389620878 (number)
389620878 is an even 9-digits composite number following 389620877 and preceding 389620879. In scientific notation, it is written as 3.89620878 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 117936000 positive integers (up to 389620878) that are relatively prime to 389620878.
Interesting facts
- 389620878 has 64 divisors, whose sum is 854945280
- The reverse of 389620878 is 878026983
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred eighty-nine million six hundred twenty thousand eight hundred seventy-eight |
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Notation
Scientific notation | 3.89620878 × 10^8 |
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Engineering notation | 3.89620878 × 10^6 |
Prime Factorization of 389620878
Prime Factorization 2 × 3 × 37 × 71 × 19 × 1301
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 389620878 | Product of the distinct prime numbers |
The prime factorization of 389620878 is 2 × 3 × 37 × 71 × 19 × 1301. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389620878)
Multiplication
n×yn×2 | 779241756 |
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n×3 | 1168862634 |
n×4 | 1558483512 |
n×5 | 1948104390 |
Division
n÷yn÷2 | 194810439 |
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n÷3 | 129873626 |
n÷3 | 97405219.5 |
n÷5 | 77924175.6 |
Exponentiation
nyn2 | 151804428573490884 |
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n3 | 5.9146174745092E+25 |
n4 | 2.3044584534524E+34 |
n5 | 8.9786512594865E+42 |
Nth Root
y√n2√n | 19738.816529873 |
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3√n | 730.37753537187 |
4√n | 140.49489859021 |
5√n | 52.255071237829 |
Divisors of 389620878
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389620877 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389620878 can be divided by 64 positive divisors. The sum of these divisors (counting 389620878) is 1, the average is 0.015625.
Base conversion 389620878
Base | System | Value |
---|---|---|
2 | Binary | 10111001110010010010010001110 |
3 | Ternary | 1000011010210100220 |
4 | Quaternary | 113032102102032 |
5 | Quinary | 1244220332003 |
6 | Senary | 102354532210 |
8 | Octal | 2716222216 |
10 | Decimal | 389620878 |
12 | Duodecimal | aa597066 |
16 | Hexadecimal | 1739248e |
20 | Vigesimal | 61f2c3i |
36 | Base36 | 6fyxe6 |
Cryptographic Hash Functions
md5 | aa8d13daa1fdb4d41815b09ca8b3c153 |
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sha1 | 7b98d1c80c006cef2ca07f01d5d14dd83c6786b7 |
sha256 | 0a4256a7aab26ccea5d4bfaf2256ba142d0ad88ea407edada9ee52d90d1b0bf3 |
sha512 | cb49601526fc77cebddd979aa4293726ca437f7a25202e5d7491e87b27d2db031b2a5154f020f9885e80435ca218ec9b2b417266a264bbe0dbe8cf0862343962 |
ripemd-160 | 922ad157c5e4da08155c08615ee0df56b03a5b7d |
389620878 as geometric shapes
Circle
Radius = nDiameter | 779241756 |
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Circumference | 2448060176.02 |
Area | 4.7690767758888E+17 |
Sphere
Radius = nVolume | 2.4775091742282E+26 |
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Surface area | 1.9076307103555E+18 |
Circumference | 2448060176.02 |
Square
Length = nPerimeter | 1558483512 |
---|---|
Area | 151804428573490884 |
Diagonal | 551007129.85131 |
Cube
Length = nSurface area | 910826571440945304 |
---|---|
Volume | 5.9146174745092E+25 |
Space diagonal | 674843156.38559 |
Equilateral Triangle
Length = nPerimeter | 1168862634 |
---|---|
Area | 6.5733245775812E+16 |
Altitude | 337421578.1928 |
Triangular Pyramid
Length = nSurface area | 6.5733245775812E+16 |
---|---|
Volume | 6.9704435405832E+24 |
Height | 183669043.28377 |