160996891 is an odd 9-digits composite number following 160996890
and preceding 160996892 . In scientific notation, it is written as 1.60996891 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 146360800 positive integers (up to 160996891) that are relatively prime to 160996891.
160996891 has 4 divisors, whose sum is 175632984
The reverse of 160996891 is 198699061
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty million nine hundred ninety-six thousand eight hundred ninety-one
Scientific notation
1.60996891 × 10^8
Engineering notation
1.60996891 × 10^6
Prime Factorization
11 × 14636081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160996891
Product of the distinct prime numbers
The prime factorization of 160996891 is 11 × 14636081.
Since it has a total of 2 prime factors.
9 , 9 , 25 , 28 , 320 , 520 , 9963 , 91 , 54360 , 44375 , 348077 , 483588 , 6271770 , 7627764 , 23505703 , 79682100 , 274026252 , 426496280 , 2381462009 , 6166148598
n×2
321993782
n×3
482990673
n×4
643987564
n×5
804984455
n÷2
80498445.5
n÷3
53665630.333333
n÷3
40249222.75
n÷5
32199378.2
n2
25919998911665881
n3
4.1730392395016E+24
n4
6.7184634358076E+32
n5
1.0816517254622E+41
2 √n
12688.455028095
3 √n
544.00868079249
4 √n
112.6430425197
5 √n
43.788845782073
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160996890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160996891 can be divided by 4 positive divisors.
The sum of these divisors (counting 160996891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001001111000011011
3
Ternary
102012221111012211
4
Quaternary
21212021320123
5
Quinary
312203400031
6
Senary
23550415551
8
Octal
1146117033
10
Decimal
160996891
12
Duodecimal
45b015b7
16
Hexadecimal
9989e1b
20
Vigesimal
2a64c4b
36
Base36
2nupzv
md5
25faa08978e00b69160e2666f59684db
sha1
d4aac527c33b0e878e8096f727f483614abd6fbb
sha256
a316bca4d81be1dd8e1e4305a90264ccdc00c98c92623648c640e1001cf9bd59
sha512
18620caa6195850bb562329b2c7a75e9298c8d36f1e7b8529d99a252575ab182c057ee098a40a6ada66b634b912147b33700414a977e8434947fa1e9c3642695
ripemd-160
c7b64e1c11b98bff41a198ba2a05020fe20f2708
Diameter
321993782
Circumference
1011573300.0328
Area
8.1430078161945E+16
Volume
1.7479985890614E+25
Surface area
3.2572031264778E+17
Circumference
1011573300.0328
Perimeter
643987564
Area
25919998911665881
Diagonal
227683986.7521
Surface area
155519993469995286
Volume
4.1730392395016E+24
Space diagonal
278854795.07263
Perimeter
482990673
Area
1.1223688761784E+16
Altitude
139427397.53631
Surface area
1.1223688761784E+16
Volume
4.9179739073485E+23
Height
75894662.250701