168485513 is an odd 9-digits composite number following 168485512
and preceding 168485514 . In scientific notation, it is written as 1.68485513 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 144416148 positive integers (up to 168485513) that are relatively prime to 168485513.
168485513 has 4 divisors, whose sum is 192554880
The reverse of 168485513 is 315584861
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-eight million four hundred eighty-five thousand five hundred thirteen
Scientific notation
1.68485513 × 10^8
Engineering notation
1.68485513 × 10^6
Prime Factorization
7 × 24069359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168485513
Product of the distinct prime numbers
The prime factorization of 168485513 is 7 × 24069359.
Since it has a total of 2 prime factors.
6 , 9 , 80 , 93 , 915 , 379 , 1234 , 548 , 81868 , 2016 , 307306 , 419609 , 9702317 , 7994726 , 59127183 , 95070386 , 689505580 , 498472931 , 3059446920 , 2788215757
n×2
336971026
n×3
505456539
n×4
673942052
n×5
842427565
n÷2
84242756.5
n÷3
56161837.666667
n÷3
42121378.25
n÷5
33697102.6
n2
28387368090873169
n3
4.7828602755106E+24
n4
8.0584266712672E+32
n5
1.3577281516813E+41
2 √n
12980.196955362
3 √n
552.31586911003
4 √n
113.93066731729
5 √n
44.188831031639
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
-168485512
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 168485513 can be divided by 4 positive divisors.
The sum of these divisors (counting 168485513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010101110001010001001
3
Ternary
102202000221200012
4
Quaternary
22002232022021
5
Quinary
321113014023
6
Senary
24415121305
8
Octal
1202561211
10
Decimal
168485513
12
Duodecimal
48513235
16
Hexadecimal
a0ae289
20
Vigesimal
2cd0dfd
36
Base36
2sb895
md5
1e2a87dc25ef47e0a1b0f70249f153a4
sha1
3177f4e4141c9c69048bfde66a8cc1dfa259070f
sha256
ad26505decb9da11708de7b29cc0105a295a60364ace4fcaeb0d79bbf4be18bc
sha512
920a9cade463c46e68ef9b62a5fa3a4b320929f46ed18c0a433b5bbf210d6a15f16e7be598d21cc4797a655404fcbbfe8d92ae76b7ae622a157668ab3039f0bd
ripemd-160
3b1391769c2d22a990be6234921fb950fb877e80
Diameter
336971026
Circumference
1058625699.7542
Area
8.9181547049036E+16
Volume
2.0034398272921E+25
Surface area
3.5672618819615E+17
Circumference
1058625699.7542
Perimeter
673942052
Area
28387368090873169
Diagonal
238274497.54799
Surface area
170324208545239014
Volume
4.7828602755106E+24
Space diagonal
291825468.85531
Perimeter
505456539
Area
1.2292090956638E+16
Altitude
145912734.42765
Surface area
1.2292090956638E+16
Volume
5.6366548904688E+23
Height
79424832.515996