389618968 is an even 9-digits composite number following 389618967
and preceding 389618969 . In scientific notation, it is written as 3.89618968 × 10^8.
The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors.
There are 194524800 positive integers (up to 389618968) that are relatively prime to 389618968.
389618968 has 16 divisors, whose sum is 731603160
The reverse of 389618968 is 869816983
Previous prime number is 691
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-nine million six hundred eighteen thousand nine hundred sixty-eight
Scientific notation
3.89618968 × 10^8
Engineering notation
3.89618968 × 10^6
Prime Factorization
2 × 2 × 2 × 691 × 70481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
97404742
Product of the distinct prime numbers
The prime factorization of 389618968 is 2 × 2 × 2 × 691 × 70481.
Since it has a total of 5 prime factors.
8 , 6 , 79 , 56 , 616 , 757 , 3430 , 6267 , 3955 , 4211 , 446075 , 958829 , 7973275 , 5746066 , 36959343 , 65494989 , 98163731 , 695721033 , 9241628755 , 7492970274
n×2
779237936
n×3
1168856904
n×4
1558475872
n×5
1948094840
n÷2
194809484
n÷3
129872989.33333
n÷3
97404742
n÷5
77923793.6
n2
151802940225385024
n3
5.914530490998E+25
n4
2.3044132661072E+34
n5
8.9784311858619E+42
2 √n
19738.768147987
3 √n
730.37634188401
4 √n
140.49472640632
5 √n
52.255020004752
1 , 2 , 4 , 8 , 691 , 1382 , 2764 , 5528 , 70481 , 140962 , 281924 , 563848 , 48702371 , 97404742 , 194809484 , 389618968
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
-389618967
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 389618968 can be divided by 16 positive divisors.
The sum of these divisors (counting 389618968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001110010001110100011000
3
Ternary
1000011010200202011
4
Quaternary
113032101310120
5
Quinary
1244220301333
6
Senary
102354515304
8
Octal
2716216430
10
Decimal
389618968
12
Duodecimal
aa595b34
16
Hexadecimal
17391d18
20
Vigesimal
61f2788
36
Base36
6fyvx4
md5
b461a95c6c596a94b0cde0ec8678cf69
sha1
61122fcb3e263e3e99e635104729dc1f526e926e
sha256
6d985bc673f53550579f3c57ae1ac9515193c305885ab44061c01a3198b74e15
sha512
eba0e23d385185187f1c4ff596951edc3767b0ac08bdc6c24d7db6936b5d28fe7566a5aedf1c9851b49ba153f698bfdf457ce71efa1b6f97dd228dd8ea9e0194
ripemd-160
210544e3c157a16557dac6fe5ab3363988a88972
Diameter
779237936
Circumference
2448048175.1361
Area
4.769030018054E+17
Volume
2.4774727386603E+26
Surface area
1.9076120072216E+18
Circumference
2448048175.1361
Perimeter
1558475872
Area
151802940225385024
Diagonal
551004428.70341
Surface area
910817641352310144
Volume
5.914530490998E+25
Space diagonal
674839848.16855
Perimeter
1168856904
Area
6.5732601302177E+16
Altitude
337419924.08428
Surface area
6.5732601302177E+16
Volume
6.9703410295322E+24
Height
183668142.90114