7131221888 (number)
7131221888 is an even 10-digits composite number following 7131221887 and preceding 7131221889. In scientific notation, it is written as 7.131221888 × 10^9. The sum of its digits is 41. It has a total of 10 prime factors and 64 positive divisors. There are 3019384320 positive integers (up to 7131221888) that are relatively prime to 7131221888.
Interesting facts
- 7131221888 has 64 divisors, whose sum is 16432053120
- The reverse of 7131221888 is 8881221317
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 41
- Digital Root 5
Name
Name | seven billion one hundred thirty-one million two hundred twenty-one thousand eight hundred eighty-eight |
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Notation
Scientific notation | 7.131221888 × 10^9 |
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Engineering notation | 7.131221888 × 10^9 |
Prime Factorization of 7131221888
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 95891
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 111425342 | Product of the distinct prime numbers |
The prime factorization of 7131221888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 95891. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 7131221888)
Multiplication
n×yn×2 | 14262443776 |
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n×3 | 21393665664 |
n×4 | 28524887552 |
n×5 | 35656109440 |
Division
n÷yn÷2 | 3565610944 |
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n÷3 | 2377073962.6667 |
n÷3 | 1782805472 |
n÷5 | 1426244377.6 |
Exponentiation
nyn2 | 5.085432561589E+19 |
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n3 | 3.6265347993152E+29 |
n4 | 2.586162433847E+39 |
n5 | 1.8442498154173E+49 |
Nth Root
y√n2√n | 84446.56232198 |
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3√n | 1924.8105183035 |
4√n | 290.59690693808 |
5√n | 93.461509262578 |
Divisors of 7131221888
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 | -7131221887 | 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 7131221888 can be divided by 64 positive divisors. The sum of these divisors (counting 7131221888) is 1, the average is 0.015625.
Base conversion 7131221888
Base | System | Value |
---|---|---|
2 | Binary | 110101001000011011100111110000000 |
3 | Ternary | 200101222122121101012 |
4 | Quaternary | 12221003130332000 |
5 | Quinary | 104101043100023 |
6 | Senary | 3135342500052 |
8 | Octal | 65103347600 |
10 | Decimal | 7131221888 |
12 | Duodecimal | 1470294628 |
16 | Hexadecimal | 1a90dcf80 |
20 | Vigesimal | 5b8a2ee8 |
36 | Base36 | 39xqu0w |
Cryptographic Hash Functions
md5 | 643953bd67a89cadfc89fa5c2473767d |
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sha1 | e322ff517443e20d0c5f85c233648e307637511d |
sha256 | b4b440fba196c858aa12101edde254858bf5bb5091468aedb0ccf7464e7acbf7 |
sha512 | 48429e9c6d7a02c19160d80867f38273fba323cdf202c5d92e0a63eb6f347d1b1f3c9bf21e7b939f99e3c7d630a90178bce476a380204e51cb9ba23f0036c53f |
ripemd-160 | 2933e58c71cac74d72aa8434aca257bf7dc36216 |
7131221888 as geometric shapes
Circle
Radius = nDiameter | 14262443776 |
---|---|
Circumference | 44806788588.919 |
Area | 1.5976357575814E+20 |
Sphere
Radius = nVolume | 1.5190793444688E+30 |
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Surface area | 6.3905430303258E+20 |
Circumference | 44806788588.919 |
Square
Length = nPerimeter | 28524887552 |
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Area | 5.085432561589E+19 |
Diagonal | 10085070710.301 |
Cube
Length = nSurface area | 3.0512595369534E+20 |
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Volume | 3.6265347993152E+29 |
Space diagonal | 12351638630.063 |
Equilateral Triangle
Length = nPerimeter | 21393665664 |
---|---|
Area | 2.2020568937843E+19 |
Altitude | 6175819315.0316 |
Triangular Pyramid
Length = nSurface area | 2.2020568937843E+19 |
---|---|
Volume | 4.2739122480079E+28 |
Height | 3361690236.7672 |