80491440 (number)
80491440 is an even 8-digits composite number following 80491439 and preceding 80491441. In scientific notation, it is written as 8.0491440 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 21464320 positive integers (up to 80491440) that are relatively prime to 80491440.
Interesting facts
- 80491440 has 40 divisors, whose sum is 249524208
- The reverse of 80491440 is 04419408
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | eighty million four hundred ninety-one thousand four hundred forty |
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Notation
Scientific notation | 8.0491440 × 10^7 |
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Engineering notation | 8.0491440 × 10^6 |
Prime Factorization of 80491440
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 335381
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 10061430 | Product of the distinct prime numbers |
The prime factorization of 80491440 is 2 × 2 × 2 × 2 × 3 × 5 × 335381. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80491440)
Multiplication
n×yn×2 | 160982880 |
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n×3 | 241474320 |
n×4 | 321965760 |
n×5 | 402457200 |
Division
n÷yn÷2 | 40245720 |
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n÷3 | 26830480 |
n÷3 | 20122860 |
n÷5 | 16098288 |
Exponentiation
nyn2 | 6478871913273600 |
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n3 | 5.2149372987495E+23 |
n4 | 4.1975781268606E+31 |
n5 | 3.3786910794351E+39 |
Nth Root
y√n2√n | 8971.7021796312 |
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3√n | 431.76745028455 |
4√n | 94.719069778114 |
5√n | 38.119740841307 |
Divisors of 80491440
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 | -80491439 | 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 80491440 can be divided by 40 positive divisors. The sum of these divisors (counting 80491440) is 1, the average is 0.025.
Base conversion 80491440
Base | System | Value |
---|---|---|
2 | Binary | 100110011000011001110110000 |
3 | Ternary | 12121110101111110 |
4 | Quaternary | 10303003032300 |
5 | Quinary | 131101211230 |
6 | Senary | 11553113320 |
8 | Octal | 463031660 |
10 | Decimal | 80491440 |
12 | Duodecimal | 22b58840 |
16 | Hexadecimal | 4cc33b0 |
20 | Vigesimal | 15318c0 |
36 | Base36 | 1bx7lc |
Cryptographic Hash Functions
md5 | addf1a68370086bd0633a1e45d48a060 |
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sha1 | 43be4440006e4ee5bb31c7b9881ea5573382dfdd |
sha256 | 02e1e32865f1c4e1f9ac3eebb54f20a86e762f954f59ecb90e44afc4b0290829 |
sha512 | f860936371554f721f824d24a4d86f4215375b55397cb74aa3bfab802b9de321c50d2ca8acc6081d51b5617c54eecd855503ff5c172f71637c15459ccd932699 |
ripemd-160 | 94a8360120c81786fb5c0b3feaaf920105fbb990 |
80491440 as geometric shapes
Circle
Radius = nDiameter | 160982880 |
---|---|
Circumference | 505742633.16173 |
Area | 2.035397640629E+16 |
Sphere
Radius = nVolume | 2.1844278275577E+24 |
---|---|
Surface area | 8.1415905625158E+16 |
Circumference | 505742633.16173 |
Square
Length = nPerimeter | 321965760 |
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Area | 6478871913273600 |
Diagonal | 113832086.10294 |
Cube
Length = nSurface area | 38873231479641600 |
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Volume | 5.2149372987495E+23 |
Space diagonal | 139415263.65438 |
Equilateral Triangle
Length = nPerimeter | 241474320 |
---|---|
Area | 2.8054338323802E+15 |
Altitude | 69707631.827191 |
Triangular Pyramid
Length = nSurface area | 2.8054338323802E+15 |
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Volume | 6.1458625456807E+22 |
Height | 37944028.70098 |