378389997 (number)
378389997 is an odd 9-digits composite number following 378389996 and preceding 378389998. In scientific notation, it is written as 3.78389997 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 221215104 positive integers (up to 378389997) that are relatively prime to 378389997.
Interesting facts
- 378389997 has 32 divisors, whose sum is 467424000
- The reverse of 378389997 is 799983873
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | three hundred seventy-eight million three hundred eighty-nine thousand nine hundred ninety-seven |
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Notation
Scientific notation | 3.78389997 × 10^8 |
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Engineering notation | 3.78389997 × 10^6 |
Prime Factorization of 378389997
Prime Factorization 9 × 1081 × 19 × 23 × 89
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 378389997 | Product of the distinct prime numbers |
The prime factorization of 378389997 is 9 × 1081 × 19 × 23 × 89. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 378389997)
Multiplication
n×yn×2 | 756779994 |
---|---|
n×3 | 1135169991 |
n×4 | 1513559988 |
n×5 | 1891949985 |
Division
n÷yn÷2 | 189194998.5 |
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n÷3 | 126129999 |
n÷3 | 94597499.25 |
n÷5 | 75677999.4 |
Exponentiation
nyn2 | 143178989829660009 |
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n3 | 5.4177497532108E+25 |
n4 | 2.0500223128642E+34 |
n5 | 7.7570793681461E+42 |
Nth Root
y√n2√n | 19452.249150163 |
---|---|
3√n | 723.29125734189 |
4√n | 139.47132017072 |
5√n | 51.950284396658 |
Divisors of 378389997
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 | -378389996 | 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 378389997 can be divided by 32 positive divisors. The sum of these divisors (counting 378389997) is 1, the average is 0.03125.
Base conversion 378389997
Base | System | Value |
---|---|---|
2 | Binary | 10110100011011100010111101101 |
3 | Ternary | 222101000012111100 |
4 | Quaternary | 112203130113231 |
5 | Quinary | 1233331434442 |
6 | Senary | 101314113313 |
8 | Octal | 2643342755 |
10 | Decimal | 378389997 |
12 | Duodecimal | a687b839 |
16 | Hexadecimal | 168dc5ed |
20 | Vigesimal | 5i4iejh |
36 | Base36 | 69a7l9 |
Cryptographic Hash Functions
md5 | f4575aadf3a5dab79dd4617ec94daf3f |
---|---|
sha1 | cfce5605da935a59261f2c965207e1ac59e41939 |
sha256 | 70d287be30e5b99802e19aa907313be2f186ee7d82d37ad62028420611bf7203 |
sha512 | 832233746fee6bcb2da594fc896337ec68e1cdaf1ae056f59ecc18979a6ec28850b19eaebed520b257b4efe5be2ca4e1499b6c579e1fb4997f32c3b83d03b376 |
ripemd-160 | 8be921e1c20fe6fbb75c244fabd3ac2795fa2d82 |
378389997 as geometric shapes
Circle
Radius = nDiameter | 756779994 |
---|---|
Circumference | 2377494469.5341 |
Area | 4.4981006259727E+17 |
Sphere
Radius = nVolume | 2.2693817098233E+26 |
---|---|
Surface area | 1.7992402503891E+18 |
Circumference | 2377494469.5341 |
Square
Length = nPerimeter | 1513559988 |
---|---|
Area | 143178989829660009 |
Diagonal | 535124265.62371 |
Cube
Length = nSurface area | 859073938977960054 |
---|---|
Volume | 5.4177497532108E+25 |
Space diagonal | 655390699.87984 |
Equilateral Triangle
Length = nPerimeter | 1135169991 |
---|---|
Area | 6.199832124034E+16 |
Altitude | 327695349.93992 |
Triangular Pyramid
Length = nSurface area | 6.199832124034E+16 |
---|---|
Volume | 6.3848793154452E+24 |
Height | 178374755.2079 |