161008086 is an even 9-digits composite number following 161008085
and preceding 161008087 . In scientific notation, it is written as 1.61008086 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 53444328 positive integers (up to 161008086) that are relatively prime to 161008086.
161008086 has 16 divisors, whose sum is 323366400
The reverse of 161008086 is 680800161
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-one million eight thousand eighty-six
Scientific notation
1.61008086 × 10^8
Engineering notation
1.61008086 × 10^6
Prime Factorization
2 × 3 × 239 × 112279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161008086
Product of the distinct prime numbers
The prime factorization of 161008086 is 2 × 3 × 239 × 112279.
Since it has a total of 4 prime factors.
7 , 3 , 6 , 20 , 524 , 237 , 9830 , 132 , 39344 , 18279 , 601389 , 465493 , 9445130 , 9206357 , 69095450 , 19446543 , 252555525 , 113567633 , 9273986642 , 4374852283
n×2
322016172
n×3
483024258
n×4
644032344
n×5
805040430
n÷2
80504043
n÷3
53669362
n÷3
40252021.5
n÷5
32201617.2
n2
25923603757383396
n3
4.1739098231987E+24
n4
6.7203323176982E+32
n5
1.0820278437565E+41
2 √n
12688.896169486
3 √n
544.02128980622
4 √n
112.64500064133
5 √n
43.78945474103
1 , 2 , 3 , 6 , 239 , 478 , 717 , 1434 , 112279 , 224558 , 336837 , 673674 , 26834681 , 53669362 , 80504043 , 161008086
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
-161008085
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 161008086 can be divided by 16 positive divisors.
The sum of these divisors (counting 161008086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001100100111010110
3
Ternary
102012222001120110
4
Quaternary
21212030213112
5
Quinary
312204224321
6
Senary
23550543450
8
Octal
1146144726
10
Decimal
161008086
12
Duodecimal
45b07b86
16
Hexadecimal
998c9d6
20
Vigesimal
2a66046
36
Base36
2nuymu
md5
e805c2736d044b8271c340710faea163
sha1
c6d11a565af657146353fe883263625c54f07c71
sha256
45a6c9fada1cc3d461352ddd29de93afdb1c5824531ad9d81810e47bed4abc7b
sha512
a14fda87d9bc4b11871f7ad7cf68cbac3f98743b505d357a1060210384eb1326699075353c44b538539f95b0fdadba54e911161163802282a87bd5eb5f31c54a
ripemd-160
6c6759cc7daba0304f24579e67e5b59d8dde439b
Diameter
322016172
Circumference
1011643640.2923
Area
8.1441403118768E+16
Volume
1.7483632583076E+25
Surface area
3.2576561247507E+17
Circumference
1011643640.2923
Perimeter
644032344
Area
25923603757383396
Diagonal
227699818.87293
Surface area
155541622544300376
Volume
4.1739098231987E+24
Space diagonal
278874185.38142
Perimeter
483024258
Area
1.1225249705768E+16
Altitude
139437092.69071
Surface area
1.1225249705768E+16
Volume
4.9189999000749E+23
Height
75899939.624311