398021232 (number)
398021232 is an even 9-digits composite number following 398021231 and preceding 398021233. In scientific notation, it is written as 3.98021232 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 113720256 positive integers (up to 398021232) that are relatively prime to 398021232.
Interesting facts
- 398021232 has 40 divisors, whose sum is 1175111296
- The reverse of 398021232 is 232120893
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | three hundred ninety-eight million twenty-one thousand two hundred thirty-two |
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Notation
Scientific notation | 3.98021232 × 10^8 |
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Engineering notation | 3.98021232 × 10^6 |
Prime Factorization of 398021232
Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 1184587
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 49752654 | Product of the distinct prime numbers |
The prime factorization of 398021232 is 2 × 2 × 2 × 2 × 3 × 7 × 1184587. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398021232)
Multiplication
n×yn×2 | 796042464 |
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n×3 | 1194063696 |
n×4 | 1592084928 |
n×5 | 1990106160 |
Division
n÷yn÷2 | 199010616 |
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n÷3 | 132673744 |
n÷3 | 99505308 |
n÷5 | 79604246.4 |
Exponentiation
nyn2 | 158420901122797824 |
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n3 | 6.3054882239446E+25 |
n4 | 2.5097181912559E+34 |
n5 | 9.989211264565E+42 |
Nth Root
y√n2√n | 19950.46946816 |
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3√n | 735.58931680405 |
4√n | 141.24613080775 |
5√n | 52.478480047763 |
Divisors of 398021232
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -398021231 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 398021232 can be divided by 40 positive divisors. The sum of these divisors (counting 398021232) is 1, the average is 0.025.
Base conversion 398021232
Base | System | Value |
---|---|---|
2 | Binary | 10111101110010101001001110000 |
3 | Ternary | 1000201221120111010 |
4 | Quaternary | 113232111021300 |
5 | Quinary | 1303343134412 |
6 | Senary | 103254550520 |
8 | Octal | 2756251160 |
10 | Decimal | 398021232 |
12 | Duodecimal | b1368440 |
16 | Hexadecimal | 17b95270 |
20 | Vigesimal | 647cd1c |
36 | Base36 | 6kyz5c |
Cryptographic Hash Functions
md5 | 8794833c69506e49a6cea239219b02f3 |
---|---|
sha1 | 1bc16dbdad91ea025d0bc95aa0a2e6dc594ff8f4 |
sha256 | eacb4ed0a0d8ecd4e42ca7b2bfe5c3ddde7a98f4f6e0e8188b99f5ea6cf59320 |
sha512 | be296d6654abcc0a0b1f0269507e56224b2f12821db7ee3616a486792f499b17819c8c48ab276bb1d2eb7505aebc1b5ad84e16283a062aca708f8a4cc568a3a6 |
ripemd-160 | 3e10d8cbc6bcade3ea77b9abeaaf7ae10c945ae3 |
398021232 as geometric shapes
Circle
Radius = nDiameter | 796042464 |
---|---|
Circumference | 2500841156.8479 |
Area | 4.9769393914246E+17 |
Sphere
Radius = nVolume | 2.6412367308855E+26 |
---|---|
Surface area | 1.9907757565698E+18 |
Circumference | 2500841156.8479 |
Square
Length = nPerimeter | 1592084928 |
---|---|
Area | 158420901122797824 |
Diagonal | 562887024.40685 |
Cube
Length = nSurface area | 950525406736786944 |
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Volume | 6.3054882239446E+25 |
Space diagonal | 689392996.31516 |
Equilateral Triangle
Length = nPerimeter | 1194063696 |
---|---|
Area | 6.8598262431383E+16 |
Altitude | 344696498.15758 |
Triangular Pyramid
Length = nSurface area | 6.8598262431383E+16 |
---|---|
Volume | 7.4310891364053E+24 |
Height | 187629008.13562 |