160997225 is an odd 9-digits composite number following 160997224
and preceding 160997226 . In scientific notation, it is written as 1.60997225 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 121221120 positive integers (up to 160997225) that are relatively prime to 160997225.
160997225 has 12 divisors, whose sum is 211380444
The reverse of 160997225 is 522799061
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty million nine hundred ninety-seven thousand two hundred twenty-five
Scientific notation
1.60997225 × 10^8
Engineering notation
1.60997225 × 10^6
Prime Factorization
5 × 5 × 17 × 378817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32199445
Product of the distinct prime numbers
The prime factorization of 160997225 is 5 × 5 × 17 × 378817.
Since it has a total of 4 prime factors.
6 , 8 , 68 , 25 , 131 , 330 , 6188 , 6379 , 56301 , 76655 , 846006 , 254991 , 7612507 , 2378686 , 94865725 , 65432590 , 335930280 , 297637106 , 7407757092 , 9224185497
n×2
321994450
n×3
482991675
n×4
643988900
n×5
804986125
n÷2
80498612.5
n÷3
53665741.666667
n÷3
40249306.25
n÷5
32199445
n2
25920106457700625
n3
4.1730652113944E+24
n4
6.7185191877853E+32
n5
1.0816629453427E+41
2 √n
12688.468189659
3 √n
544.00905698769
4 √n
112.64310094124
5 √n
43.7888639507
1 , 5 , 17 , 25 , 85 , 425 , 378817 , 1894085 , 6439889 , 9470425 , 32199445 , 160997225
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160997224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160997225 can be divided by 12 positive divisors.
The sum of these divisors (counting 160997225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001001111101101001
3
Ternary
102012221111200012
4
Quaternary
21212021331221
5
Quinary
312203402400
6
Senary
23550421305
8
Octal
1146117551
10
Decimal
160997225
12
Duodecimal
45b01835
16
Hexadecimal
9989f69
20
Vigesimal
2a64d15
36
Base36
2nuq95
md5
c489715ad016b8a311d21f3e22d63eb9
sha1
b0fffab72e05d2a600e470a05b9c163cfcde718c
sha256
20678509d5c29053585ae7fd6ba5005f728efa2690fe1e97751b46006438a3b5
sha512
1b6cb509236992e5c8451b07e352a84c3d5b1202fd9d55478ab2ab862f8a8bfb2e16ffbf10158544ad14e86a126a95f42866014f8a5d68ba394835ffe80e5d62
ripemd-160
0a9eecb54b24e76856a5d6019671ef971b7be421
Diameter
321994450
Circumference
1011575398.6167
Area
8.1430416027778E+16
Volume
1.7480094681424E+25
Surface area
3.2572166411111E+17
Circumference
1011575398.6167
Perimeter
643988900
Area
25920106457700625
Diagonal
227684459.09943
Surface area
155520638746203750
Volume
4.1730652113944E+24
Space diagonal
278855373.5776
Perimeter
482991675
Area
1.1223735330583E+16
Altitude
139427686.7888
Surface area
1.1223735330583E+16
Volume
4.9180045155177E+23
Height
75894819.699811