160989902 is an even 9-digits composite number following 160989901
and preceding 160989903 . In scientific notation, it is written as 1.60989902 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 80494950 positive integers (up to 160989902) that are relatively prime to 160989902.
160989902 has 4 divisors, whose sum is 241484856
The reverse of 160989902 is 209989061
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty million nine hundred eighty-nine thousand nine hundred two
Scientific notation
1.60989902 × 10^8
Engineering notation
1.60989902 × 10^6
Prime Factorization
2 × 80494951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160989902
Product of the distinct prime numbers
The prime factorization of 160989902 is 2 × 80494951.
Since it has a total of 2 prime factors.
4 , 7 , 40 , 58 , 444 , 21 , 3332 , 3722 , 38388 , 49347 , 59195 , 677713 , 231590 , 7425151 , 16990866 , 12794762 , 630859981 , 67078423 , 2095625188 , 1454145297
n×2
321979804
n×3
482969706
n×4
643959608
n×5
804949510
n÷2
80494951
n÷3
53663300.666667
n÷3
40247475.5
n÷5
32197980.4
n2
25917748545969604
n3
4.1724957984763E+24
n4
6.7172968969211E+32
n5
1.0814169691402E+41
2 √n
12688.179617266
3 √n
544.00080873222
4 √n
112.64182001932
5 √n
43.788465593915
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
-160989901
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 160989902 can be divided by 4 positive divisors.
The sum of these divisors (counting 160989902) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000001011001110
3
Ternary
102012221010121222
4
Quaternary
21212020023032
5
Quinary
312203134102
6
Senary
23550323342
8
Octal
1146101316
10
Decimal
160989902
12
Duodecimal
45ab9552
16
Hexadecimal
99882ce
20
Vigesimal
2a63ef2
36
Base36
2nuklq
md5
8f7398f52e1ca932ea9e2f65510433a2
sha1
103af7925487e98adaaca688082bf57a7cc8b4a8
sha256
99205157336175e8cfcd83586616c72d8186e5ec143dbc3d264c822f4144ce88
sha512
637e89e3452d50be0091a4ec4dc134b0d3b3b45877385128f34e0c3c122e98f7da2840d827fd139ba0e0885959832928c69fe62a623dc6ad2faeba826eea4af9
ripemd-160
fdbe97172877b40d270bce6fe49bfc39b51a6e60
Diameter
321979804
Circumference
1011529386.8507
Area
8.1423008429606E+16
Volume
1.747770953017E+25
Surface area
3.2569203371842E+17
Circumference
1011529386.8507
Perimeter
643959608
Area
25917748545969604
Diagonal
227674102.81352
Surface area
155506491275817624
Volume
4.1724957984763E+24
Space diagonal
278842689.76953
Perimeter
482969706
Area
1.1222714324853E+16
Altitude
139421344.88477
Surface area
1.1222714324853E+16
Volume
4.9173334559583E+23
Height
75891367.604505