80491940 (number)
80491940 is an even 8-digits composite number following 80491939 and preceding 80491941. In scientific notation, it is written as 8.0491940 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 29798400 positive integers (up to 80491940) that are relatively prime to 80491940.
Interesting facts
- 80491940 has 48 divisors, whose sum is 181957104
- The reverse of 80491940 is 04919408
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | eighty million four hundred ninety-one thousand nine hundred forty |
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Notation
Scientific notation | 8.0491940 × 10^7 |
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Engineering notation | 8.0491940 × 10^6 |
Prime Factorization of 80491940
Prime Factorization 2 × 2 × 5 × 17 × 61 × 3881
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 40245970 | Product of the distinct prime numbers |
The prime factorization of 80491940 is 2 × 2 × 5 × 17 × 61 × 3881. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 80491940)
Multiplication
n×yn×2 | 160983880 |
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n×3 | 241475820 |
n×4 | 321967760 |
n×5 | 402459700 |
Division
n÷yn÷2 | 40245970 |
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n÷3 | 26830646.666667 |
n÷3 | 20122985 |
n÷5 | 16098388 |
Exponentiation
nyn2 | 6478952404963600 |
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n3 | 5.2150344824319E+23 |
n4 | 4.1976824265784E+31 |
n5 | 3.378796020192E+39 |
Nth Root
y√n2√n | 8971.7300449802 |
---|---|
3√n | 431.76834430624 |
4√n | 94.719216872714 |
5√n | 38.11978819994 |
Divisors of 80491940
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -80491939 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 80491940 can be divided by 48 positive divisors. The sum of these divisors (counting 80491940) is 1, the average is 0.020833333333333.
Base conversion 80491940
Base | System | Value |
---|---|---|
2 | Binary | 100110011000011010110100100 |
3 | Ternary | 12121110102011222 |
4 | Quaternary | 10303003112210 |
5 | Quinary | 131101220230 |
6 | Senary | 11553115512 |
8 | Octal | 463032644 |
10 | Decimal | 80491940 |
12 | Duodecimal | 22b58b98 |
16 | Hexadecimal | 4cc35a4 |
20 | Vigesimal | 15319h0 |
36 | Base36 | 1bx7z8 |
Cryptographic Hash Functions
md5 | 6c48c99c08c62a1a4158744e8350a072 |
---|---|
sha1 | fd159d037b9d0e398a1a8000b8f77ded354313cb |
sha256 | 9e40949352fb9b30b8b9e81d8e7ebb719fa4986c42672b61abedb5ef0707ea10 |
sha512 | d3eb82034c366d2d69b9a7e95277a9a39936528f781ddb0cbe1cb8f453c48053859bc1b024799c53f3c3a29dd0d267ad0ef7d680494bcee30ba91c994a8c8193 |
ripemd-160 | 0828589003fcb78416c9b2562aa9e3dce13a7dde |
80491940 as geometric shapes
Circle
Radius = nDiameter | 160983880 |
---|---|
Circumference | 505745774.75438 |
Area | 2.0354229278392E+16 |
Sphere
Radius = nVolume | 2.1844685357634E+24 |
---|---|
Surface area | 8.1416917113566E+16 |
Circumference | 505745774.75438 |
Square
Length = nPerimeter | 321967760 |
---|---|
Area | 6478952404963600 |
Diagonal | 113832793.20972 |
Cube
Length = nSurface area | 38873714429781600 |
---|---|
Volume | 5.2150344824319E+23 |
Space diagonal | 139416129.67979 |
Equilateral Triangle
Length = nPerimeter | 241475820 |
---|---|
Area | 2.8054686863044E+15 |
Altitude | 69708064.839893 |
Triangular Pyramid
Length = nSurface area | 2.8054686863044E+15 |
---|---|
Volume | 6.1459770777487E+22 |
Height | 37944264.40324 |