201987072 (number)
201987072 is an even 9-digits composite number following 201987071 and preceding 201987073. In scientific notation, it is written as 2.01987072 × 10^8. The sum of its digits is 36. It has a total of 14 prime factors and 176 positive divisors. There are 55296000 positive integers (up to 201987072) that are relatively prime to 201987072.
Interesting facts
- 201987072 has 176 divisors, whose sum is 534512640
- The reverse of 201987072 is 270789102
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | two hundred one million nine hundred eighty-seven thousand seventy-two |
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Notation
Scientific notation | 2.01987072 × 10^8 |
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Engineering notation | 2.01987072 × 10^6 |
Prime Factorization of 201987072
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 9 × 31 × 101
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 14 | Total number of prime factors |
rad | Radical | 394506 | Product of the distinct prime numbers |
The prime factorization of 201987072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 9 × 31 × 101. Since it has a total of 14 prime factors.
Most popular turbo-numbers
Basic calculations (n = 201987072)
Multiplication
n×yn×2 | 403974144 |
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n×3 | 605961216 |
n×4 | 807948288 |
n×5 | 1009935360 |
Division
n÷yn÷2 | 100993536 |
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n÷3 | 67329024 |
n÷3 | 50496768 |
n÷5 | 40397414.4 |
Exponentiation
nyn2 | 40798777255133184 |
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n3 | 8.2408255589445E+24 |
n4 | 1.664540225514E+33 |
n5 | 3.3621560637779E+41 |
Nth Root
y√n2√n | 14212.215590822 |
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3√n | 586.73391332003 |
4√n | 119.21499734019 |
5√n | 45.821016007363 |
Divisors of 201987072
176 divisors
τ | Total Divisors | 176 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -201987071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0056818181818182 | 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 | 176 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 201987072 can be divided by 176 positive divisors. The sum of these divisors (counting 201987072) is 1, the average is 0.0056818181818182.
Base conversion 201987072
Base | System | Value |
---|---|---|
2 | Binary | 1100000010100001010000000000 |
3 | Ternary | 112002002000011200 |
4 | Quaternary | 30002201100000 |
5 | Quinary | 403202041242 |
6 | Senary | 32013141200 |
8 | Octal | 1402412000 |
10 | Decimal | 201987072 |
12 | Duodecimal | 5778a800 |
16 | Hexadecimal | c0a1400 |
20 | Vigesimal | 33287dc |
36 | Base36 | 3c9a80 |
Cryptographic Hash Functions
md5 | 28bea3b81938efb4a53e456f745a82df |
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sha1 | dbbfc6fe50ce58548c9f51223afa15be5217a39b |
sha256 | 8d461e50ccf642cd638c629296fa7495ba4183c7f8fb223ae323cd4b9415c8c0 |
sha512 | 70438e5d24e8a07c7a91ca756c46d000b2fafe9291cf273be0f8d9f44b1b2e1b26b463bda42ed5370ae0d473ee64bb199e0c3659d9be6329025799f7897b265c |
ripemd-160 | b7ab545f9b7efff3d8a6512925cf1fc166e3be74 |
201987072 as geometric shapes
Circle
Radius = nDiameter | 403974144 |
---|---|
Circumference | 1269122203.0306 |
Area | 1.2817313890017E+17 |
Sphere
Radius = nVolume | 3.451908938066E+25 |
---|---|
Surface area | 5.1269255560069E+17 |
Circumference | 1269122203.0306 |
Square
Length = nPerimeter | 807948288 |
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Area | 40798777255133184 |
Diagonal | 285652856.64643 |
Cube
Length = nSurface area | 244792663530799104 |
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Volume | 8.2408255589445E+24 |
Space diagonal | 349851871.17607 |
Equilateral Triangle
Length = nPerimeter | 605961216 |
---|---|
Area | 1.7666388773144E+16 |
Altitude | 174925935.58804 |
Triangular Pyramid
Length = nSurface area | 1.7666388773144E+16 |
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Volume | 9.7119060588419E+23 |
Height | 95217618.882144 |