398049888 (number)
398049888 is an even 9-digits composite number following 398049887 and preceding 398049889. In scientific notation, it is written as 3.98049888 × 10^8. The sum of its digits is 57. It has a total of 9 prime factors and 96 positive divisors. There are 129024000 positive integers (up to 398049888) that are relatively prime to 398049888.
Interesting facts
- 398049888 has 96 divisors, whose sum is 1074118752
- The reverse of 398049888 is 888940893
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | three hundred ninety-eight million forty-nine thousand eight hundred eighty-eight |
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Notation
Scientific notation | 3.98049888 × 10^8 |
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Engineering notation | 3.98049888 × 10^6 |
Prime Factorization of 398049888
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 61 × 101 × 673
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 24878118 | Product of the distinct prime numbers |
The prime factorization of 398049888 is 2 × 2 × 2 × 2 × 2 × 3 × 61 × 101 × 673. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398049888)
Multiplication
n×yn×2 | 796099776 |
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n×3 | 1194149664 |
n×4 | 1592199552 |
n×5 | 1990249440 |
Division
n÷yn÷2 | 199024944 |
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n÷3 | 132683296 |
n÷3 | 99512472 |
n÷5 | 79609977.6 |
Exponentiation
nyn2 | 158443713336812544 |
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n3 | 6.3068502348022E+25 |
n4 | 2.5104410295958E+34 |
n5 | 9.9928077066121E+42 |
Nth Root
y√n2√n | 19951.187633823 |
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3√n | 735.60696958228 |
4√n | 141.24867303385 |
5√n | 52.479235675804 |
Divisors of 398049888
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -398049887 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 398049888 can be divided by 96 positive divisors. The sum of these divisors (counting 398049888) is 1, the average is 0.010416666666667.
Base conversion 398049888
Base | System | Value |
---|---|---|
2 | Binary | 10111101110011100001001100000 |
3 | Ternary | 1000202000000210110 |
4 | Quaternary | 113232130021200 |
5 | Quinary | 1303400044023 |
6 | Senary | 103255331320 |
8 | Octal | 2756341140 |
10 | Decimal | 398049888 |
12 | Duodecimal | b1380b40 |
16 | Hexadecimal | 17b9c260 |
20 | Vigesimal | 647g4e8 |
36 | Base36 | 6kzl9c |
Cryptographic Hash Functions
md5 | 8e27ac7764681a4ecbb6e41b8c07c8c7 |
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sha1 | beb114db872011ffff253f8375bfb78462ace7e5 |
sha256 | 58772e87b94275f7fd26a066dad23f3b9785cb59f9a2ddc7d7d618917210d40f |
sha512 | 6045238714760117a172004e3b7646509e830e42f1a8a973e1933834296559d2fb0bf1183821dd9bbbcba93ee8a5dbf4d41143bac74a9610321dbbda1f84aa01 |
ripemd-160 | 23c3cfadb78ca2a4e6c6ed1d990e50f80b6c76d4 |
398049888 as geometric shapes
Circle
Radius = nDiameter | 796099776 |
---|---|
Circumference | 2501021207.8061 |
Area | 4.9776560582642E+17 |
Sphere
Radius = nVolume | 2.6418072486594E+26 |
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Surface area | 1.9910624233057E+18 |
Circumference | 2501021207.8061 |
Square
Length = nPerimeter | 1592199552 |
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Area | 158443713336812544 |
Diagonal | 562927550.11069 |
Cube
Length = nSurface area | 950662280020875264 |
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Volume | 6.3068502348022E+25 |
Space diagonal | 689442629.9631 |
Equilateral Triangle
Length = nPerimeter | 1194149664 |
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Area | 6.8608140409809E+16 |
Altitude | 344721314.98155 |
Triangular Pyramid
Length = nSurface area | 6.8608140409809E+16 |
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Volume | 7.4326942815944E+24 |
Height | 187642516.70356 |