201985488 (number)
201985488 is an even 9-digits composite number following 201985487 and preceding 201985489. In scientific notation, it is written as 2.01985488 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 67324608 positive integers (up to 201985488) that are relatively prime to 201985488.
Interesting facts
- 201985488 has 40 divisors, whose sum is 523973408
- The reverse of 201985488 is 884589102
- Previous prime number is 243
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | two hundred one million nine hundred eighty-five thousand four hundred eighty-eight |
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Notation
Scientific notation | 2.01985488 × 10^8 |
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Engineering notation | 2.01985488 × 10^6 |
Prime Factorization of 201985488
Prime Factorization 2 × 2 × 2 × 2 × 3 × 243 × 17317
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 25248186 | Product of the distinct prime numbers |
The prime factorization of 201985488 is 2 × 2 × 2 × 2 × 3 × 243 × 17317. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201985488)
Multiplication
n×yn×2 | 403970976 |
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n×3 | 605956464 |
n×4 | 807941952 |
n×5 | 1009927440 |
Division
n÷yn÷2 | 100992744 |
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n÷3 | 67328496 |
n÷3 | 50496372 |
n÷5 | 40397097.6 |
Exponentiation
nyn2 | 40798137362598144 |
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n3 | 8.2406316846754E+24 |
n4 | 1.6644880122574E+33 |
n5 | 3.3620242342597E+41 |
Nth Root
y√n2√n | 14212.159864004 |
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3√n | 586.73237957674 |
4√n | 119.21476361594 |
5√n | 45.820944140668 |
Divisors of 201985488
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 | -201985487 | 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 201985488 can be divided by 40 positive divisors. The sum of these divisors (counting 201985488) is 1, the average is 0.025.
Base conversion 201985488
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100000110111010000 |
3 | Ternary | 112002001221000000 |
4 | Quaternary | 30002200313100 |
5 | Quinary | 403202013423 |
6 | Senary | 32013130000 |
8 | Octal | 1402406720 |
10 | Decimal | 201985488 |
12 | Duodecimal | 57789900 |
16 | Hexadecimal | c0a0dd0 |
20 | Vigesimal | 33283e8 |
36 | Base36 | 3c9900 |
Cryptographic Hash Functions
md5 | 8cd9a115b7d14ad52e24b179a9096f07 |
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sha1 | c892fb609a9d711dbde54e408617178ab626bbcd |
sha256 | d0bc1744439c9bc146f99d7c02c913ab621e1e2e44534700f9336bdb75d47d03 |
sha512 | 673436fabcef1c3e3ec141ce96ea0c57a567f4a685a3535a7a1034a049b421d710f0cb052f16c554f976d8ec35c22809cf034c8a1ae46be5ea296c1723953dda |
ripemd-160 | 6be2bdcae7085013927e6c47dd8075d82032a0ef |
201985488 as geometric shapes
Circle
Radius = nDiameter | 403970976 |
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Circumference | 1269112250.4651 |
Area | 1.2817112861849E+17 |
Sphere
Radius = nVolume | 3.4518277282021E+25 |
---|---|
Surface area | 5.1268451447394E+17 |
Circumference | 1269112250.4651 |
Square
Length = nPerimeter | 807941952 |
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Area | 40798137362598144 |
Diagonal | 285650616.53215 |
Cube
Length = nSurface area | 244788824175588864 |
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Volume | 8.2406316846754E+24 |
Space diagonal | 349849127.60759 |
Equilateral Triangle
Length = nPerimeter | 605956464 |
---|---|
Area | 1.7666111691549E+16 |
Altitude | 174924563.8038 |
Triangular Pyramid
Length = nSurface area | 1.7666111691549E+16 |
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Volume | 9.7116775758245E+23 |
Height | 95216872.177383 |