389948438 (number)
389948438 is an even 9-digits composite number following 389948437 and preceding 389948439. In scientific notation, it is written as 3.89948438 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 167520960 positive integers (up to 389948438) that are relatively prime to 389948438.
Interesting facts
- 389948438 has 32 divisors, whose sum is 673280640
- The reverse of 389948438 is 834849983
- Previous prime number is 563
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 56
- Digital Root 2
Name
Name | three hundred eighty-nine million nine hundred forty-eight thousand four hundred thirty-eight |
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Notation
Scientific notation | 3.89948438 × 10^8 |
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Engineering notation | 3.89948438 × 10^6 |
Prime Factorization of 389948438
Prime Factorization 2 × 11 × 19 × 563 × 1657
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 389948438 | Product of the distinct prime numbers |
The prime factorization of 389948438 is 2 × 11 × 19 × 563 × 1657. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389948438)
Multiplication
n×yn×2 | 779896876 |
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n×3 | 1169845314 |
n×4 | 1559793752 |
n×5 | 1949742190 |
Division
n÷yn÷2 | 194974219 |
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n÷3 | 129982812.66667 |
n÷3 | 97487109.5 |
n÷5 | 77989687.6 |
Exponentiation
nyn2 | 152059784298639844 |
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n3 | 5.9295475369872E+25 |
n4 | 2.3122178000949E+34 |
n5 | 9.016457194628E+42 |
Nth Root
y√n2√n | 19747.112143298 |
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3√n | 730.58215775002 |
4√n | 140.52441831688 |
5√n | 52.263854605922 |
Divisors of 389948438
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 | -389948437 | 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 389948438 can be divided by 32 positive divisors. The sum of these divisors (counting 389948438) is 1, the average is 0.03125.
Base conversion 389948438
Base | System | Value |
---|---|---|
2 | Binary | 10111001111100010010000010110 |
3 | Ternary | 1000011202102200202 |
4 | Quaternary | 113033202100112 |
5 | Quinary | 1244311322223 |
6 | Senary | 102405540502 |
8 | Octal | 2717422026 |
10 | Decimal | 389948438 |
12 | Duodecimal | aa714732 |
16 | Hexadecimal | 173e2416 |
20 | Vigesimal | 61h3b1i |
36 | Base36 | 6g5y52 |
Cryptographic Hash Functions
md5 | 56d1028c6628141ee428332c45849e43 |
---|---|
sha1 | ec80f7d4b67ae621239c91f6eb27b9ddd47f25d3 |
sha256 | a9a07edc4f8e0cb29d14ce7c7d1450949e8fe389b774d0c773889570d7c7a8b7 |
sha512 | 68f1ea9a8f2c8e3a08d5a0d776395c5d75b18c9d753439403fb9e6e646c8fab6deedf7be71b2b2745be7b8702bba65d9baedaaed46b31da212cb092165d3adb5 |
ripemd-160 | 255140dc52d1485645298f7c204c4cdc8b68a50e |
389948438 as geometric shapes
Circle
Radius = nDiameter | 779896876 |
---|---|
Circumference | 2450118296.1992 |
Area | 4.7770990125906E+17 |
Sphere
Radius = nVolume | 2.4837630641747E+26 |
---|---|
Surface area | 1.9108396050362E+18 |
Circumference | 2450118296.1992 |
Square
Length = nPerimeter | 1559793752 |
---|---|
Area | 152059784298639844 |
Diagonal | 551470369.6458 |
Cube
Length = nSurface area | 912358705791839064 |
---|---|
Volume | 5.9295475369872E+25 |
Space diagonal | 675410506.94812 |
Equilateral Triangle
Length = nPerimeter | 1169845314 |
---|---|
Area | 6.5843818048302E+16 |
Altitude | 337705253.47406 |
Triangular Pyramid
Length = nSurface area | 6.5843818048302E+16 |
---|---|
Volume | 6.9880387879527E+24 |
Height | 183823456.5486 |