160993455 is an odd 9-digits composite number following 160993454
and preceding 160993456 . In scientific notation, it is written as 1.60993455 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 73011456 positive integers (up to 160993455) that are relatively prime to 160993455.
160993455 has 16 divisors, whose sum is 197820416
The reverse of 160993455 is 554399061
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty million nine hundred ninety-three thousand four hundred fifty-five
Scientific notation
1.60993455 × 10^8
Engineering notation
1.60993455 × 10^6
Prime Factorization
7 × 15 × 127 × 12073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160993455
Product of the distinct prime numbers
The prime factorization of 160993455 is 7 × 15 × 127 × 12073.
Since it has a total of 4 prime factors.
9 , 5 , 76 , 52 , 181 , 462 , 3966 , 1919 , 46907 , 78045 , 375423 , 237584 , 877308 , 5106197 , 40831007 , 28021737 , 473150395 , 186407240 , 9336244449 , 957692124
n×2
321986910
n×3
482980365
n×4
643973820
n×5
804967275
n÷2
80496727.5
n÷3
53664485
n÷3
40248363.75
n÷5
32198691
n2
25918892552837025
n3
4.172772061855E+24
n4
6.7178899116551E+32
n5
1.081536307187E+41
2 √n
12688.319628698
3 √n
544.0048106823
4 √n
112.64244150718
5 √n
43.788658871932
1 , 7 , 15 , 105 , 127 , 889 , 1905 , 12073 , 13335 , 84511 , 181095 , 1267665 , 1533271 , 10732897 , 22999065 , 160993455
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
-160993454
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 160993455 can be divided by 16 positive divisors.
The sum of these divisors (counting 160993455) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001001000010101111
3
Ternary
102012221022111120
4
Quaternary
21212021002233
5
Quinary
312203242310
6
Senary
23550352023
8
Octal
1146110257
10
Decimal
160993455
12
Duodecimal
45abb613
16
Hexadecimal
99890af
20
Vigesimal
2a643cf
36
Base36
2nuncf
md5
d1802f1f870be50a9012e2ecde249abf
sha1
8c8eb281b251b9f1ffd083710fc815134b15b82a
sha256
69ea2490a5bdcb0842da700673b51135761dac896ecb2fa2a80dc105733df4f1
sha512
f88e47136c31e0bc9d0e8e1e527560c1117500501730169bf44e142d528a471a25ab349337803a085ac3686978993755305dd1586ca6b93e2c86ded1d92dccc4
ripemd-160
95fb4f94f4651771d3b59421c35c537ef28d5f09
Diameter
321986910
Circumference
1011551711.0081
Area
8.1426602433176E+16
Volume
1.7478866739505E+25
Surface area
3.257064097327E+17
Circumference
1011551711.0081
Perimeter
643973820
Area
25918892552837025
Diagonal
227679127.5143
Surface area
155513355317022150
Volume
4.172772061855E+24
Space diagonal
278848843.74605
Perimeter
482980365
Area
1.1223209694358E+16
Altitude
139424421.87303
Surface area
1.1223209694358E+16
Volume
4.9176590354724E+23
Height
75893042.504768