160989911 is an odd 9-digits composite number following 160989910
and preceding 160989912 . In scientific notation, it is written as 1.60989911 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 160845432 positive integers (up to 160989911) that are relatively prime to 160989911.
160989911 has 4 divisors, whose sum is 161134392
The reverse of 160989911 is 119989061
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty million nine hundred eighty-nine thousand nine hundred eleven
Scientific notation
1.60989911 × 10^8
Engineering notation
1.60989911 × 10^6
Prime Factorization
1123 × 143357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160989911
Product of the distinct prime numbers
The prime factorization of 160989911 is 1123 × 143357.
Since it has a total of 2 prime factors.
1 , 2 , 92 , 15 , 97 , 594 , 9400 , 8380 , 40766 , 27844 , 776643 , 213325 , 9641939 , 2588424 , 16765455 , 92780583 , 585161708 , 432060692 , 6985753817 , 8446928925
n×2
321979822
n×3
482969733
n×4
643959644
n×5
804949555
n÷2
80494955.5
n÷3
53663303.666667
n÷3
40247477.75
n÷5
32197982.2
n2
25917751443787921
n3
4.1724964982555E+24
n4
6.7172983990197E+32
n5
1.0814172714186E+41
2 √n
12688.179971927
3 √n
544.00081886951
4 √n
112.64182159361
5 √n
43.788466083506
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160989910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160989911 can be divided by 4 positive divisors.
The sum of these divisors (counting 160989911) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000001011010111
3
Ternary
102012221010122022
4
Quaternary
21212020023113
5
Quinary
312203134121
6
Senary
23550323355
8
Octal
1146101327
10
Decimal
160989911
12
Duodecimal
45ab955b
16
Hexadecimal
99882d7
20
Vigesimal
2a63efb
36
Base36
2nuklz
md5
4228299e7cf810ee766ad85c9fbdaa53
sha1
8557fe68b9da2dec7c7365c71172810aaf3c7064
sha256
3b16a55af3c07726f576b7301fe245e137a7298e8d884f5b070c550b8eb55204
sha512
2e07efd907222d0a938cb387dfafb689c931c5a15a3ebc97a47d6ee97f6a21c731bcb143c005c69b40550c267b38d0c9421f4f65e4665aa71d6db91f2dd3d752
ripemd-160
37652318727938a788f0b569305b6cb63ccf6905
Diameter
321979822
Circumference
1011529443.3993
Area
8.142301753337E+16
Volume
1.7477712461398E+25
Surface area
3.2569207013348E+17
Circumference
1011529443.3993
Perimeter
643959644
Area
25917751443787921
Diagonal
227674115.54144
Surface area
155506508662727526
Volume
4.1724964982555E+24
Space diagonal
278842705.35799
Perimeter
482969733
Area
1.1222715579646E+16
Altitude
139421352.679
Surface area
1.1222715579646E+16
Volume
4.917334280656E+23
Height
75891371.847146