386969984 (number)
386969984 is an even 9-digits composite number following 386969983 and preceding 386969985. In scientific notation, it is written as 3.86969984 × 10^8. The sum of its digits is 62. It has a total of 9 prime factors and 32 positive divisors. There are 193185280 positive integers (up to 386969984) that are relatively prime to 386969984.
Interesting facts
- 386969984 has 32 divisors, whose sum is 772111440
- The reverse of 386969984 is 489969683
- Previous prime number is 3911
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 62
- Digital Root 8
Name
Name | three hundred eighty-six million nine hundred sixty-nine thousand nine hundred eighty-four |
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Notation
Scientific notation | 3.86969984 × 10^8 |
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Engineering notation | 3.86969984 × 10^6 |
Prime Factorization of 386969984
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3911 × 773
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 6046406 | Product of the distinct prime numbers |
The prime factorization of 386969984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3911 × 773. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 386969984)
Multiplication
n×yn×2 | 773939968 |
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n×3 | 1160909952 |
n×4 | 1547879936 |
n×5 | 1934849920 |
Division
n÷yn÷2 | 193484992 |
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n÷3 | 128989994.66667 |
n÷3 | 96742496 |
n÷5 | 77393996.8 |
Exponentiation
nyn2 | 149745768516960256 |
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n3 | 5.7947117647076E+25 |
n4 | 2.2423795188735E+34 |
n5 | 8.6773356654041E+42 |
Nth Root
y√n2√n | 19671.552658598 |
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3√n | 728.71732219038 |
4√n | 140.25531240776 |
5√n | 52.183770545302 |
Divisors of 386969984
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 | -386969983 | 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 386969984 can be divided by 32 positive divisors. The sum of these divisors (counting 386969984) is 1, the average is 0.03125.
Base conversion 386969984
Base | System | Value |
---|---|---|
2 | Binary | 10111000100001011000110000000 |
3 | Ternary | 222222011010000122 |
4 | Quaternary | 113010023012000 |
5 | Quinary | 1243031014414 |
6 | Senary | 102222035412 |
8 | Octal | 2704130600 |
10 | Decimal | 386969984 |
12 | Duodecimal | a9718b68 |
16 | Hexadecimal | 1710b180 |
20 | Vigesimal | 60ib4j4 |
36 | Base36 | 6ee3y8 |
Cryptographic Hash Functions
md5 | 33f9c0f882128c9014404574b48b2c9d |
---|---|
sha1 | 21e3f699801199017695a67bb85605a3e807945b |
sha256 | f3cf6ee457ba07b14f0c0437a3b911fbe0adece8be1d508aa1521087137287f0 |
sha512 | 6e6b2f7c9cbb377f44d8a3bfb2ee5867106fb5c96cd12b6e1eb78fee7f0798cb577c6fbb12134308a5409a3e95011ead31b3ab161d5e30067e264f1b4be4cd17 |
ripemd-160 | adca5dd194522819f8e537052388e9cc76d5d922 |
386969984 as geometric shapes
Circle
Radius = nDiameter | 773939968 |
---|---|
Circumference | 2431404117.7883 |
Area | 4.7044020627904E+17 |
Sphere
Radius = nVolume | 2.4272831879568E+26 |
---|---|
Surface area | 1.8817608251162E+18 |
Circumference | 2431404117.7883 |
Square
Length = nPerimeter | 1547879936 |
---|---|
Area | 149745768516960256 |
Diagonal | 547258199.6041 |
Cube
Length = nSurface area | 898474611101761536 |
---|---|
Volume | 5.7947117647076E+25 |
Space diagonal | 670251673.29212 |
Equilateral Triangle
Length = nPerimeter | 1160909952 |
---|---|
Area | 6.4841819822456E+16 |
Altitude | 335125836.64606 |
Triangular Pyramid
Length = nSurface area | 6.4841819822456E+16 |
---|---|
Volume | 6.8291333064103E+24 |
Height | 182419399.86803 |