168290420 is an even 9-digits composite number following 168290419
and preceding 168290421 . In scientific notation, it is written as 1.68290420 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 66174752 positive integers (up to 168290420) that are relatively prime to 168290420.
168290420 has 24 divisors, whose sum is 359402400
The reverse of 168290420 is 024092861
Previous prime number is 59
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-eight million two hundred ninety thousand four hundred twenty
Scientific notation
1.68290420 × 10^8
Engineering notation
1.68290420 × 10^6
Prime Factorization
2 × 2 × 5 × 59 × 142619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84145210
Product of the distinct prime numbers
The prime factorization of 168290420 is 2 × 2 × 5 × 59 × 142619.
Since it has a total of 5 prime factors.
8 , 8 , 54 , 31 , 65 , 142 , 1287 , 6207 , 10062 , 58883 , 968569 , 267650 , 1629787 , 8286214 , 40507839 , 46566377 , 175980100 , 539500952 , 4851217196 , 4835164444
n×2
336580840
n×3
504871260
n×4
673161680
n×5
841452100
n÷2
84145210
n÷3
56096806.666667
n÷3
42072605
n÷5
33658084
n2
28321665463776400
n3
4.7662649759984E+24
n4
8.0211673464206E+32
n5
1.3498856216194E+41
2 √n
12972.679754006
3 √n
552.1026072999
4 √n
113.89767229406
5 √n
44.178592848925
1 , 2 , 4 , 5 , 10 , 20 , 59 , 118 , 236 , 295 , 590 , 1180 , 142619 , 285238 , 570476 , 713095 , 1426190 , 2852380 , 8414521 , 16829042 , 33658084 , 42072605 , 84145210 , 168290420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168290419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168290420 can be divided by 24 positive divisors.
The sum of these divisors (counting 168290420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001111110100001110100
3
Ternary
102201200001001112
4
Quaternary
22001332201310
5
Quinary
321040243140
6
Senary
24411014152
8
Octal
1201764164
10
Decimal
168290420
12
Duodecimal
4843a358
16
Hexadecimal
a07e874
20
Vigesimal
2cbg610
36
Base36
2s71pw
md5
9161334611b8e1195fe57f7fce06e492
sha1
0229054a3ff95ff65b55734f65ccba469eb37dd0
sha256
55fddbfe10fc3b5cae1e26b5adbe9a1c5a4c76e859ad6f938b0e39844e045ef3
sha512
07d604fb42f22e635a0b444913ad458911918c7550f2a734130e5c8972edfe12ca84f75ce9966606ea26e2477514afc2963c789bcd8da810ad47be57ad7b12cd
ripemd-160
73117934ae04f95d960326c17834eb01b424e1e5
Diameter
336580840
Circumference
1057399894.2831
Area
8.8975136158428E+16
Volume
1.9964884044879E+25
Surface area
3.5590054463371E+17
Circumference
1057399894.2831
Perimeter
673161680
Area
28321665463776400
Diagonal
237998594.38146
Surface area
169929992782658400
Volume
4.7662649759984E+24
Space diagonal
291487557.86711
Perimeter
504871260
Area
1.2263640884557E+16
Altitude
145743778.93355
Surface area
1.2263640884557E+16
Volume
5.617097142434E+23
Height
79332864.793821