398049288 (number)
398049288 is an even 9-digits composite number following 398049287 and preceding 398049289. In scientific notation, it is written as 3.98049288 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 96768000 positive integers (up to 398049288) that are relatively prime to 398049288.
Interesting facts
- 398049288 has 32 divisors, whose sum is 787110720
- The reverse of 398049288 is 882940893
- Previous prime number is 15691
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred ninety-eight million forty-nine thousand two hundred eighty-eight |
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Notation
Scientific notation | 3.98049288 × 10^8 |
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Engineering notation | 3.98049288 × 10^6 |
Prime Factorization of 398049288
Prime Factorization 2 × 2 × 2 × 21 × 15691 × 151
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99512322 | Product of the distinct prime numbers |
The prime factorization of 398049288 is 2 × 2 × 2 × 21 × 15691 × 151. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398049288)
Multiplication
n×yn×2 | 796098576 |
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n×3 | 1194147864 |
n×4 | 1592197152 |
n×5 | 1990246440 |
Division
n÷yn÷2 | 199024644 |
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n÷3 | 132683096 |
n÷3 | 99512322 |
n÷5 | 79609857.6 |
Exponentiation
nyn2 | 158443235677306944 |
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n3 | 6.3068217149768E+25 |
n4 | 2.5104258931895E+34 |
n5 | 9.9927323936083E+42 |
Nth Root
y√n2√n | 19951.172597118 |
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3√n | 735.60659997668 |
4√n | 141.24861980606 |
5√n | 52.479219854892 |
Divisors of 398049288
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 | -398049287 | 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 398049288 can be divided by 32 positive divisors. The sum of these divisors (counting 398049288) is 1, the average is 0.03125.
Base conversion 398049288
Base | System | Value |
---|---|---|
2 | Binary | 10111101110011100000000001000 |
3 | Ternary | 1000201222222222020 |
4 | Quaternary | 113232130000020 |
5 | Quinary | 1303400034123 |
6 | Senary | 103255324440 |
8 | Octal | 2756340010 |
10 | Decimal | 398049288 |
12 | Duodecimal | b1380720 |
16 | Hexadecimal | 17b9c008 |
20 | Vigesimal | 647g348 |
36 | Base36 | 6kzkso |
Cryptographic Hash Functions
md5 | 6a17bd066dd2eca625b1e365eb03c314 |
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sha1 | 698a1e7895142952f792ba704a443c09008d4e02 |
sha256 | ea79ce53c0e50c43e7cc146731e62c90b792bc99451aeffe785ad946c80178b9 |
sha512 | c0b43655fb929ba223c5c5d4e1bc3d9c0d6cac982a36125bb98b6d1932857d207b770cf1a321bb4f48de35d7fe099eee4e1401665cae35fc7161595745c1bbf9 |
ripemd-160 | 194ac37489d41ba86b2da35ed581fd75c6d197b3 |
398049288 as geometric shapes
Circle
Radius = nDiameter | 796098576 |
---|---|
Circumference | 2501017437.8949 |
Area | 4.9776410521482E+17 |
Sphere
Radius = nVolume | 2.6417953023029E+26 |
---|---|
Surface area | 1.9910564208593E+18 |
Circumference | 2501017437.8949 |
Square
Length = nPerimeter | 1592197152 |
---|---|
Area | 158443235677306944 |
Diagonal | 562926701.58255 |
Cube
Length = nSurface area | 950659414063841664 |
---|---|
Volume | 6.3068217149768E+25 |
Space diagonal | 689441590.73262 |
Equilateral Triangle
Length = nPerimeter | 1194147864 |
---|---|
Area | 6.8607933577176E+16 |
Altitude | 344720795.36631 |
Triangular Pyramid
Length = nSurface area | 6.8607933577176E+16 |
---|---|
Volume | 7.4326606706578E+24 |
Height | 187642233.86085 |