420221272 (number)
420221272 is an even 9-digits composite number following 420221271 and preceding 420221273. In scientific notation, it is written as 4.20221272 × 10^8. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 208202400 positive integers (up to 420221272) that are relatively prime to 420221272.
Interesting facts
- 420221272 has 32 divisors, whose sum is 795110400
- The reverse of 420221272 is 272122024
- Previous prime number is 811
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 22
- Digital Root 4
Name
Name | four hundred twenty million two hundred twenty-one thousand two hundred seventy-two |
---|
Notation
Scientific notation | 4.20221272 × 10^8 |
---|---|
Engineering notation | 4.20221272 × 10^6 |
Prime Factorization of 420221272
Prime Factorization 2 × 2 × 2 × 239 × 811 × 271
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 105055318 | Product of the distinct prime numbers |
The prime factorization of 420221272 is 2 × 2 × 2 × 239 × 811 × 271. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 420221272)
Multiplication
n×yn×2 | 840442544 |
---|---|
n×3 | 1260663816 |
n×4 | 1680885088 |
n×5 | 2101106360 |
Division
n÷yn÷2 | 210110636 |
---|---|
n÷3 | 140073757.33333 |
n÷3 | 105055318 |
n÷5 | 84044254.4 |
Exponentiation
nyn2 | 176585917441297984 |
---|---|
n3 | 7.4205158844469E+25 |
n4 | 3.1182586238585E+34 |
n5 | 1.3103586053428E+43 |
Nth Root
y√n2√n | 20499.299305098 |
---|---|
3√n | 749.01872974186 |
4√n | 143.17576367912 |
5√n | 53.051248210166 |
Divisors of 420221272
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -420221271 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 420221272 can be divided by 32 positive divisors. The sum of these divisors (counting 420221272) is 1, the average is 0.03125.
Base conversion 420221272
Base | System | Value |
---|---|---|
2 | Binary | 11001000011000001000101011000 |
3 | Ternary | 1002021201110012211 |
4 | Quaternary | 121003001011120 |
5 | Quinary | 1330034040042 |
6 | Senary | 105410444504 |
8 | Octal | 3103010530 |
10 | Decimal | 420221272 |
12 | Duodecimal | b8893734 |
16 | Hexadecimal | 190c1158 |
20 | Vigesimal | 6b67d3c |
36 | Base36 | 6y6st4 |
Cryptographic Hash Functions
md5 | 529b74f6a0867c31d65bc54e7d1361ee |
---|---|
sha1 | 93a2c0cde2fd36ab61bc1ba69a3fdbf4315057ce |
sha256 | 7056f5840a19c524de0ae4fdd588de8d7a4443332f0d240bd13b73956f9e5b0e |
sha512 | 123ae8150c7422734d358c7182be20df115efbc44d9d3a0d88756a8752674e13e38b13a2bd43fed15d45cd898d67e66e7916f5066879f37bb29b4d6b0353857c |
ripemd-160 | 7e9256d2defb432c76389110792c0588a63a90bc |
420221272 as geometric shapes
Circle
Radius = nDiameter | 840442544 |
---|---|
Circumference | 2640328121.9947 |
Area | 5.54761020961E+17 |
Sphere
Radius = nVolume | 3.1082984251233E+26 |
---|---|
Surface area | 2.219044083844E+18 |
Circumference | 2640328121.9947 |
Square
Length = nPerimeter | 1680885088 |
---|---|
Area | 176585917441297984 |
Diagonal | 594282622.06007 |
Cube
Length = nSurface area | 1059515504647787904 |
---|---|
Volume | 7.4205158844469E+25 |
Space diagonal | 727844593.52522 |
Equilateral Triangle
Length = nPerimeter | 1260663816 |
---|---|
Area | 7.6463945227373E+16 |
Altitude | 363922296.76261 |
Triangular Pyramid
Length = nSurface area | 7.6463945227373E+16 |
---|---|
Volume | 8.7451618363249E+24 |
Height | 198094207.35336 |