2001189872 (number)
2001189872 is an even 10-digits composite number following 2001189871 and preceding 2001189873. In scientific notation, it is written as 2.001189872 × 10^9. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 880286400 positive integers (up to 2001189872) that are relatively prime to 2001189872.
Interesting facts
- 2001189872 has 40 divisors, whose sum is 4366244352
- The reverse of 2001189872 is 2789811002
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 38
- Digital Root 2
Name
Name | two billion one million one hundred eighty-nine thousand eight hundred seventy-two |
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Notation
Scientific notation | 2.001189872 × 10^9 |
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Engineering notation | 2.001189872 × 10^9 |
Prime Factorization of 2001189872
Prime Factorization 2 × 2 × 2 × 2 × 11 × 31 × 366787
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 250148734 | Product of the distinct prime numbers |
The prime factorization of 2001189872 is 2 × 2 × 2 × 2 × 11 × 31 × 366787. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2001189872)
Multiplication
n×yn×2 | 4002379744 |
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n×3 | 6003569616 |
n×4 | 8004759488 |
n×5 | 10005949360 |
Division
n÷yn÷2 | 1000594936 |
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n÷3 | 667063290.66667 |
n÷3 | 500297468 |
n÷5 | 400237974.4 |
Exponentiation
nyn2 | 4004760903795376384 |
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n3 | 8.0142869604569E+27 |
n4 | 1.6038109896568E+37 |
n5 | 3.2095303091035E+46 |
Nth Root
y√n2√n | 44734.660745333 |
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3√n | 1260.1708578248 |
4√n | 211.50569908476 |
5√n | 72.486588266502 |
Divisors of 2001189872
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 | -2001189871 | 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 2001189872 can be divided by 40 positive divisors. The sum of these divisors (counting 2001189872) is 1, the average is 0.025.
Base conversion 2001189872
Base | System | Value |
---|---|---|
2 | Binary | 1110111010001111011101111110000 |
3 | Ternary | 12011110120222102102 |
4 | Quaternary | 1313101323233300 |
5 | Quinary | 13044301033442 |
6 | Senary | 530324235532 |
8 | Octal | 16721735760 |
10 | Decimal | 2001189872 |
12 | Duodecimal | 47a23bba8 |
16 | Hexadecimal | 7747bbf0 |
20 | Vigesimal | 1b578edc |
36 | Base36 | x3gfzk |
Cryptographic Hash Functions
md5 | 728cf1c6cd29387cfa9ded28cad0bac1 |
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sha1 | bc91c559a7ecbc7f96dcc07b967c648aec226aa9 |
sha256 | a730bbf2578d71fec039e74407a57f895c68cd45c0e327be064f2eca8ed8b4de |
sha512 | aa5b8174cf1fb98685e3b94ad59a4c8e02b4134e9ec45e01b6fd8b154361468b74997d4cf62d5ff9ca37fa5b207e489c5cd2e69d9940c22e239f4220cf256b61 |
ripemd-160 | 150dcbad91875aa294e030f7449d1ebb78dd317d |
2001189872 as geometric shapes
Circle
Radius = nDiameter | 4002379744 |
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Circumference | 12573846800.627 |
Area | 1.2581327434747E+19 |
Sphere
Radius = nVolume | 3.3570166718309E+28 |
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Surface area | 5.0325309738989E+19 |
Circumference | 12573846800.627 |
Square
Length = nPerimeter | 8004759488 |
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Area | 4004760903795376384 |
Diagonal | 2830109857.8661 |
Cube
Length = nSurface area | 2.4028565422772E+19 |
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Volume | 8.0142869604569E+27 |
Space diagonal | 3466162533.8963 |
Equilateral Triangle
Length = nPerimeter | 6003569616 |
---|---|
Area | 1.7341123393848E+18 |
Altitude | 1733081266.9481 |
Triangular Pyramid
Length = nSurface area | 1.7341123393848E+18 |
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Volume | 9.44492776019E+26 |
Height | 943369952.62203 |