381746688 (number)
381746688 is an even 9-digits composite number following 381746687 and preceding 381746689. In scientific notation, it is written as 3.81746688 × 10^8. The sum of its digits is 51. It has a total of 11 prime factors and 40 positive divisors. There are 127248384 positive integers (up to 381746688) that are relatively prime to 381746688.
Interesting facts
- 381746688 has 40 divisors, whose sum is 1017001128
- The reverse of 381746688 is 886647183
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred eighty-one million seven hundred forty-six thousand six hundred eighty-eight |
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Notation
Scientific notation | 3.81746688 × 10^8 |
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Engineering notation | 3.81746688 × 10^6 |
Prime Factorization of 381746688
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 248533
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 1491198 | Product of the distinct prime numbers |
The prime factorization of 381746688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 248533. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381746688)
Multiplication
n×yn×2 | 763493376 |
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n×3 | 1145240064 |
n×4 | 1526986752 |
n×5 | 1908733440 |
Division
n÷yn÷2 | 190873344 |
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n÷3 | 127248896 |
n÷3 | 95436672 |
n÷5 | 76349337.6 |
Exponentiation
nyn2 | 145730533798969344 |
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n3 | 5.5632148618229E+25 |
n4 | 2.1237388481333E+34 |
n5 | 8.107302714518E+42 |
Nth Root
y√n2√n | 19538.338926326 |
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3√n | 725.42373200492 |
4√n | 139.77960840669 |
5√n | 52.042129082892 |
Divisors of 381746688
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 | -381746687 | 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 381746688 can be divided by 40 positive divisors. The sum of these divisors (counting 381746688) is 1, the average is 0.025.
Base conversion 381746688
Base | System | Value |
---|---|---|
2 | Binary | 10110110000001111111000000000 |
3 | Ternary | 222121022202000020 |
4 | Quaternary | 112300033320000 |
5 | Quinary | 1240211343223 |
6 | Senary | 101514053440 |
8 | Octal | 2660177000 |
10 | Decimal | 381746688 |
12 | Duodecimal | a7a1a280 |
16 | Hexadecimal | 16c0fe00 |
20 | Vigesimal | 5j5i6e8 |
36 | Base36 | 6ba5mo |
Cryptographic Hash Functions
md5 | 328548961dc61c14ba1069a5659c6cb4 |
---|---|
sha1 | 1a5ff2775a5871f58504fa9d8e07cc186c9eb853 |
sha256 | 1acfb92320ad7d147b4e47294b44923a29b40710a326114c4c501a8c9fc943e6 |
sha512 | 32ad7f11a366a69ed1c5239a7d715ecf3dfcf74028a1c8dac60ec48e00da3c9c1cfcf4912ac04f1dccc2f54fde73c6a94d370170be841b103f1e3a1aaca6582e |
ripemd-160 | 04b2801a7e71f8f1cdcbbd1b99d9616d9781345b |
381746688 as geometric shapes
Circle
Radius = nDiameter | 763493376 |
---|---|
Circumference | 2398585181.1061 |
Area | 4.5782597438656E+17 |
Sphere
Radius = nVolume | 2.3303139920326E+26 |
---|---|
Surface area | 1.8313038975462E+18 |
Circumference | 2398585181.1061 |
Square
Length = nPerimeter | 1526986752 |
---|---|
Area | 145730533798969344 |
Diagonal | 539871343.56061 |
Cube
Length = nSurface area | 874383202793816064 |
---|---|
Volume | 5.5632148618229E+25 |
Space diagonal | 661204659.23714 |
Equilateral Triangle
Length = nPerimeter | 1145240064 |
---|---|
Area | 6.3103172188487E+16 |
Altitude | 330602329.61857 |
Triangular Pyramid
Length = nSurface area | 6.3103172188487E+16 |
---|---|
Volume | 6.5563115899879E+24 |
Height | 179957114.5202 |