1387388625 (number)
1387388625 is an odd 10-digits composite number following 1387388624 and preceding 1387388626. In scientific notation, it is written as 1.387388625 × 10^9. The sum of its digits is 51. It has a total of 6 prime factors and 36 positive divisors. There are 633362400 positive integers (up to 1387388625) that are relatively prime to 1387388625.
Interesting facts
- 1387388625 has 36 divisors, whose sum is 2362603248
- The reverse of 1387388625 is 5268837831
- Previous prime number is 727
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 51
- Digital Root 6
Name
Name | one billion three hundred eighty-seven million three hundred eighty-eight thousand six hundred twenty-five |
---|
Notation
Scientific notation | 1.387388625 × 10^9 |
---|---|
Engineering notation | 1.387388625 × 10^9 |
Prime Factorization of 1387388625
Prime Factorization 3 × 5 × 35 × 5 × 727 × 727
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 381675 | Product of the distinct prime numbers |
The prime factorization of 1387388625 is 3 × 5 × 35 × 5 × 727 × 727. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1387388625)
Multiplication
n×yn×2 | 2774777250 |
---|---|
n×3 | 4162165875 |
n×4 | 5549554500 |
n×5 | 6936943125 |
Division
n÷yn÷2 | 693694312.5 |
---|---|
n÷3 | 462462875 |
n÷3 | 346847156.25 |
n÷5 | 277477725 |
Exponentiation
nyn2 | 1924847196779390625 |
---|---|
n3 | 2.6705111056749E+27 |
n4 | 3.7050367309495E+36 |
n5 | 5.1403258157265E+45 |
Nth Root
y√n2√n | 37247.666034263 |
---|---|
3√n | 1115.3197083026 |
4√n | 192.99654409927 |
5√n | 67.365823933604 |
Divisors of 1387388625
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1387388624 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1387388625 can be divided by 36 positive divisors. The sum of these divisors (counting 1387388625) is 1, the average is 0.027777777777778.
Base conversion 1387388625
Base | System | Value |
---|---|---|
2 | Binary | 1010010101100011101111011010001 |
3 | Ternary | 10120200121122101220 |
4 | Quaternary | 1102230131323101 |
5 | Quinary | 10320132414000 |
6 | Senary | 345400315253 |
8 | Octal | 12254357321 |
10 | Decimal | 1387388625 |
12 | Duodecimal | 328772b29 |
16 | Hexadecimal | 52b1ded1 |
20 | Vigesimal | 11db3bb5 |
36 | Base36 | my0jwx |
Cryptographic Hash Functions
md5 | c8e9f34962d85335e6fb7918ef8a7397 |
---|---|
sha1 | ae0582d639f7fed57349d822cabe99ebca434869 |
sha256 | 8643907d65841b2b5ca2024a40caf0540fafbde0b51bfdf114828f8dccdbd6ee |
sha512 | ca9cfef6bf219b4fc644793f9c48eb5ab7c4cfec39afd56ac1c7ee7124a884c19b9ad35a5fe21a741af9a5385d3cf1eb761c7729001e22f5221453e63d45976c |
ripemd-160 | 65e204d2cfb72d77bf684ab8704de00ec0e759fd |
1387388625 as geometric shapes
Circle
Radius = nDiameter | 2774777250 |
---|---|
Circumference | 8717219823.9481 |
Area | 6.047085812685E+18 |
Sphere
Radius = nVolume | 1.1186210761224E+28 |
---|---|
Surface area | 2.418834325074E+19 |
Circumference | 8717219823.9481 |
Square
Length = nPerimeter | 5549554500 |
---|---|
Area | 1924847196779390625 |
Diagonal | 1962063809.7572 |
Cube
Length = nSurface area | 1.1549083180676E+19 |
---|---|
Volume | 2.6705111056749E+27 |
Space diagonal | 2403027588.3431 |
Equilateral Triangle
Length = nPerimeter | 4162165875 |
---|---|
Area | 8.3348328540711E+17 |
Altitude | 1201513794.1716 |
Triangular Pyramid
Length = nSurface area | 8.3348328540711E+17 |
---|---|
Volume | 3.1472275200945E+26 |
Height | 654021269.91905 |