160991043 is an odd 9-digits composite number following 160991042
and preceding 160991044 . In scientific notation, it is written as 1.60991043 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 107056224 positive integers (up to 160991043) that are relatively prime to 160991043.
160991043 has 8 divisors, whose sum is 215197008
The reverse of 160991043 is 340199061
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty million nine hundred ninety-one thousand forty-three
Scientific notation
1.60991043 × 10^8
Engineering notation
1.60991043 × 10^6
Prime Factorization
3 × 397 × 135173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
160991043
Product of the distinct prime numbers
The prime factorization of 160991043 is 3 × 397 × 135173.
Since it has a total of 3 prime factors.
4 , 10 , 5 , 36 , 596 , 29 , 4217 , 4264 , 92774 , 5380 , 290057 , 545824 , 806692 , 57307 , 60782165 , 68730167 , 431790293 , 892752148 , 9131830568 , 3642356565
n×2
321982086
n×3
482973129
n×4
643964172
n×5
804955215
n÷2
80495521.5
n÷3
53663681
n÷3
40247760.75
n÷5
32198208.6
n2
25918115926227849
n3
4.1725845155583E+24
n4
6.7174873316539E+32
n5
1.0814552918622E+41
2 √n
12688.224580295
3 √n
544.00209391315
4 √n
112.64201960323
5 √n
43.788527663022
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160991042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160991043 can be divided by 8 positive divisors.
The sum of these divisors (counting 160991043) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000011101000011
3
Ternary
102012221012012020
4
Quaternary
21212020131003
5
Quinary
312203203133
6
Senary
23550332523
8
Octal
1146103503
10
Decimal
160991043
12
Duodecimal
45aba143
16
Hexadecimal
9988743
20
Vigesimal
2a63hc3
36
Base36
2nulhf
md5
eebce46a4d3b224c7af2b7ddad05c6ed
sha1
a449ca5b41bd755084c1d5a56ac27c79ca5d530c
sha256
0688751b3a525a8422d788337dd9a3312b24800f87c3413edc9a218d176d29d6
sha512
3e62f10d46c323754d59b697ec4fa60b87eb09ae9601ce3140503abbdb3fbb774759a8e887e8dae9bfd9ab31deadfae039f184d9cb9c0b96766a60c80a9339e6
ripemd-160
2f2cb853ebcf6a6f91142577f1cd9715d63e8288
Diameter
321982086
Circumference
1011536555.9651
Area
8.1424162588726E+16
Volume
1.7478081147414E+25
Surface area
3.256966503549E+17
Circumference
1011536555.9651
Perimeter
643964172
Area
25918115926227849
Diagonal
227675716.43119
Surface area
155508695557367094
Volume
4.1725845155583E+24
Space diagonal
278844666.03951
Perimeter
482973129
Area
1.1222873405172E+16
Altitude
139422333.01975
Surface area
1.1222873405172E+16
Volume
4.9174380100421E+23
Height
75891905.477063