389619668 is an even 9-digits composite number following 389619667
and preceding 389619669 . In scientific notation, it is written as 3.89619668 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 183350400 positive integers (up to 389619668) that are relatively prime to 389619668.
389619668 has 12 divisors, whose sum is 721942452
The reverse of 389619668 is 866916983
Previous prime number is 17
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
three hundred eighty-nine million six hundred nineteen thousand six hundred sixty-eight
Scientific notation
3.89619668 × 10^8
Engineering notation
3.89619668 × 10^6
Prime Factorization
2 × 2 × 17 × 5729701
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194809834 Product of the distinct prime numbers
The prime factorization of 389619668 is 2 × 2 × 17 × 5729701.
Since it has a total of 4 prime factors.
5 , 4 , 59 , 72 , 923 , 995 , 240 , 8688 , 47237 , 9866 , 256924 , 27504 , 488007 , 1523168 , 45877163 , 94651370 , 28615244 , 56279837 , 6395116979 , 8622248046
n×2
779239336
n×3
1168859004
n×4
1558478672
n×5
1948098340
n÷2
194809834
n÷3
129873222.66667
n÷3
97404917
n÷5
77923933.6
n2
151803485692430224
n3
5.9145623696727E+25
n4
2.3044298268372E+34
n5
8.978511840616E+42
2 √n19738.785879582
3 √n730.37677928839
4 √n140.49478951044
5 √n52.255038781296
1 , 2 , 4 , 17 , 34 , 68 , 5729701 , 11459402 , 22918804 , 97404917 , 194809834 , 389619668
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389619667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389619668 can be divided by 12 positive divisors.
The sum of these divisors (counting 389619668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001110010001111111010100
3
Ternary
1000011010201201002
4
Quaternary
113032101333110
5
Quinary
1244220312133
6
Senary
102354522432
8
Octal
2716217724
10
Decimal
389619668
12
Duodecimal
aa596418
16
Hexadecimal
17391fd4
20
Vigesimal
61f2938
36
Base36
6fywgk
md5
bd3753703fba4aebe414714acc6f9ce3
sha1
da2aa13527ac8ff95d75fd30140c1ffc18bbdc58
sha256
96278583b2a6f02127db2abcb0f80208cde4b4bcf042f0d90627a26f7bf35c12
sha512
d7e159df6753f1381ada45fc9cfbff434bbb13a35b544c0c75677e71361e5a7d388744de7ea7442612af3bb00aa96bebac2ec304ef765f2ff4e9740a739cac7b
ripemd-160
29d8937b6d7d123dcccafcf87c33ed3574ee6473
Diameter
779239336
Circumference
2448052573.3658
Area
4.7690471544066E+17
Volume
2.4774860919683E+26
Surface area
1.9076188617626E+18
Circumference
2448052573.3658
Perimeter
1558478672
Area
151803485692430224
Diagonal
551005418.6529
Surface area
910820914154581344
Volume
5.9145623696727E+25
Space diagonal
674841060.60412
Perimeter
1168859004
Area
6.5732837496336E+16
Altitude
337420530.30206
Surface area
6.5732837496336E+16
Volume
6.9703785989106E+24
Height
183668472.8843