160992891 is an odd 9-digits composite number following 160992890
and preceding 160992892 . In scientific notation, it is written as 1.60992891 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 102658752 positive integers (up to 160992891) that are relatively prime to 160992891.
160992891 has 24 divisors, whose sum is 242814000
The reverse of 160992891 is 198299061
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty million nine hundred ninety-two thousand eight hundred ninety-one
Scientific notation
1.60992891 × 10^8
Engineering notation
1.60992891 × 10^6
Prime Factorization
3 × 3 × 29 × 109 × 5659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
53664297
Product of the distinct prime numbers
The prime factorization of 160992891 is 3 × 3 × 29 × 109 × 5659.
Since it has a total of 5 prime factors.
3 , 6 , 67 , 67 , 917 , 342 , 3154 , 6614 , 2520 , 98126 , 581400 , 60559 , 1436914 , 7475238 , 23914175 , 30382526 , 190227892 , 221856913 , 6238620943 , 5446616571
n×2
321985782
n×3
482978673
n×4
643971564
n×5
804964455
n÷2
80496445.5
n÷3
53664297
n÷3
40248222.75
n÷5
32198578.2
n2
25918710952537881
n3
4.1727282072424E+24
n4
6.7177957744121E+32
n5
1.0815173628702E+41
2 √n
12688.297403513
3 √n
544.0041754203
4 √n
112.64234285345
5 √n
43.788628191382
1 , 3 , 9 , 29 , 87 , 109 , 261 , 327 , 981 , 3161 , 5659 , 9483 , 16977 , 28449 , 50931 , 164111 , 492333 , 616831 , 1476999 , 1850493 , 5551479 , 17888099 , 53664297 , 160992891
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160992890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160992891 can be divided by 24 positive divisors.
The sum of these divisors (counting 160992891) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001000111001111011
3
Ternary
102012221021201200
4
Quaternary
21212020321323
5
Quinary
312203233031
6
Senary
23550345243
8
Octal
1146107173
10
Decimal
160992891
12
Duodecimal
45abb223
16
Hexadecimal
9988e7b
20
Vigesimal
2a6424b
36
Base36
2numwr
md5
22778ecde0c7580087618c222a9c65a9
sha1
174cfd9e3e8b828e8612a6dacbdd7c13738788c7
sha256
13ab0d1efaf73d30bfa8a39d61431c527f53dbee1ec9fa31a26b88b3b3cf038e
sha512
b5d7338d76fcf53ff7a1d5c629bd5c8f5000f7d7427cd23c81edb16b614bc2c6e7ae43fe9a3a5579a944b020f4c9c719f0ab3ca111e56f2c184e507f473849e6
ripemd-160
e575ae54ba5d2b3e4661a75ada497a09085d2157
Diameter
321985782
Circumference
1011548167.2916
Area
8.142603191901E+16
Volume
1.7478683041733E+25
Surface area
3.2570412767604E+17
Circumference
1011548167.2916
Perimeter
643971564
Area
25918710952537881
Diagonal
227678329.89785
Surface area
155512265715227286
Volume
4.1727282072424E+24
Space diagonal
278847866.8694
Perimeter
482978673
Area
1.1223131059122E+16
Altitude
139423933.4347
Surface area
1.1223131059122E+16
Volume
4.9176073523159E+23
Height
75892776.632618