389156769 is an odd 9-digits composite number following 389156768
and preceding 389156770 . In scientific notation, it is written as 3.89156769 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 256891488 positive integers (up to 389156769) that are relatively prime to 389156769.
389156769 has 16 divisors, whose sum is 436665600
The reverse of 389156769 is 967651983
Previous prime number is 239
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
three hundred eighty-nine million one hundred fifty-six thousand seven hundred sixty-nine
Scientific notation
3.89156769 × 10^8
Engineering notation
3.89156769 × 10^6
Prime Factorization
9 × 227 × 239 × 797
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
389156769 Product of the distinct prime numbers
The prime factorization of 389156769 is 9 × 227 × 239 × 797.
Since it has a total of 4 prime factors.
3 , 4 , 34 , 82 , 341 , 854 , 9236 , 7152 , 3361 , 70889 , 686324 , 39346 , 67761 , 8417472 , 22895441 , 20137974 , 375283694 , 843938449 , 109417080 , 1786800191
n×2
778313538
n×3
1167470307
n×4
1556627076
n×5
1945783845
n÷2
194578384.5
n÷3
129718923
n÷3
97289192.25
n÷5
77831353.8
n2
151442990858519361
n3
5.8935065010198E+25
n4
2.2934979480174E+34
n5
8.9253025115857E+42
2 √n19727.056774897
3 √n730.08741619081
4 √n140.45304117354
5 √n52.242616252008
1 , 9 , 227 , 239 , 797 , 2043 , 2151 , 7173 , 54253 , 180919 , 190483 , 488277 , 1628271 , 1714347 , 43239641 , 389156769
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
-389156768 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 389156769 can be divided by 16 positive divisors.
The sum of these divisors (counting 389156769) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001100100000111110100001
3
Ternary
1000010021012201200
4
Quaternary
113030200332201
5
Quinary
1244111004034
6
Senary
102340551413
8
Octal
2714407641
10
Decimal
389156769
12
Duodecimal
aa3b2569
16
Hexadecimal
17320fa1
20
Vigesimal
61c4bi9
36
Base36
6foza9
md5
0d5bae24dc78f0c3f50ca775d749c64a
sha1
7bb5e88a0069e1f4ced5eb80db67791694c1fd90
sha256
105c3eb28747e48ffec9467cba85075e4b1e69258c36d4c3e1a447739dacadf7
sha512
2a65e59f8296c89b9645d828e33d79ac8321533f2b38b84188441dab65b3935de336580bc6780ae464efeee2c02e43b917d48a33b4fe42ca89dbc1be3e79d3e0
ripemd-160
359b83526dfe1c02e457be08f5aa639171ce14df
Diameter
778313538
Circumference
2445144093.1703
Area
4.7577218751879E+17
Volume
2.4686662303317E+26
Surface area
1.9030887500752E+18
Circumference
2445144093.1703
Perimeter
1556627076
Area
151442990858519361
Diagonal
550350780.60909
Surface area
908657945151116166
Volume
5.8935065010198E+25
Space diagonal
674039296.01734
Perimeter
1167470307
Area
6.5576738654286E+16
Altitude
337019648.00867
Surface area
6.5576738654286E+16
Volume
6.9455640197302E+24
Height
183450260.20303