389626866 is an even 9-digits composite number following 389626865
and preceding 389626867 . In scientific notation, it is written as 3.89626866 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 129875616 positive integers (up to 389626866) that are relatively prime to 389626866.
389626866 has 8 divisors, whose sum is 649378140
The reverse of 389626866 is 668626983
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred eighty-nine million six hundred twenty-six thousand eight hundred sixty-six
Scientific notation
3.89626866 × 10^8
Engineering notation
3.89626866 × 10^6
Prime Factorization
2 × 9 × 21645937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389626866
Product of the distinct prime numbers
The prime factorization of 389626866 is 2 × 9 × 21645937.
Since it has a total of 3 prime factors.
9 , 4 , 52 , 74 , 422 , 314 , 1472 , 9499 , 33619 , 95937 , 539738 , 928204 , 2485794 , 5008777 , 78276157 , 99491013 , 748465869 , 638153620 , 2961691529 , 540129381
n×2
779253732
n×3
1168880598
n×4
1558507464
n×5
1948134330
n÷2
194813433
n÷3
129875622
n÷3
97406716.5
n÷5
77925373.2
n2
151809094708981956
n3
5.9148901801758E+25
n4
2.3046001236361E+34
n5
8.9793412355553E+42
2 √n
19738.968210117
3 √n
730.38127702478
4 √n
140.49543839612
5 √n
52.255231856246
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389626865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389626866 can be divided by 8 positive divisors.
The sum of these divisors (counting 389626866) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010011101111110010
3
Ternary
1000011011002120200
4
Quaternary
113032103233302
5
Quinary
1244221024431
6
Senary
102355020030
8
Octal
2716235762
10
Decimal
389626866
12
Duodecimal
aa59a616
16
Hexadecimal
17393bf2
20
Vigesimal
61f3736
36
Base36
6fz20i
md5
c41bbec7fe14eb601e0720712fa78f61
sha1
d6a56490bdce9387e4cb463b7c13675b20f6f201
sha256
143d63894e1335f34f07c7174ca9d67e391df67e7d76d87201b736548ffbe223
sha512
98c8d2b7dbd7130370dec91705c74dfae9d4e895042fedc2d1079038d538bed15ab0469e82aa8261f90f9d1e02e37e8ea21dc0707d5a790c0646012ff300dbda
ripemd-160
938d393d78d460cdec7ff53fadc737315eceae39
Diameter
779253732
Circumference
2448097799.7336
Area
4.7692233668585E+17
Volume
2.4776234049108E+26
Surface area
1.9076893467434E+18
Circumference
2448097799.7336
Perimeter
1558507464
Area
151809094708981956
Diagonal
551015598.16212
Surface area
910854568253891736
Volume
5.9148901801758E+25
Space diagonal
674853527.90583
Perimeter
1168880598
Area
6.5735266271748E+16
Altitude
337426763.95292
Surface area
6.5735266271748E+16
Volume
6.9707649272934E+24
Height
183671866.05404