201642820 (number)
201642820 is an even 9-digits composite number following 201642819 and preceding 201642821. In scientific notation, it is written as 2.01642820 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 75150720 positive integers (up to 201642820) that are relatively prime to 201642820.
Interesting facts
- 201642820 has 48 divisors, whose sum is 453096000
- The reverse of 201642820 is 028246102
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | two hundred one million six hundred forty-two thousand eight hundred twenty |
---|
Notation
Scientific notation | 2.01642820 × 10^8 |
---|---|
Engineering notation | 2.01642820 × 10^6 |
Prime Factorization of 201642820
Prime Factorization 2 × 2 × 19 × 5 × 61 × 8699
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 100821410 | Product of the distinct prime numbers |
The prime factorization of 201642820 is 2 × 2 × 19 × 5 × 61 × 8699. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201642820)
Multiplication
n×yn×2 | 403285640 |
---|---|
n×3 | 604928460 |
n×4 | 806571280 |
n×5 | 1008214100 |
Division
n÷yn÷2 | 100821410 |
---|---|
n÷3 | 67214273.333333 |
n÷3 | 50410705 |
n÷5 | 40328564 |
Exponentiation
nyn2 | 40659826857552400 |
---|---|
n3 | 8.1987621482686E+24 |
n4 | 1.6532215200861E+33 |
n5 | 3.3336024939486E+41 |
Nth Root
y√n2√n | 14200.099295427 |
---|---|
3√n | 586.40039497649 |
4√n | 119.16416951176 |
5√n | 45.805386550625 |
Divisors of 201642820
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201642819 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201642820 can be divided by 48 positive divisors. The sum of these divisors (counting 201642820) is 1, the average is 0.020833333333333.
Base conversion 201642820
Base | System | Value |
---|---|---|
2 | Binary | 1100000001001101001101000100 |
3 | Ternary | 112001102111221121 |
4 | Quaternary | 30001031031010 |
5 | Quinary | 403110032240 |
6 | Senary | 32001523324 |
8 | Octal | 1401151504 |
10 | Decimal | 201642820 |
12 | Duodecimal | 57643544 |
16 | Hexadecimal | c04d344 |
20 | Vigesimal | 3305710 |
36 | Base36 | 3c1wlg |
Cryptographic Hash Functions
md5 | 7ac512fd6e6b837b04ae244764b7f31a |
---|---|
sha1 | bc53b110c1018cb45ee22e338947ed122cac88b1 |
sha256 | b143574ca8fa6b1936115f7d8792172e19b61355a0094557a0adec7459e84979 |
sha512 | b0a3c0e2b2ad6ecdb05bc346865cdf1343072602d5c8a5d395d1de153528c6d156e431115ef4f717b58f571019ca4a945db13a912694d452fc3fd7e233357a24 |
ripemd-160 | 759f2c13cfe4153c371bd42c19e374897f035c28 |
201642820 as geometric shapes
Circle
Radius = nDiameter | 403285640 |
---|---|
Circumference | 1266959203.9223 |
Area | 1.2773661335192E+17 |
Sphere
Radius = nVolume | 3.4342894578041E+25 |
---|---|
Surface area | 5.1094645340768E+17 |
Circumference | 1266959203.9223 |
Square
Length = nPerimeter | 806571280 |
---|---|
Area | 40659826857552400 |
Diagonal | 285166010.79916 |
Cube
Length = nSurface area | 243958961145314400 |
---|---|
Volume | 8.1987621482686E+24 |
Space diagonal | 349255609.22147 |
Equilateral Triangle
Length = nPerimeter | 604928460 |
---|---|
Area | 1.7606221486059E+16 |
Altitude | 174627804.61073 |
Triangular Pyramid
Length = nSurface area | 1.7606221486059E+16 |
---|---|
Volume | 9.6623338539605E+23 |
Height | 95055336.933052 |