1298049138 (number)
1298049138 is an even 10-digits composite number following 1298049137 and preceding 1298049139. In scientific notation, it is written as 1.298049138 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 432151200 positive integers (up to 1298049138) that are relatively prime to 1298049138.
Interesting facts
- 1298049138 has 32 divisors, whose sum is 2631381312
- The reverse of 1298049138 is 8319408921
- Previous prime number is 1483
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion two hundred ninety-eight million forty-nine thousand one hundred thirty-eight |
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Notation
Scientific notation | 1.298049138 × 10^9 |
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Engineering notation | 1.298049138 × 10^9 |
Prime Factorization of 1298049138
Prime Factorization 2 × 81 × 3 × 1483 × 1801
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1298049138 | Product of the distinct prime numbers |
The prime factorization of 1298049138 is 2 × 81 × 3 × 1483 × 1801. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1298049138)
Multiplication
n×yn×2 | 2596098276 |
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n×3 | 3894147414 |
n×4 | 5192196552 |
n×5 | 6490245690 |
Division
n÷yn÷2 | 649024569 |
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n÷3 | 432683046 |
n÷3 | 324512284.5 |
n÷5 | 259609827.6 |
Exponentiation
nyn2 | 1684931564662543044 |
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n3 | 2.1871239650992E+27 |
n4 | 2.8389943775962E+36 |
n5 | 3.6851542046255E+45 |
Nth Root
y√n2√n | 36028.449009082 |
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3√n | 1090.8466720764 |
4√n | 189.8116145263 |
5√n | 66.474981726942 |
Divisors of 1298049138
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1298049137 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1298049138 can be divided by 32 positive divisors. The sum of these divisors (counting 1298049138) is 1, the average is 0.03125.
Base conversion 1298049138
Base | System | Value |
---|---|---|
2 | Binary | 1001101010111101010100001110010 |
3 | Ternary | 10100110111201200000 |
4 | Quaternary | 1031113222201302 |
5 | Quinary | 10124300033023 |
6 | Senary | 332445410430 |
8 | Octal | 11527524162 |
10 | Decimal | 1298049138 |
12 | Duodecimal | 302869a16 |
16 | Hexadecimal | 4d5ea872 |
20 | Vigesimal | 105cg2gi |
36 | Base36 | lgtp4i |
Cryptographic Hash Functions
md5 | 77067a7d7f90e82728ac55b45a8d5821 |
---|---|
sha1 | 6830b573fff21f97c74b81459ed8c86243848e52 |
sha256 | 4ebce1ae6d7b21bb0b912b26d13a8fb3a01f02e993b7ab5c25278645384434b5 |
sha512 | 56f3f29915431775ce0417131241e42b61a7ab3c0576cabbf9229d2975ea9f567cba836d88336e048aba20beb475e5012e6602deb70d1756733df30c5e91f853 |
ripemd-160 | a2bd0efbc41c2da38c2532e65cc07a72e579f51c |
1298049138 as geometric shapes
Circle
Radius = nDiameter | 2596098276 |
---|---|
Circumference | 8155883271.8787 |
Area | 5.2933686253454E+18 |
Sphere
Radius = nVolume | 9.1614034416611E+27 |
---|---|
Surface area | 2.1173474501382E+19 |
Circumference | 8155883271.8787 |
Square
Length = nPerimeter | 5192196552 |
---|---|
Area | 1684931564662543044 |
Diagonal | 1835718695.5863 |
Cube
Length = nSurface area | 1.0109589387975E+19 |
---|---|
Volume | 2.1871239650992E+27 |
Space diagonal | 2248287057.737 |
Equilateral Triangle
Length = nPerimeter | 3894147414 |
---|---|
Area | 7.2959676931801E+17 |
Altitude | 1124143528.8685 |
Triangular Pyramid
Length = nSurface area | 7.2959676931801E+17 |
---|---|
Volume | 2.5775503116954E+26 |
Height | 611906231.8621 |