1388702952 (number)
1388702952 is an even 10-digits composite number following 1388702951 and preceding 1388702953. In scientific notation, it is written as 1.388702952 × 10^9. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 363916800 positive integers (up to 1388702952) that are relatively prime to 1388702952.
Interesting facts
- 1388702952 has 128 divisors, whose sum is 3583507200
- The reverse of 1388702952 is 2592078831
- Previous prime number is 181
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 45
- Digital Root 9
Name
Name | one billion three hundred eighty-eight million seven hundred two thousand nine hundred fifty-two |
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Notation
Scientific notation | 1.388702952 × 10^9 |
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Engineering notation | 1.388702952 × 10^9 |
Prime Factorization of 1388702952
Prime Factorization 2 × 2 × 2 × 9 × 13 × 7 × 181 × 1171
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 347175738 | Product of the distinct prime numbers |
The prime factorization of 1388702952 is 2 × 2 × 2 × 9 × 13 × 7 × 181 × 1171. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1388702952)
Multiplication
n×yn×2 | 2777405904 |
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n×3 | 4166108856 |
n×4 | 5554811808 |
n×5 | 6943514760 |
Division
n÷yn÷2 | 694351476 |
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n÷3 | 462900984 |
n÷3 | 347175738 |
n÷5 | 277740590.4 |
Exponentiation
nyn2 | 1928495888893514304 |
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n3 | 2.6781079338263E+27 |
n4 | 3.7190963934792E+36 |
n5 | 5.1647201403971E+45 |
Nth Root
y√n2√n | 37265.304936361 |
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3√n | 1115.6717923363 |
4√n | 193.04223614629 |
5√n | 67.378582750783 |
Divisors of 1388702952
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1388702951 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1388702952 can be divided by 128 positive divisors. The sum of these divisors (counting 1388702952) is 1, the average is 0.0078125.
Base conversion 1388702952
Base | System | Value |
---|---|---|
2 | Binary | 1010010110001011110110011101000 |
3 | Ternary | 10120210002102022200 |
4 | Quaternary | 1102301132303220 |
5 | Quinary | 10321001443302 |
6 | Senary | 345444420200 |
8 | Octal | 12261366350 |
10 | Decimal | 1388702952 |
12 | Duodecimal | 3290a7660 |
16 | Hexadecimal | 52c5ece8 |
20 | Vigesimal | 11dj7h7c |
36 | Base36 | mysq20 |
Cryptographic Hash Functions
md5 | 51eb1e6360eb910104eb90e2f66e4113 |
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sha1 | f8b8ec45f847b84015abf7f7b4dc5d8af1406a67 |
sha256 | 0df1688eab119d3eedaf2b21fe85a2001c7d521d5cf051b8acf5a2358cfc269c |
sha512 | 86d687bfebf9c6166078512fa75847a9a78c1b04f27db6300924fe89f042f0d9ee0c448c4724d37e7833ac070341fc6a6c874945fd16dc6bfe40fb2019f2650d |
ripemd-160 | a25cc51f830b764346b66ea346420d3d7ef336e3 |
1388702952 as geometric shapes
Circle
Radius = nDiameter | 2777405904 |
---|---|
Circumference | 8725477984.0433 |
Area | 6.058548517026E+18 |
Sphere
Radius = nVolume | 1.1218032280572E+28 |
---|---|
Surface area | 2.4234194068104E+19 |
Circumference | 8725477984.0433 |
Square
Length = nPerimeter | 5554811808 |
---|---|
Area | 1928495888893514304 |
Diagonal | 1963922548.826 |
Cube
Length = nSurface area | 1.1570975333361E+19 |
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Volume | 2.6781079338263E+27 |
Space diagonal | 2405304069.4849 |
Equilateral Triangle
Length = nPerimeter | 4166108856 |
---|---|
Area | 8.3506321543782E+17 |
Altitude | 1202652034.7424 |
Triangular Pyramid
Length = nSurface area | 8.3506321543782E+17 |
---|---|
Volume | 3.1561804679301E+26 |
Height | 654640849.60865 |