385220272 (number)
385220272 is an even 9-digits composite number following 385220271 and preceding 385220273. In scientific notation, it is written as 3.85220272 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 177417216 positive integers (up to 385220272) that are relatively prime to 385220272.
Interesting facts
- 385220272 has 40 divisors, whose sum is 807109056
- The reverse of 385220272 is 272022583
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | three hundred eighty-five million two hundred twenty thousand two hundred seventy-two |
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Notation
Scientific notation | 3.85220272 × 10^8 |
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Engineering notation | 3.85220272 × 10^6 |
Prime Factorization of 385220272
Prime Factorization 2 × 2 × 2 × 2 × 17 × 47 × 30133
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48152534 | Product of the distinct prime numbers |
The prime factorization of 385220272 is 2 × 2 × 2 × 2 × 17 × 47 × 30133. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 385220272)
Multiplication
n×yn×2 | 770440544 |
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n×3 | 1155660816 |
n×4 | 1540881088 |
n×5 | 1926101360 |
Division
n÷yn÷2 | 192610136 |
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n÷3 | 128406757.33333 |
n÷3 | 96305068 |
n÷5 | 77044054.4 |
Exponentiation
nyn2 | 148394657959753984 |
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n3 | 5.7164630502603E+25 |
n4 | 2.2020974510992E+34 |
n5 | 8.4829257908296E+42 |
Nth Root
y√n2√n | 19627.02911803 |
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3√n | 727.61734710713 |
4√n | 140.09649930684 |
5√n | 52.136494445151 |
Divisors of 385220272
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 | -385220271 | 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 385220272 can be divided by 40 positive divisors. The sum of these divisors (counting 385220272) is 1, the average is 0.025.
Base conversion 385220272
Base | System | Value |
---|---|---|
2 | Binary | 10110111101011111111010110000 |
3 | Ternary | 222211212012212111 |
4 | Quaternary | 112331133322300 |
5 | Quinary | 1242104022042 |
6 | Senary | 102120335104 |
8 | Octal | 2675377260 |
10 | Decimal | 385220272 |
12 | Duodecimal | a9014494 |
16 | Hexadecimal | 16f5feb0 |
20 | Vigesimal | 607cadc |
36 | Base36 | 6dclv4 |
Cryptographic Hash Functions
md5 | c3a3c069699f0bcb362b6684f95cd5cd |
---|---|
sha1 | 9654a2ee518aa1d45401300dca7bba1531420410 |
sha256 | 25bec1eef66b3f03d26d192e34332504675682030bb54f06cfecdf90a631d474 |
sha512 | 63c53184e7214c7cb34ff410a5101973ba458bf1378ce9df2c474a65640d7c6bf4f500f453d6fa592a0d4efd4bdc34aed7a56046932bf4f47d97e4164735ad0f |
ripemd-160 | 66f2f7e8bd97a595e5403f037528a3923acdc5b7 |
385220272 as geometric shapes
Circle
Radius = nDiameter | 770440544 |
---|---|
Circumference | 2420410353.0581 |
Area | 4.6619556727833E+17 |
Sphere
Radius = nVolume | 2.3945064430954E+26 |
---|---|
Surface area | 1.8647822691133E+18 |
Circumference | 2420410353.0581 |
Square
Length = nPerimeter | 1540881088 |
---|---|
Area | 148394657959753984 |
Diagonal | 544783733.16345 |
Cube
Length = nSurface area | 890367947758523904 |
---|---|
Volume | 5.7164630502603E+25 |
Space diagonal | 667221083.2095 |
Equilateral Triangle
Length = nPerimeter | 1155660816 |
---|---|
Area | 6.4256771789525E+16 |
Altitude | 333610541.60475 |
Triangular Pyramid
Length = nSurface area | 6.4256771789525E+16 |
---|---|
Volume | 6.736916312069E+24 |
Height | 181594577.72115 |