84421840 (number)
84421840 is an even 8-digits composite number following 84421839 and preceding 84421841. In scientific notation, it is written as 8.4421840 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 32721920 positive integers (up to 84421840) that are relatively prime to 84421840.
Interesting facts
- 84421840 has 80 divisors, whose sum is 202487040
- The reverse of 84421840 is 04812448
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | eighty-four million four hundred twenty-one thousand eight hundred forty |
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Notation
Scientific notation | 8.4421840 × 10^7 |
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Engineering notation | 8.4421840 × 10^6 |
Prime Factorization of 84421840
Prime Factorization 2 × 2 × 2 × 2 × 5 × 71 × 89 × 167
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 10552730 | Product of the distinct prime numbers |
The prime factorization of 84421840 is 2 × 2 × 2 × 2 × 5 × 71 × 89 × 167. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 84421840)
Multiplication
n×yn×2 | 168843680 |
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n×3 | 253265520 |
n×4 | 337687360 |
n×5 | 422109200 |
Division
n÷yn÷2 | 42210920 |
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n÷3 | 28140613.333333 |
n÷3 | 21105460 |
n÷5 | 16884368 |
Exponentiation
nyn2 | 7127047068985600 |
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n3 | 6.0167842733037E+23 |
n4 | 5.0794799923536E+31 |
n5 | 4.2881904719768E+39 |
Nth Root
y√n2√n | 9188.1358283386 |
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3√n | 438.68380778643 |
4√n | 95.854764244343 |
5√n | 38.484953194053 |
Divisors of 84421840
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -84421839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 84421840 can be divided by 80 positive divisors. The sum of these divisors (counting 84421840) is 1, the average is 0.0125.
Base conversion 84421840
Base | System | Value |
---|---|---|
2 | Binary | 101000010000010110011010000 |
3 | Ternary | 12212212001222211 |
4 | Quaternary | 11002002303100 |
5 | Quinary | 133102444330 |
6 | Senary | 12213241504 |
8 | Octal | 502026320 |
10 | Decimal | 84421840 |
12 | Duodecimal | 24333294 |
16 | Hexadecimal | 5082cd0 |
20 | Vigesimal | 167cec0 |
36 | Base36 | 1e9gb4 |
Cryptographic Hash Functions
md5 | 026c758e56fbd1126d9fdb8eedcf2bb2 |
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sha1 | 710c6e056fa642ff63af2cc823d6c88fd52725bc |
sha256 | 12b66f9ae0c02b864d120a329f4156a11b46c2d1d268f02fbfb6ad78753cec69 |
sha512 | 0a2988e8575fce36d15d112204a81574c36e3541e94f9ece1d4883b8d2b94e453bada855a3453853efe27abaef190225660b472a930d9b7734c9d64e298f5a4a |
ripemd-160 | f1ef5949326234d77822244acec108499e0d3b33 |
84421840 as geometric shapes
Circle
Radius = nDiameter | 168843680 |
---|---|
Circumference | 530438064.69307 |
Area | 2.2390278713714E+16 |
Sphere
Radius = nVolume | 2.5203047028327E+24 |
---|---|
Surface area | 8.9561114854855E+16 |
Circumference | 530438064.69307 |
Square
Length = nPerimeter | 337687360 |
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Area | 7127047068985600 |
Diagonal | 119390511.08849 |
Cube
Length = nSurface area | 42762282413913600 |
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Volume | 6.0167842733037E+23 |
Space diagonal | 146222916.14845 |
Equilateral Triangle
Length = nPerimeter | 253265520 |
---|---|
Area | 3.0861019078545E+15 |
Altitude | 73111458.074225 |
Triangular Pyramid
Length = nSurface area | 3.0861019078545E+15 |
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Volume | 7.0908482676494E+22 |
Height | 39796837.029497 |