389465765 is an odd 9-digits composite number following 389465764
and preceding 389465766 . In scientific notation, it is written as 3.89465765 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 280588800 positive integers (up to 389465765) that are relatively prime to 389465765.
389465765 has 16 divisors, whose sum is 515588976
The reverse of 389465765 is 567564983
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million four hundred sixty-five thousand seven hundred sixty-five
Scientific notation
3.89465765 × 10^8
Engineering notation
3.89465765 × 10^6
Prime Factorization
13 × 5 × 41 × 146141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389465765
Product of the distinct prime numbers
The prime factorization of 389465765 is 13 × 5 × 41 × 146141.
Since it has a total of 4 prime factors.
4 , 9 , 43 , 84 , 649 , 827 , 9308 , 2871 , 38450 , 49919 , 396405 , 547709 , 581233 , 6468397 , 98935531 , 80460659 , 934894468 , 897713327 , 6885698010 , 3214978962
n×2
778931530
n×3
1168397295
n×4
1557863060
n×5
1947328825
n÷2
194732882.5
n÷3
129821921.66667
n÷3
97366441.25
n÷5
77893153
n2
151683582107035225
n3
5.9075562343257E+25
n4
2.3007909080822E+34
n5
8.9607929112127E+42
2 √n
19734.887002463
3 √n
730.28059832822
4 √n
140.48091330307
5 √n
52.250909894132
1 , 5 , 13 , 41 , 65 , 205 , 533 , 2665 , 146141 , 730705 , 1899833 , 5991781 , 9499165 , 29958905 , 77893153 , 389465765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389465764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389465765 can be divided by 16 positive divisors.
The sum of these divisors (counting 389465765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001101101100011010100101
3
Ternary
1000010211220120222
4
Quaternary
113031230122211
5
Quinary
1244200401030
6
Senary
102351334125
8
Octal
2715543245
10
Decimal
389465765
12
Duodecimal
aa521345
16
Hexadecimal
1736c6a5
20
Vigesimal
61e3485
36
Base36
6fvlph
md5
73cc67fc3f2f4502efece21cbd95a10f
sha1
e60f65ea334d8c63691f67aea3371594855b00f5
sha256
6a09ce53117bf0a9546909b694cbaba7c244db602878d294936ac5eec76d0c3c
sha512
e985cdf5975db9cb39df3bff10529277e0a79e03152eaa339e8517f75dd4244f05f9f5595c6a3395287cb36582b3cee3f33407d6d57d45d2153a57fa8b9423ef
ripemd-160
5aa578dc0fab4a137fa49aa4afa0e14e4e7fee6b
Diameter
778931530
Circumference
2447085572.2975
Area
4.7652802721765E+17
Volume
2.4745513688568E+26
Surface area
1.9061121088706E+18
Circumference
2447085572.2975
Perimeter
1557863060
Area
151683582107035225
Diagonal
550787766.94301
Surface area
910101492642211350
Volume
5.9075562343257E+25
Space diagonal
674574492.78868
Perimeter
1168397295
Area
6.5680917720858E+16
Altitude
337287246.39434
Surface area
6.5680917720858E+16
Volume
6.9621217892209E+24
Height
183595922.31434