160985239 is an odd 9-digits composite number following 160985238
and preceding 160985240 . In scientific notation, it is written as 1.60985239 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 160841520 positive integers (up to 160985239) that are relatively prime to 160985239.
160985239 has 4 divisors, whose sum is 161128960
The reverse of 160985239 is 932589061
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty million nine hundred eighty-five thousand two hundred thirty-nine
Scientific notation
1.60985239 × 10^8
Engineering notation
1.60985239 × 10^6
Prime Factorization
1129 × 142591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160985239
Product of the distinct prime numbers
The prime factorization of 160985239 is 1129 × 142591.
Since it has a total of 2 prime factors.
7 , 4 , 49 , 97 , 236 , 809 , 1294 , 1721 , 83197 , 97930 , 622736 , 563064 , 2595776 , 2631924 , 77684095 , 35859080 , 385605017 , 388979448 , 6895602066 , 5834796545
n×2
321970478
n×3
482955717
n×4
643940956
n×5
804926195
n÷2
80492619.5
n÷3
53661746.333333
n÷3
40246309.75
n÷5
32197047.8
n2
25916247175887121
n3
4.1721332455933E+24
n4
6.7165186768168E+32
n5
1.0812603644353E+41
2 √n
12687.995862231
3 √n
543.99555643537
4 √n
112.64100435557
5 √n
43.788211928339
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
-160985238
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 160985239 can be divided by 4 positive divisors.
The sum of these divisors (counting 160985239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111000010010111
3
Ternary
102012220220020021
4
Quaternary
21212013002113
5
Quinary
312203011424
6
Senary
23550250011
8
Octal
1146070227
10
Decimal
160985239
12
Duodecimal
45ab6907
16
Hexadecimal
9987097
20
Vigesimal
2a6331j
36
Base36
2nuh07
md5
97d2e4fd94d688adf162228be49d1bb4
sha1
f0a6fafeefb621feb111afe6629b40e350578b18
sha256
ca0c3da197461b572310a1bb0074bf621511d588825ba875b3ed7771b8474305
sha512
2067d8f8a0dace9231caf57b2375ae716eebf13262ab71873fec5006887714aba9c720b2e6651712d9f9371cca4420ea8be95e40e4c68c510dc3846057be7af0
ripemd-160
c5447527772c310f71e06bbc62e0c920d5da6108
Diameter
321970478
Circumference
1011500088.3576
Area
8.1418291736384E+16
Volume
1.7476190872205E+25
Surface area
3.2567316694554E+17
Circumference
1011500088.3576
Perimeter
643940956
Area
25916247175887121
Diagonal
227667508.33567
Surface area
155497483055322726
Volume
4.1721332455933E+24
Space diagonal
278834613.21662
Perimeter
482955717
Area
1.1222064212537E+16
Altitude
139417306.60831
Surface area
1.1222064212537E+16
Volume
4.9169061832881E+23
Height
75889169.445225