389777780 (number)
389777780 is an even 9-digits composite number following 389777779 and preceding 389777781. In scientific notation, it is written as 3.89777780 × 10^8. The sum of its digits is 56. It has a total of 7 prime factors and 72 positive divisors. There are 120662784 positive integers (up to 389777780) that are relatively prime to 389777780.
Interesting facts
- 389777780 has 72 divisors, whose sum is 774819360
- The reverse of 389777780 is 087777983
- Previous prime number is 23
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 seven hundred seventy-seven thousand seven hundred eighty |
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Notation
Scientific notation | 3.89777780 × 10^8 |
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Engineering notation | 3.89777780 × 10^6 |
Prime Factorization of 389777780
Prime Factorization 2 × 2 × 35 × 19 × 277 × 23 × 23
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 8473430 | Product of the distinct prime numbers |
The prime factorization of 389777780 is 2 × 2 × 35 × 19 × 277 × 23 × 23. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389777780)
Multiplication
n×yn×2 | 779555560 |
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n×3 | 1169333340 |
n×4 | 1559111120 |
n×5 | 1948888900 |
Division
n÷yn÷2 | 194888890 |
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n÷3 | 129925926.66667 |
n÷3 | 97444445 |
n÷5 | 77955556 |
Exponentiation
nyn2 | 151926717781728400 |
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n3 | 5.9217658779649E+25 |
n4 | 2.3081727575929E+34 |
n5 | 8.9967445331104E+42 |
Nth Root
y√n2√n | 19742.790582894 |
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3√n | 730.47556427037 |
4√n | 140.50904092938 |
5√n | 52.259279228351 |
Divisors of 389777780
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389777779 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389777780 can be divided by 72 positive divisors. The sum of these divisors (counting 389777780) is 1, the average is 0.013888888888889.
Base conversion 389777780
Base | System | Value |
---|---|---|
2 | Binary | 10111001110111000100101110100 |
3 | Ternary | 1000011102202121002 |
4 | Quaternary | 113032320211310 |
5 | Quinary | 1244240342110 |
6 | Senary | 102402142432 |
8 | Octal | 2716704564 |
10 | Decimal | 389777780 |
12 | Duodecimal | aa651a18 |
16 | Hexadecimal | 173b8974 |
20 | Vigesimal | 61g2490 |
36 | Base36 | 6g2agk |
Cryptographic Hash Functions
md5 | 6fdd488379802d966b136066b9f19224 |
---|---|
sha1 | e30be3788e21bd6ff9e0792835be75927a082caf |
sha256 | 445d68c333024b1648371ae586a19cfc7e03e5b5e2c220d79b21ecc4eacf1062 |
sha512 | 574db1615fe54e06e17376bdfecb22ce4b7d02fbd99f6f6d8d7d375159f962eacb35aea181e909e0223dbdd212acb019ad0ab6287fab03cbdd79a056157c32ce |
ripemd-160 | 2f9364fc112b2b9b5324a9b511ce59201a4e1721 |
389777780 as geometric shapes
Circle
Radius = nDiameter | 779555560 |
---|---|
Circumference | 2449046020.3611 |
Area | 4.7729186046709E+17 |
Sphere
Radius = nVolume | 2.4805034904657E+26 |
---|---|
Surface area | 1.9091674418684E+18 |
Circumference | 2449046020.3611 |
Square
Length = nPerimeter | 1559111120 |
---|---|
Area | 151926717781728400 |
Diagonal | 551229022.78768 |
Cube
Length = nSurface area | 911560306690370400 |
---|---|
Volume | 5.9217658779649E+25 |
Space diagonal | 675114918.6214 |
Equilateral Triangle
Length = nPerimeter | 1169333340 |
---|---|
Area | 6.5786198556283E+16 |
Altitude | 337557459.3107 |
Triangular Pyramid
Length = nSurface area | 6.5786198556283E+16 |
---|---|
Volume | 6.9788680148468E+24 |
Height | 183743007.59589 |