160991244 is an even 9-digits composite number following 160991243
and preceding 160991245 . In scientific notation, it is written as 1.60991244 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 53663736 positive integers (up to 160991244) that are relatively prime to 160991244.
160991244 has 18 divisors, whose sum is 406950180
The reverse of 160991244 is 442199061
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred sixty million nine hundred ninety-one thousand two hundred forty-four
Scientific notation
1.60991244 × 10^8
Engineering notation
1.60991244 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 4471979
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
26831874 Product of the distinct prime numbers
The prime factorization of 160991244 is 2 × 2 × 3 × 3 × 4471979.
Since it has a total of 5 prime factors.
10 , 7 , 5 , 43 , 194 , 466 , 5606 , 5255 , 51170 , 7592 , 402181 , 715359 , 1644784 , 1648741 , 20257732 , 24780766 , 755786522 , 447297701 , 8225549786 , 9426391722
n×2
321982488
n×3
482973732
n×4
643964976
n×5
804956220
n÷2
80495622
n÷3
53663748
n÷3
40247811
n÷5
32198248.8
n2
25918180644667536
n3
4.1726001442017E+24
n4
6.7175208792962E+32
n5
1.0814620429539E+41
2 √n12688.232501022
3 √n544.00232031161
4 √n112.64205476208
5 √n43.788538597158
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 4471979 , 8943958 , 13415937 , 17887916 , 26831874 , 40247811 , 53663748 , 80495622 , 160991244
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-160991243 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160991244 can be divided by 18 positive divisors.
The sum of these divisors (counting 160991244) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001100110001000100000001100
3
Ternary
102012221012110200
4
Quaternary
21212020200030
5
Quinary
312203204434
6
Senary
23550333500
8
Octal
1146104014
10
Decimal
160991244
12
Duodecimal
45aba290
16
Hexadecimal
998880c
20
Vigesimal
2a63i24
36
Base36
2nuln0
md5
d3265b3cb32529066663333ea507e21a
sha1
38417d7ac28af3d94b35849f888856368e55e483
sha256
75ecdf4a1e5d4a0c2e2e2df1a28e65ada6e0f8643ab83f70e0f83b9f97d9d470
sha512
f23bf363e2fe5800bdfb4a24675e6e91628c9940d990574e14b1ad139cd3637bcb9d1e336ffa7650f2b0648a11d262dac0df376bad01737bbb1fea41a5303c70
ripemd-160
ad513068683248e4d16cd6de2efcb3a3583aa39c
Diameter
321982488
Circumference
1011537818.8854
Area
8.1424365907701E+16
Volume
1.7478146612523E+25
Surface area
3.256974636308E+17
Circumference
1011537818.8854
Perimeter
643964976
Area
25918180644667536
Diagonal
227676000.68812
Surface area
155509083868005216
Volume
4.1726001442017E+24
Space diagonal
278845014.18172
Perimeter
482973732
Area
1.1222901429078E+16
Altitude
139422507.09086
Surface area
1.1222901429078E+16
Volume
4.917456428575E+23
Height
75892000.229372