399553668 (number)
399553668 is an even 9-digits composite number following 399553667 and preceding 399553669. In scientific notation, it is written as 3.99553668 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 127764000 positive integers (up to 399553668) that are relatively prime to 399553668.
Interesting facts
- 399553668 has 48 divisors, whose sum is 755048448
- The reverse of 399553668 is 866355993
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred ninety-nine million five hundred fifty-three thousand six hundred sixty-eight |
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Notation
Scientific notation | 3.99553668 × 10^8 |
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Engineering notation | 3.99553668 × 10^6 |
Prime Factorization of 399553668
Prime Factorization 2 × 2 × 31 × 27 × 131 × 911
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 199776834 | Product of the distinct prime numbers |
The prime factorization of 399553668 is 2 × 2 × 31 × 27 × 131 × 911. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 399553668)
Multiplication
n×yn×2 | 799107336 |
---|---|
n×3 | 1198661004 |
n×4 | 1598214672 |
n×5 | 1997768340 |
Division
n÷yn÷2 | 199776834 |
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n÷3 | 133184556 |
n÷3 | 99888417 |
n÷5 | 79910733.6 |
Exponentiation
nyn2 | 159643133612254224 |
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n3 | 6.378599960579E+25 |
n4 | 2.548593010954E+34 |
n5 | 1.0182996857658E+43 |
Nth Root
y√n2√n | 19988.838585571 |
---|---|
3√n | 736.53214754256 |
4√n | 141.38188917103 |
5√n | 52.518827818124 |
Divisors of 399553668
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 | -399553667 | 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 399553668 can be divided by 48 positive divisors. The sum of these divisors (counting 399553668) is 1, the average is 0.020833333333333.
Base conversion 399553668
Base | System | Value |
---|---|---|
2 | Binary | 10111110100001011010010000100 |
3 | Ternary | 1000211211102121000 |
4 | Quaternary | 113310023102010 |
5 | Quinary | 1304241204133 |
6 | Senary | 103351453300 |
8 | Octal | 2764132204 |
10 | Decimal | 399553668 |
12 | Duodecimal | b1987230 |
16 | Hexadecimal | 17d0b484 |
20 | Vigesimal | 64h4438 |
36 | Base36 | 6lvtl0 |
Cryptographic Hash Functions
md5 | 213014570efd499a7c2a28ec0560af8b |
---|---|
sha1 | d8cf59175e34de6ff4ca1d42d29286a750bd46ca |
sha256 | f05c99fa13d9da6f825f413214c49a99c80db296cedf500765664273eb1195be |
sha512 | 1d8b0be59bd63cf6aa028fccbf31bd37a9876a126832e17524f7ff5cc93689c0d89bb4d3b837c77dffd2beab3b32b9591f1c7d93d317d854df4f50697ad8edfc |
ripemd-160 | 932dfa7104281705c966a13aead6520b6458b8db |
399553668 as geometric shapes
Circle
Radius = nDiameter | 799107336 |
---|---|
Circumference | 2510469736.2073 |
Area | 5.0153369575231E+17 |
Sphere
Radius = nVolume | 2.6718617035124E+26 |
---|---|
Surface area | 2.0061347830092E+18 |
Circumference | 2510469736.2073 |
Square
Length = nPerimeter | 1598214672 |
---|---|
Area | 159643133612254224 |
Diagonal | 565054216.18152 |
Cube
Length = nSurface area | 957858801673525344 |
---|---|
Volume | 6.378599960579E+25 |
Space diagonal | 692047253.32651 |
Equilateral Triangle
Length = nPerimeter | 1198661004 |
---|---|
Area | 6.9127504623983E+16 |
Altitude | 346023626.66325 |
Triangular Pyramid
Length = nSurface area | 6.9127504623983E+16 |
---|---|
Volume | 7.5172521443361E+24 |
Height | 188351405.39384 |