84207872 (number)
84207872 is an even 8-digits composite number following 84207871 and preceding 84207873. In scientific notation, it is written as 8.4207872 × 10^7. The sum of its digits is 38. It has a total of 12 prime factors and 90 positive divisors. There are 35825664 positive integers (up to 84207872) that are relatively prime to 84207872.
Interesting facts
- 84207872 has 90 divisors, whose sum is 197520918
- The reverse of 84207872 is 27870248
- Previous prime number is 49
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | eighty-four million two hundred seven thousand eight hundred seventy-two |
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Notation
Scientific notation | 8.4207872 × 10^7 |
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Engineering notation | 8.4207872 × 10^6 |
Prime Factorization of 84207872
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 49 × 137
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 93982 | Product of the distinct prime numbers |
The prime factorization of 84207872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 49 × 137. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 84207872)
Multiplication
n×yn×2 | 168415744 |
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n×3 | 252623616 |
n×4 | 336831488 |
n×5 | 421039360 |
Division
n÷yn÷2 | 42103936 |
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n÷3 | 28069290.666667 |
n÷3 | 21051968 |
n÷5 | 16841574.4 |
Exponentiation
nyn2 | 7090965706768384 |
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n3 | 5.9711513259194E+23 |
n4 | 5.0281794654565E+31 |
n5 | 4.2341229282019E+39 |
Nth Root
y√n2√n | 9176.4847300042 |
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3√n | 438.31287806479 |
4√n | 95.793970217359 |
5√n | 38.465425286581 |
Divisors of 84207872
90 divisors
τ | Total Divisors | 90 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -84207871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011111111111111 | 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 | 90 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 84207872 can be divided by 90 positive divisors. The sum of these divisors (counting 84207872) is 1, the average is 0.011111111111111.
Base conversion 84207872
Base | System | Value |
---|---|---|
2 | Binary | 101000001001110100100000000 |
3 | Ternary | 12212110012111002 |
4 | Quaternary | 11001032210000 |
5 | Quinary | 133024122442 |
6 | Senary | 12204511132 |
8 | Octal | 501164400 |
10 | Decimal | 84207872 |
12 | Duodecimal | 2424b4a8 |
16 | Hexadecimal | 504e900 |
20 | Vigesimal | 1665jdc |
36 | Base36 | 1e4v7k |
Cryptographic Hash Functions
md5 | 2762edf6a99a65d09afdd5ec69366dca |
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sha1 | f51ddf8d2fec99fdd47ae61fcb45d9e715ad25c2 |
sha256 | 7a9a6ea46fb1bd2ec9b7a540669acd65ad87f3c5cdeaf0b9a61543df8b7c03a2 |
sha512 | 7d8c86df8a22fc360fc36c063371801216acf1af776a2de7d84976c36681078ec2be360474ee2c4245e3b67cfd9327580102166e7c90965536fa05c5985d2c8f |
ripemd-160 | 250dc48d58986f1dd8ead754d937b92416889398 |
84207872 as geometric shapes
Circle
Radius = nDiameter | 168415744 |
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Circumference | 529093664.09926 |
Area | 2.2276925771241E+16 |
Sphere
Radius = nVolume | 2.5011900185309E+24 |
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Surface area | 8.9107703084963E+16 |
Circumference | 529093664.09926 |
Square
Length = nPerimeter | 336831488 |
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Area | 7090965706768384 |
Diagonal | 119087914.64098 |
Cube
Length = nSurface area | 42545794240610304 |
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Volume | 5.9711513259194E+23 |
Space diagonal | 145852312.70126 |
Equilateral Triangle
Length = nPerimeter | 252623616 |
---|---|
Area | 3.0704782197128E+15 |
Altitude | 72926156.350628 |
Triangular Pyramid
Length = nSurface area | 3.0704782197128E+15 |
---|---|
Volume | 7.0370693234144E+22 |
Height | 39695971.546993 |