1388793805 (number)
1388793805 is an odd 10-digits composite number following 1388793804 and preceding 1388793806. In scientific notation, it is written as 1.388793805 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 32 positive divisors. There are 940032000 positive integers (up to 1388793805) that are relatively prime to 1388793805.
Interesting facts
- 1388793805 has 32 divisors, whose sum is 1929328128
- The reverse of 1388793805 is 5083978831
- Previous prime number is 601
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 52
- Digital Root 7
Name
Name | one billion three hundred eighty-eight million seven hundred ninety-three thousand eight hundred five |
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Notation
Scientific notation | 1.388793805 × 10^9 |
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Engineering notation | 1.388793805 × 10^9 |
Prime Factorization of 1388793805
Prime Factorization 5 × 103 × 7 × 601 × 641
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1388793805 | Product of the distinct prime numbers |
The prime factorization of 1388793805 is 5 × 103 × 7 × 601 × 641. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1388793805)
Multiplication
n×yn×2 | 2777587610 |
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n×3 | 4166381415 |
n×4 | 5555175220 |
n×5 | 6943969025 |
Division
n÷yn÷2 | 694396902.5 |
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n÷3 | 462931268.33333 |
n÷3 | 347198451.25 |
n÷5 | 277758761 |
Exponentiation
nyn2 | 1928748232806378025 |
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n3 | 2.6786335971262E+27 |
n4 | 3.7200697455537E+36 |
n5 | 5.1664098167929E+45 |
Nth Root
y√n2√n | 37266.523918928 |
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3√n | 1115.6961219739 |
4√n | 193.04539341545 |
5√n | 67.379464348417 |
Divisors of 1388793805
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 | -1388793804 | 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 1388793805 can be divided by 32 positive divisors. The sum of these divisors (counting 1388793805) is 1, the average is 0.03125.
Base conversion 1388793805
Base | System | Value |
---|---|---|
2 | Binary | 1010010110001110100111111001101 |
3 | Ternary | 10120210021000221121 |
4 | Quaternary | 1102301310333031 |
5 | Quinary | 10321012400210 |
6 | Senary | 345450400541 |
8 | Octal | 12261647715 |
10 | Decimal | 1388793805 |
12 | Duodecimal | 329130151 |
16 | Hexadecimal | 52c74fcd |
20 | Vigesimal | 11djj4a5 |
36 | Base36 | myuo5p |
Cryptographic Hash Functions
md5 | 78d04ba0b13795bc6294999e9ab87af4 |
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sha1 | a024723a9fe4c8c27ad7577874764f865d861edf |
sha256 | 4f0edfb4d24c46edab119ce31e913981a6ba886b4c67282a9abae7b2f21814dc |
sha512 | 3826fe817256e8edc4d05c51359f4592d4223000de07ed08b1f3d73975eae58fc3aae2677849058289cd179a186e6557752318435c7451f25823ca19627d2503 |
ripemd-160 | 9ea086ddf6e6384412ee49b445e86d8a1a323ceb |
1388793805 as geometric shapes
Circle
Radius = nDiameter | 2777587610 |
---|---|
Circumference | 8726048830.278 |
Area | 6.0593412788088E+18 |
Sphere
Radius = nVolume | 1.1220234173854E+28 |
---|---|
Surface area | 2.4237365115235E+19 |
Circumference | 8726048830.278 |
Square
Length = nPerimeter | 5555175220 |
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Area | 1928748232806378025 |
Diagonal | 1964051034.3707 |
Cube
Length = nSurface area | 1.1572489396838E+19 |
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Volume | 2.6786335971262E+27 |
Space diagonal | 2405461431.4969 |
Equilateral Triangle
Length = nPerimeter | 4166381415 |
---|---|
Area | 8.3517248355733E+17 |
Altitude | 1202730715.7485 |
Triangular Pyramid
Length = nSurface area | 8.3517248355733E+17 |
---|---|
Volume | 3.1567999680701E+26 |
Height | 654683678.12358 |