40212912 (number)
40212912 is an even 8-digits composite number following 40212911 and preceding 40212913. In scientific notation, it is written as 4.0212912 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 13091904 positive integers (up to 40212912) that are relatively prime to 40212912.
Interesting facts
- 40212912 has 40 divisors, whose sum is 106304704
- The reverse of 40212912 is 21921204
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | forty million two hundred twelve thousand nine hundred twelve |
---|
Notation
Scientific notation | 4.0212912 × 10^7 |
---|---|
Engineering notation | 4.0212912 × 10^6 |
Prime Factorization of 40212912
Prime Factorization 2 × 2 × 2 × 2 × 3 × 43 × 19483
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5026614 | Product of the distinct prime numbers |
The prime factorization of 40212912 is 2 × 2 × 2 × 2 × 3 × 43 × 19483. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40212912)
Multiplication
n×yn×2 | 80425824 |
---|---|
n×3 | 120638736 |
n×4 | 160851648 |
n×5 | 201064560 |
Division
n÷yn÷2 | 20106456 |
---|---|
n÷3 | 13404304 |
n÷3 | 10053228 |
n÷5 | 8042582.4 |
Exponentiation
nyn2 | 1617078291519744 |
---|---|
n3 | 6.5027427033994E+22 |
n4 | 2.6149422009044E+30 |
n5 | 1.0515444061006E+38 |
Nth Root
y√n2√n | 6341.3651527096 |
---|---|
3√n | 342.60090656388 |
4√n | 79.632688970734 |
5√n | 33.179749639502 |
Divisors of 40212912
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -40212911 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 40212912 can be divided by 40 positive divisors. The sum of these divisors (counting 40212912) is 1, the average is 0.025.
Base conversion 40212912
Base | System | Value |
---|---|---|
2 | Binary | 10011001011001100110110000 |
3 | Ternary | 2210200000202010 |
4 | Quaternary | 2121121212300 |
5 | Quinary | 40243303122 |
6 | Senary | 3553522520 |
8 | Octal | 231314660 |
10 | Decimal | 40212912 |
12 | Duodecimal | 11573440 |
16 | Hexadecimal | 26599b0 |
20 | Vigesimal | cb6c5c |
36 | Base36 | nxwhc |
Cryptographic Hash Functions
md5 | 441e189dcabba77c9aa78903de222a3e |
---|---|
sha1 | 0069973f3af58f353661f5b2a4197742daf98a16 |
sha256 | 264e18a9789f8540118da44a8e3f6667429921b5c9ce5da1f17475512e60c84c |
sha512 | 33908e71a5c3a72a04e7ba66a9ebce64bb73eef370a3bea4af491e2a2810cac0de9652a718f48f221d47eeffebbad703f39f70a19c7f2713f6f4a5da7acdc7ca |
ripemd-160 | d88ea299116bb7c2821cd72c92bf43aa46473ae2 |
40212912 as geometric shapes
Circle
Radius = nDiameter | 80425824 |
---|---|
Circumference | 252665177.83731 |
Area | 5.080201280918E+15 |
Sphere
Radius = nVolume | 2.7238624940246E+23 |
---|---|
Surface area | 2.0320805123672E+16 |
Circumference | 252665177.83731 |
Square
Length = nPerimeter | 160851648 |
---|---|
Area | 1617078291519744 |
Diagonal | 56869645.532916 |
Cube
Length = nSurface area | 9702469749118464 |
---|---|
Volume | 6.5027427033994E+22 |
Space diagonal | 69650806.704296 |
Equilateral Triangle
Length = nPerimeter | 120638736 |
---|---|
Area | 7.0021544018222E+14 |
Altitude | 34825403.352148 |
Triangular Pyramid
Length = nSurface area | 7.0021544018222E+14 |
---|---|
Volume | 7.6635557698084E+21 |
Height | 18956548.510972 |