bf6c61fcda747bf61ac126017
sha512 6401fa19da8b98987389ce8a820b7dba877f9d894efb123bf378001b47b1ac1539d67182998bd942c86e63b066fee2705cc3c4a0e0c55543b8e4bd2733178c7a
ripemd-160 9d2b4d42de991477467b31b87dd0fe347fe7b087

420996905 as geometric shapes

Circle

Radius = n
Diameter 841993810
Circumference 2645201567.8641
Area 5.5681083658596E+17

Sphere

Radius = n
Volume 3.125541851642E+26
Surface area 2.2272433463439E+18
Circumference 2645201567.8641

Square

Length = n
Perimeter 1683987620
Area 177238394019579025
Diagonal 595379532.7681

Cube

Length = n
Surface area 1063430364117474150
Volume 7.4616815329413E+25
Space diagonal 729188029.28925

Equilateral Triangle

Length = n
Perimeter 1262990715
Area 7.6746475873456E+16
Altitude 364594014.64462

Triangular Pyramid

Length = n
Surface area 7.6746475873456E+16
Volume 8.7936760183287E+24
Height 198459844.25603