389901842 is an even 9-digits composite number following 389901841
and preceding 389901843 . In scientific notation, it is written as 3.89901842 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 169522320 positive integers (up to 389901842) that are relatively prime to 389901842.
389901842 has 16 divisors, whose sum is 665762112
The reverse of 389901842 is 248109983
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million nine hundred one thousand eight hundred forty-two
Scientific notation
3.89901842 × 10^8
Engineering notation
3.89901842 × 10^6
Prime Factorization
2 × 11 × 23 × 770557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389901842
Product of the distinct prime numbers
The prime factorization of 389901842 is 2 × 11 × 23 × 770557.
Since it has a total of 4 prime factors.
10 , 3 , 96 , 97 , 567 , 13 , 8997 , 1677 , 21659 , 67102 , 559513 , 406250 , 4231607 , 3105025 , 52001845 , 80317850 , 239010873 , 659660507 , 427585975 , 9410709687
n×2
779803684
n×3
1169705526
n×4
1559607368
n×5
1949509210
n÷2
194950921
n÷3
129967280.66667
n÷3
97475460.5
n÷5
77980368.4
n2
152023446394992964
n3
5.9274221776596E+25
n4
2.3111128253811E+34
n5
9.0110714768593E+42
2 √n
19745.932289968
3 √n
730.55305684083
4 √n
140.52022021748
5 √n
52.262605516176
1 , 2 , 11 , 22 , 23 , 46 , 253 , 506 , 770557 , 1541114 , 8476127 , 16952254 , 17722811 , 35445622 , 194950921 , 389901842
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
-389901841
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 389901842 can be divided by 16 positive divisors.
The sum of these divisors (counting 389901842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111010110111000010010
3
Ternary
1000011200001202222
4
Quaternary
113033112320102
5
Quinary
1244303324332
6
Senary
102404541042
8
Octal
2717267022
10
Decimal
389901842
12
Duodecimal
aa6b1782
16
Hexadecimal
173d6e12
20
Vigesimal
61ghec2
36
Base36
6g4y6q
md5
e68c3feba6445d1871d4f7d9931ddf62
sha1
cc295f5fcdef76f900b4cdd334bde38bee6fcf03
sha256
59f280afa3d2db1f0d25caf1e41d72ae74997b92ead7c53aad714ad574db2941
sha512
e975a1eeb252c51a71dc64f47220f079b9bafa5307c38b4067592c100e954d0bd1dea162f6b17e6d943826e3cbfca7cdd6713f9f701ef0184d5d5e20afb8c2fb
ripemd-160
cf68e45cbb7ae87322fdd4a26d721cc9381aa9d8
Diameter
779803684
Circumference
2449825524.8967
Area
4.7759574236791E+17
Volume
2.4828727957414E+26
Surface area
1.9103829694716E+18
Circumference
2449825524.8967
Perimeter
1559607368
Area
152023446394992964
Diagonal
551404472.95065
Surface area
912140678369957784
Volume
5.9274221776596E+25
Space diagonal
675329800.30869
Perimeter
1169705526
Area
6.5828083274463E+16
Altitude
337664900.15435
Surface area
6.5828083274463E+16
Volume
6.9855340279644E+24
Height
183801490.98355