160990018 is an even 9-digits composite number following 160990017
and preceding 160990019 . In scientific notation, it is written as 1.60990018 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 65995776 positive integers (up to 160990018) that are relatively prime to 160990018.
160990018 has 16 divisors, whose sum is 287982720
The reverse of 160990018 is 810099061
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty million nine hundred ninety thousand eighteen
Scientific notation
1.60990018 × 10^8
Engineering notation
1.60990018 × 10^6
Prime Factorization
2 × 7 × 23 × 499969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160990018
Product of the distinct prime numbers
The prime factorization of 160990018 is 2 × 7 × 23 × 499969.
Since it has a total of 4 prime factors.
8 , 2 , 18 , 2 , 109 , 523 , 1049 , 8141 , 6074 , 3904 , 163626 , 682436 , 3501045 , 5840768 , 13060647 , 959697 , 61163946 , 956680490 , 1309183194 , 1019997314
n×2
321980036
n×3
482970054
n×4
643960072
n×5
804950090
n÷2
80495009
n÷3
53663339.333333
n÷3
40247504.5
n÷5
32198003.6
n2
25917785895640324
n3
4.1725048178593E+24
n4
6.7173162573225E+32
n5
1.081420865178E+41
2 √n
12688.184188449
3 √n
544.00093939068
4 √n
112.64184031011
5 √n
43.7884719042
1 , 2 , 7 , 14 , 23 , 46 , 161 , 322 , 499969 , 999938 , 3499783 , 6999566 , 11499287 , 22998574 , 80495009 , 160990018
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
-160990017
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 160990018 can be divided by 16 positive divisors.
The sum of these divisors (counting 160990018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001000001101000010
3
Ternary
102012221010210021
4
Quaternary
21212020031002
5
Quinary
312203140033
6
Senary
23550324054
8
Octal
1146101502
10
Decimal
160990018
12
Duodecimal
45ab962a
16
Hexadecimal
9988342
20
Vigesimal
2a63f0i
36
Base36
2nukoy
md5
6cac09d3035ec30c2c1ea15730cfeb17
sha1
8102f584ee1960fc3bf417da9d146b218e1ec710
sha256
c5ca94816edb11e69bbabd9e6e3e08a4bf5b22e21a160dd3e41c20430afd7b74
sha512
7cf9fd409247a39944119a379ddc6c7ca73b4ba3de73af8b4a03cececd0933e2c8f91a040e49aab94192b46e7368776a72507df1fbbcaecc9a1985b472478890
ripemd-160
12ae5084ae11309011bd868cf75af6dcec64df61
Diameter
321980036
Circumference
1011530115.7002
Area
8.1423125767057E+16
Volume
1.7477747310473E+25
Surface area
3.2569250306823E+17
Circumference
1011530115.7002
Perimeter
643960072
Area
25917785895640324
Diagonal
227674266.86229
Surface area
155506715373841944
Volume
4.1725048178593E+24
Space diagonal
278842890.68743
Perimeter
482970054
Area
1.1222730497735E+16
Altitude
139421445.34371
Surface area
1.1222730497735E+16
Volume
4.9173440854031E+23
Height
75891422.28743