1298445420 (number)
1298445420 is an even 10-digits composite number following 1298445419 and preceding 1298445421. In scientific notation, it is written as 1.298445420 × 10^9. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 334311936 positive integers (up to 1298445420) that are relatively prime to 1298445420.
Interesting facts
- 1298445420 has 48 divisors, whose sum is 3761019360
- The reverse of 1298445420 is 0245448921
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 39
- Digital Root 3
Name
Name | one billion two hundred ninety-eight million four hundred forty-five thousand four hundred twenty |
---|
Notation
Scientific notation | 1.298445420 × 10^9 |
---|---|
Engineering notation | 1.298445420 × 10^9 |
Prime Factorization of 1298445420
Prime Factorization 2 × 2 × 5 × 3 × 29 × 746233
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 649222710 | Product of the distinct prime numbers |
The prime factorization of 1298445420 is 2 × 2 × 5 × 3 × 29 × 746233. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1298445420)
Multiplication
n×yn×2 | 2596890840 |
---|---|
n×3 | 3895336260 |
n×4 | 5193781680 |
n×5 | 6492227100 |
Division
n÷yn÷2 | 649222710 |
---|---|
n÷3 | 432815140 |
n÷3 | 324611355 |
n÷5 | 259689084 |
Exponentiation
nyn2 | 1685960508718976400 |
---|---|
n3 | 2.189127700847E+27 |
n4 | 2.84246283696E+36 |
n5 | 3.6907828521709E+45 |
Nth Root
y√n2√n | 36033.948160034 |
---|---|
3√n | 1090.9576691373 |
4√n | 189.82609978618 |
5√n | 66.479040066744 |
Divisors of 1298445420
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 | -1298445419 | 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 1298445420 can be divided by 48 positive divisors. The sum of these divisors (counting 1298445420) is 1, the average is 0.020833333333333.
Base conversion 1298445420
Base | System | Value |
---|---|---|
2 | Binary | 1001101011001001011010001101100 |
3 | Ternary | 10100111020212021010 |
4 | Quaternary | 1031121023101230 |
5 | Quinary | 10124400223140 |
6 | Senary | 332502105220 |
8 | Octal | 11531132154 |
10 | Decimal | 1298445420 |
12 | Duodecimal | 302a1b210 |
16 | Hexadecimal | 4d64b46c |
20 | Vigesimal | 105f5db0 |
36 | Base36 | lh26wc |
Cryptographic Hash Functions
md5 | 17c718adacc240623a1a54f5f17d38a5 |
---|---|
sha1 | 240f6780df33ca9f4dfd6448327ec1ad5d79a1ba |
sha256 | c026baabdd88b8a4266e83bec00be2118b81ceb30b6a107c7310d226068cf7bb |
sha512 | 4fcd3f52f75679d7edd368b37a279305ad33ca15d0c6765f4a86d6690484a87371c3c7967b05eb46c6da233f15b095c691d178cbb4686602178ec3b2b43f25af |
ripemd-160 | 2d3dc00860bbf3ec12defda6a47bd5e76f674dca |
1298445420 as geometric shapes
Circle
Radius = nDiameter | 2596890840 |
---|---|
Circumference | 8158373185.1186 |
Area | 5.296601148434E+18 |
Sphere
Radius = nVolume | 9.1697966703346E+27 |
---|---|
Surface area | 2.1186404593736E+19 |
Circumference | 8158373185.1186 |
Square
Length = nPerimeter | 5193781680 |
---|---|
Area | 1685960508718976400 |
Diagonal | 1836279122.9652 |
Cube
Length = nSurface area | 1.0115763052314E+19 |
---|---|
Volume | 2.189127700847E+27 |
Space diagonal | 2248973438.2951 |
Equilateral Triangle
Length = nPerimeter | 3895336260 |
---|---|
Area | 7.3004231516398E+17 |
Altitude | 1124486719.1476 |
Triangular Pyramid
Length = nSurface area | 7.3004231516398E+17 |
---|---|
Volume | 2.5799117369204E+26 |
Height | 612093040.98841 |