160985969 is an odd 9-digits prime number following 160985968
and preceding 160985970 . In scientific notation, it is written as 1.60985969 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 160985968 positive integers (up to 160985969) that are relatively prime to 160985969.
160985969 has 2 divisors, whose sum is 160985970
The reverse of 160985969 is 969589061
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 53 Digital Root 8
Name
one hundred sixty million nine hundred eighty-five thousand nine hundred sixty-nine
Scientific notation
1.60985969 × 10^8
Engineering notation
1.60985969 × 10^6
Prime Factorization
160985969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
160985969 Product of the distinct prime numbers
The prime factorization of 160985969 is 160985969.
Since it has a total of 1 prime factors.
9 , 9 , 93 , 20 , 183 , 469 , 8487 , 917 , 60304 , 20541 , 795886 , 508847 , 2889039 , 5582985 , 73136744 , 36724333 , 700839994 , 141677377 , 8332633987 , 7294150717
n×2
321971938
n×3
482957907
n×4
643943876
n×5
804929845
n÷2
80492984.5
n÷3
53661989.666667
n÷3
40246492.25
n÷5
32197193.8
n2
25916482214868961
n3
4.1721900024319E+24
n4
6.7166405039362E+32
n5
1.0812848799508E+41
2 √n12688.024629547
3 √n543.99637869742
4 √n112.64113205019
5 √n43.788251640473
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
160985970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
80492985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12688.024668955 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999875766 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160985969 can be divided by 2 positive divisors.
The sum of these divisors (counting 160985969) is 160985970, the average is 80492985.
Base
System
Value
2
Binary
1001100110000111001101110001
3
Ternary
102012220221020022
4
Quaternary
21212013031301
5
Quinary
312203022334
6
Senary
23550253225
8
Octal
1146071561
10
Decimal
160985969
12
Duodecimal
45ab7215
16
Hexadecimal
9987371
20
Vigesimal
2a634i9
36
Base36
2nuhkh
md5
d281baab82989f6d950dfd73e6d3b06c
sha1
80e126f653312ef67fd7701a3291db8d478b9b91
sha256
116c9a3921e6914a1f8a65b45751d17e9ef3a0828c990686939290c22355da7d
sha512
9fe769cae90e9099900739798571f375b0fcda97d0970b58e070ebe13774a2e91e9efdacb24e62fabe4b442b777e49536d07e5293b2502be825afdd01cb118f2
ripemd-160
53721a8710aa267dced580c251548ae08c03a4fd
Diameter
321971938
Circumference
1011504675.0829
Area
8.1419030133123E+16
Volume
1.7476428614695E+25
Surface area
3.2567612053249E+17
Circumference
1011504675.0829
Perimeter
643943876
Area
25916482214868961
Diagonal
227668540.71157
Surface area
155498893289213766
Volume
4.1721900024319E+24
Space diagonal
278835877.61371
Perimeter
482957907
Area
1.1222165987402E+16
Altitude
139417938.80685
Surface area
1.1222165987402E+16
Volume
4.9169730718639E+23
Height
75889513.570525