387622144 (number)
387622144 is an even 9-digits composite number following 387622143 and preceding 387622145. In scientific notation, it is written as 3.87622144 × 10^8. The sum of its digits is 37. It has a total of 12 prime factors and 108 positive divisors. There are 153280512 positive integers (up to 387622144) that are relatively prime to 387622144.
Interesting facts
- 387622144 has 108 divisors, whose sum is 969696084
- The reverse of 387622144 is 441226783
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | three hundred eighty-seven million six hundred twenty-two thousand one hundred forty-four |
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Notation
Scientific notation | 3.87622144 × 10^8 |
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Engineering notation | 3.87622144 × 10^6 |
Prime Factorization of 387622144
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 2377
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 432614 | Product of the distinct prime numbers |
The prime factorization of 387622144 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 13 × 2377. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 387622144)
Multiplication
n×yn×2 | 775244288 |
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n×3 | 1162866432 |
n×4 | 1550488576 |
n×5 | 1938110720 |
Division
n÷yn÷2 | 193811072 |
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n÷3 | 129207381.33333 |
n÷3 | 96905536 |
n÷5 | 77524428.8 |
Exponentiation
nyn2 | 150250926519156736 |
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n3 | 5.8240586275342E+25 |
n4 | 2.2575340919865E+34 |
n5 | 8.750702048889E+42 |
Nth Root
y√n2√n | 19688.121901289 |
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3√n | 729.12646121427 |
4√n | 140.31436812133 |
5√n | 52.201347747994 |
Divisors of 387622144
108 divisors
τ | Total Divisors | 108 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -387622143 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0092592592592593 | 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 | 108 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 387622144 can be divided by 108 positive divisors. The sum of these divisors (counting 387622144) is 1, the average is 0.0092592592592593.
Base conversion 387622144
Base | System | Value |
---|---|---|
2 | Binary | 10111000110101010010100000000 |
3 | Ternary | 1000000101020121201 |
4 | Quaternary | 113012222110000 |
5 | Quinary | 1243212402034 |
6 | Senary | 102244030544 |
8 | Octal | 2706522400 |
10 | Decimal | 387622144 |
12 | Duodecimal | a9992454 |
16 | Hexadecimal | 171aa500 |
20 | Vigesimal | 612cf74 |
36 | Base36 | 6es35s |
Cryptographic Hash Functions
md5 | bc2fec6b930384c7358bbba95a5b1ba9 |
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sha1 | 5f2d0c0f9a6ee204eedb6632a5b963d1f2f399b1 |
sha256 | b198ebbae06a03c9091f3ff3c45aa8224eb8359058d751a2a08464b4563749f6 |
sha512 | d30a1fc067407f335c8d0a3c93bab3a61448a73420758c6bf47961d3b0534a773e96ad26a8a67eb05bc6d93b470473aa3956750199768caaa86fe99cfbd914cf |
ripemd-160 | 79486cdb3788dbc85addb1f63e1d37dc87170f67 |
387622144 as geometric shapes
Circle
Radius = nDiameter | 775244288 |
---|---|
Circumference | 2435501759.9182 |
Area | 4.7202720694764E+17 |
Sphere
Radius = nVolume | 2.4395759731117E+26 |
---|---|
Surface area | 1.8881088277906E+18 |
Circumference | 2435501759.9182 |
Square
Length = nPerimeter | 1550488576 |
---|---|
Area | 150250926519156736 |
Diagonal | 548180493.12094 |
Cube
Length = nSurface area | 901505559114940416 |
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Volume | 5.8240586275342E+25 |
Space diagonal | 671381247.54678 |
Equilateral Triangle
Length = nPerimeter | 1162866432 |
---|---|
Area | 6.5060559653869E+16 |
Altitude | 335690623.77339 |
Triangular Pyramid
Length = nSurface area | 6.5060559653869E+16 |
---|---|
Volume | 6.8637189159291E+24 |
Height | 182726831.04031 |