168155131 is an odd 9-digits prime number following 168155130
and preceding 168155132 . In scientific notation, it is written as 1.68155131 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 168155130 positive integers (up to 168155131) that are relatively prime to 168155131.
168155131 has 2 divisors, whose sum is 168155132
The reverse of 168155131 is 131551861
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-eight million one hundred fifty-five thousand one hundred thirty-one
Scientific notation
1.68155131 × 10^8
Engineering notation
1.68155131 × 10^6
Prime Factorization
168155131
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
168155131
Product of the distinct prime numbers
The prime factorization of 168155131 is 168155131.
Since it has a total of 1 prime factors.
6 , 1 , 10 , 32 , 414 , 690 , 378 , 9210 , 84010 , 89987 , 650889 , 616507 , 1083872 , 3394589 , 90142635 , 12212383 , 255040845 , 11963259 , 7372559066 , 1838176577
n×2
336310262
n×3
504465393
n×4
672620524
n×5
840775655
n÷2
84077565.5
n÷3
56051710.333333
n÷3
42038782.75
n÷5
33631026.2
n2
28276148081627161
n3
4.7547793848414E+24
n4
7.9954055033411E+32
n5
1.3444684598124E+41
2 √n
12967.464324223
3 √n
551.95462217994
4 √n
113.87477474938
5 √n
44.171487512204
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
168155132
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84077566
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12967.464362781
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999881062
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168155131 can be divided by 2 positive divisors.
The sum of these divisors (counting 168155131) is 168155132, the average is 84077566.
Base
System
Value
2
Binary
1010000001011101011111111011
3
Ternary
102201102011110211
4
Quaternary
22001131133323
5
Quinary
321021431011
6
Senary
24404051551
8
Octal
1201353773
10
Decimal
168155131
12
Duodecimal
48393bb7
16
Hexadecimal
a05d7fb
20
Vigesimal
2caj7gb
36
Base36
2s45bv
md5
317ee75fdb2477b04b9bee572de56cf6
sha1
1cdd4ceeeb356c8524b2b2a8f4cd34d2884511de
sha256
27a5ad89833369bff2e05f3391fa242eaf3102826c944469f3bf479143021bc5
sha512
054eb8c4fad538b66ebf300f0798b4d29396b180230f562bb7211395a79ee73c2559c77be8db75871a5fc02caaddf037c9ed9864969576766eeea42b75f2a1c3
ripemd-160
5f581f709ead294bc51fb68c8f428eeacd8e638d
Diameter
336310262
Circumference
1056549848.4261
Area
8.8832139085057E+16
Volume
1.9916773313144E+25
Surface area
3.5532855634023E+17
Circumference
1056549848.4261
Perimeter
672620524
Area
28276148081627161
Diagonal
237807266.84282
Surface area
169656888489762966
Volume
4.7547793848414E+24
Space diagonal
291253230.4454
Perimeter
504465393
Area
1.224393127993E+16
Altitude
145626615.2227
Surface area
1.224393127993E+16
Volume
5.6035612434456E+23
Height
79269088.947608