160990131 is an odd 9-digits composite number following 160990130
and preceding 160990132 . In scientific notation, it is written as 1.60990131 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 107326752 positive integers (up to 160990131) that are relatively prime to 160990131.
160990131 has 4 divisors, whose sum is 214653512
The reverse of 160990131 is 131099061
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty million nine hundred ninety thousand one hundred thirty-one
Scientific notation
1.60990131 × 10^8
Engineering notation
1.60990131 × 10^6
Prime Factorization
3 × 53663377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160990131
Product of the distinct prime numbers
The prime factorization of 160990131 is 3 × 53663377.
Since it has a total of 2 prime factors.
5 , 4 , 31 , 12 , 960 , 905 , 5102 , 1426 , 31892 , 83903 , 713892 , 89003 , 2743980 , 3596267 , 62135007 , 40103415 , 529329908 , 581226632 , 5477378659 , 7304723790
n×2
321980262
n×3
482970393
n×4
643960524
n×5
804950655
n÷2
80495065.5
n÷3
53663377
n÷3
40247532.75
n÷5
32198026.2
n2
25917822279397161
n3
4.1725136039949E+24
n4
6.7173351170642E+32
n5
1.0814246604671E+41
2 √n
12688.18864141
3 √n
544.00106666998
4 √n
112.64186007613
5 √n
43.788478051284
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
-160990130
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 160990131 can be divided by 4 positive divisors.
The sum of these divisors (counting 160990131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000001110110011
3
Ternary
102012221010221110
4
Quaternary
21212020032303
5
Quinary
312203141011
6
Senary
23550324403
8
Octal
1146101663
10
Decimal
160990131
12
Duodecimal
45ab9703
16
Hexadecimal
99883b3
20
Vigesimal
2a63f6b
36
Base36
2nuks3
md5
e5b20e4cd6f616e4097909e54683a153
sha1
a14fc24f3f7e827dad4b96d81a0ba8cfbda5e8b4
sha256
0bbf77ab7d42072f3fc36a424235805cefde6f7c51e1e9c34a78374bb00b993a
sha512
4218b0c28b0cda1112aaa6290d4fdf396bd9563d76254e660f818935ce962fc800aaae6e662e0a5d996e0fcfb0527c6ba5347ce69fffc4bb99ac8a11ed671abe
ripemd-160
291219f7c2ef588fd0b256318e54897f0ea3faac
Diameter
321980262
Circumference
1011530825.7001
Area
8.142324007E+16
Volume
1.7477784113752E+25
Surface area
3.2569296028E+17
Circumference
1011530825.7001
Perimeter
643960524
Area
25917822279397161
Diagonal
227674426.66842
Surface area
155506933676382966
Volume
4.1725136039949E+24
Space diagonal
278843086.40917
Perimeter
482970393
Area
1.1222746252364E+16
Altitude
139421543.20458
Surface area
1.1222746252364E+16
Volume
4.9173544399632E+23
Height
75891475.55614