389626487 is an odd 9-digits composite number following 389626486
and preceding 389626488 . In scientific notation, it is written as 3.89626487 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 384138720 positive integers (up to 389626487) that are relatively prime to 389626487.
389626487 has 4 divisors, whose sum is 395114256
The reverse of 389626487 is 784626983
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million six hundred twenty-six thousand four hundred eighty-seven
Scientific notation
3.89626487 × 10^8
Engineering notation
3.89626487 × 10^6
Prime Factorization
71 × 5487697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389626487
Product of the distinct prime numbers
The prime factorization of 389626487 is 71 × 5487697.
Since it has a total of 2 prime factors.
7 , 4 , 42 , 42 , 724 , 158 , 4154 , 2416 , 38229 , 30074 , 207077 , 938567 , 5319374 , 920857 , 82188284 , 88554093 , 4839260 , 921600419 , 4202559049 , 2134079986
n×2
779252974
n×3
1168879461
n×4
1558505948
n×5
1948132435
n÷2
194813243.5
n÷3
129875495.66667
n÷3
97406621.75
n÷5
77925297.4
n2
151808799371961169
n3
5.9148729194985E+25
n4
2.3045911566756E+34
n5
8.9792975634679E+42
2 √n
19738.958609815
3 √n
730.38104020453
4 √n
140.49540423023
5 √n
52.255221690242
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389626486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389626487 can be divided by 4 positive divisors.
The sum of these divisors (counting 389626487) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010011101001110111
3
Ternary
1000011011002001122
4
Quaternary
113032103221313
5
Quinary
1244221021422
6
Senary
102355014155
8
Octal
2716235167
10
Decimal
389626487
12
Duodecimal
aa59a35b
16
Hexadecimal
17393a77
20
Vigesimal
61f3647
36
Base36
6fz1pz
md5
876e271e6ccc3934721b0cee7bfc9c58
sha1
aee6491e3263a17804f2077243da76b872e2bd46
sha256
a91ea2dcff708e60b952e85695c94173b9fd239b97aeba2406e18c425ed6d90f
sha512
0fa78da9de30f9aeea2f5955ecae17ce526065d210d4d086cd4185be690066cf8afc40f2cd4a83c74a3329ab1883dda09f61029c7d3174f72c78098fd459be92
ripemd-160
97d85e4e5f99de866593a9d2082ca817893c50d2
Diameter
779252974
Circumference
2448095418.4064
Area
4.7692140885724E+17
Volume
2.4776161747752E+26
Surface area
1.907685635429E+18
Circumference
2448095418.4064
Perimeter
1558505948
Area
151808799371961169
Diagonal
551015062.17518
Surface area
910852796231767014
Volume
5.9148729194985E+25
Space diagonal
674852871.45857
Perimeter
1168879461
Area
6.5735138387067E+16
Altitude
337426435.72929
Surface area
6.5735138387067E+16
Volume
6.9707445853901E+24
Height
183671687.39173