201991240 (number)
201991240 is an even 9-digits composite number following 201991239 and preceding 201991241. In scientific notation, it is written as 2.01991240 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 72721920 positive integers (up to 201991240) that are relatively prime to 201991240.
Interesting facts
- 201991240 has 64 divisors, whose sum is 500722560
- The reverse of 201991240 is 042199102
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | two hundred one million nine hundred ninety-one thousand two hundred forty |
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Notation
Scientific notation | 2.01991240 × 10^8 |
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Engineering notation | 2.01991240 × 10^6 |
Prime Factorization of 201991240
Prime Factorization 2 × 2 × 2 × 5 × 11 × 103 × 4457
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 50497810 | Product of the distinct prime numbers |
The prime factorization of 201991240 is 2 × 2 × 2 × 5 × 11 × 103 × 4457. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201991240)
Multiplication
n×yn×2 | 403982480 |
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n×3 | 605973720 |
n×4 | 807964960 |
n×5 | 1009956200 |
Division
n÷yn÷2 | 100995620 |
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n÷3 | 67330413.333333 |
n÷3 | 50497810 |
n÷5 | 40398248 |
Exponentiation
nyn2 | 40800461036737600 |
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n3 | 8.2413357173823E+24 |
n4 | 1.6646776208103E+33 |
n5 | 3.3625029682773E+41 |
Nth Root
y√n2√n | 14212.362224486 |
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3√n | 586.73794904057 |
4√n | 119.21561233532 |
5√n | 45.821205108989 |
Divisors of 201991240
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201991239 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201991240 can be divided by 64 positive divisors. The sum of these divisors (counting 201991240) is 1, the average is 0.015625.
Base conversion 201991240
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100010010001001000 |
3 | Ternary | 112002002012220001 |
4 | Quaternary | 30002202101020 |
5 | Quinary | 403202204430 |
6 | Senary | 32013212344 |
8 | Octal | 1402422110 |
10 | Decimal | 201991240 |
12 | Duodecimal | 577910b4 |
16 | Hexadecimal | c0a2448 |
20 | Vigesimal | 3328i20 |
36 | Base36 | 3c9dfs |
Cryptographic Hash Functions
md5 | 66de388f1a97586c24e4bf686c38e9c2 |
---|---|
sha1 | 2c2295efe2da4fdffaf766c9032bb035efb3bc43 |
sha256 | 4932c34fd47cc7eed289ede7d61398bc7f0a6f190f4c024baad79f3bb745c8f5 |
sha512 | 5ed6ffe2044fef37b239d0eaafb813cb606e0d61d548f6dedfdc85bca8966ddc7dd8ea78c9adf7753914066784c82ff959534ea479490a922729d81262a24b5f |
ripemd-160 | 4e2ff32b340fc3e56c2335caf4cba4852fd8b16b |
201991240 as geometric shapes
Circle
Radius = nDiameter | 403982480 |
---|---|
Circumference | 1269148391.347 |
Area | 1.2817842865609E+17 |
Sphere
Radius = nVolume | 3.4521226327327E+25 |
---|---|
Surface area | 5.1271371462437E+17 |
Circumference | 1269148391.347 |
Square
Length = nPerimeter | 807964960 |
---|---|
Area | 40800461036737600 |
Diagonal | 285658751.08856 |
Cube
Length = nSurface area | 244802766220425600 |
---|---|
Volume | 8.2413357173823E+24 |
Space diagonal | 349859090.36384 |
Equilateral Triangle
Length = nPerimeter | 605973720 |
---|---|
Area | 1.7667117871966E+16 |
Altitude | 174929545.18192 |
Triangular Pyramid
Length = nSurface area | 1.7667117871966E+16 |
---|---|
Volume | 9.7125072863266E+23 |
Height | 95219583.696186 |