420912208 (number)

420912208 is an even 9-digits composite number following 420912207 and preceding 420912209. In scientific notation, it is written as 4.20912208 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 205561440 positive integers (up to 420912208) that are relatively prime to 420912208.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twelve thousand two hundred eight

Notation

Scientific notation 4.20912208 × 10^8
Engineering notation 4.20912208 × 10^6

Prime Factorization of 420912208

Prime Factorization 2 × 2 × 2 × 2 × 43 × 611791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 52614026
Product of the distinct prime numbers

The prime factorization of 420912208 is 2 × 2 × 2 × 2 × 43 × 611791. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 65, 96, 742, 735, 9066, 4910, 93193, 95291, 765042, 59309, 5831918, 3792908, 63280061, 12129493, 806293446, 267970574, 574245382, 9496447881

Basic calculations (n = 420912208)

Multiplication

n×y
n×2 841824416
n×3 1262736624
n×4 1683648832
n×5 2104561040

Division

n÷y
n÷2 210456104
n÷3 140304069.33333
n÷3 105228052
n÷5 84182441.6

Exponentiation

ny
n2 177167086843435264
n3 7.4571789708198E+25
n4 3.1388176660589E+34
n5 1.3211666743303E+43

Nth Root

y√n
2√n 20516.145057003
3√n 749.42902201509
4√n 143.23458052092
5√n 53.068682326844

Divisors of 420912208

1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 611791, 1223582, 2447164, 4894328, 9788656, 26307013, 52614026, 105228052, 210456104, 420912208

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420912207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420912208 can be divided by 20 positive divisors. The sum of these divisors (counting 420912208) is 1, the average is 0.05.

Base conversion 420912208

Base System Value
2 Binary 11001000101101001110001010000
3 Ternary 1002100000120000001
4 Quaternary 121011221301100
5 Quinary 1330223142313
6 Senary 105433335344
8 Octal 3105516120
10 Decimal 420912208
12 Duodecimal b8b67554
16 Hexadecimal 19169c50
20 Vigesimal 6bae0a8
36 Base36 6yllxs

Cryptographic Hash Functions

md5 79358728ce75b00127b7b65814174994
sha1 e3034f4d7dfdcd34dfe6813ae481c0dec7ca4cea
sha256 ceed3ac6a43bd1de3e70b0a23132bcc8808c9e3e110698519f456f399388b4ae
sha512 b3a225c7f6bee9ba2248b33b5ad1d3da3f3297d65d4bb57433cd131dc453d2c774441a0dd08aefdbf3c08e1d94ad83129006d66460da2c869e3073da151f1201
ripemd-160 1214486552a7d12fdb72296493e7f188b4e9a4c3

420912208 as geometric shapes

Circle

Radius = n
Diameter 841824416
Circumference 2644669400.9181
Area 5.5658681848524E+17

Sphere

Radius = n
Volume 3.1236558228309E+26
Surface area 2.226347273941E+18
Circumference 2644669400.9181

Square

Length = n
Perimeter 1683648832
Area 177167086843435264
Diagonal 595259753.12201

Cube

Length = n
Surface area 1063002521060611584
Volume 7.4571789708198E+25
Space diagonal 729041329.782

Equilateral Triangle

Length = n
Perimeter 1262736624
Area 7.6715598960449E+16
Altitude 364520664.891

Triangular Pyramid

Length = n
Surface area 7.6715598960449E+16
Volume 8.7883696979807E+24
Height 198419917.70734