168398424 is an even 9-digits composite number following 168398423
and preceding 168398425 . In scientific notation, it is written as 1.68398424 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 56132784 positive integers (up to 168398424) that are relatively prime to 168398424.
168398424 has 16 divisors, whose sum is 350830200
The reverse of 168398424 is 424893861
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 45 Digital Root 9
Name
one hundred sixty-eight million three hundred ninety-eight thousand four hundred twenty-four
Scientific notation
1.68398424 × 10^8
Engineering notation
1.68398424 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 2338867
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
42099606 Product of the distinct prime numbers
The prime factorization of 168398424 is 2 × 2 × 2 × 9 × 2338867.
Since it has a total of 5 prime factors.
1 , 5 , 22 , 94 , 423 , 658 , 1523 , 7785 , 96630 , 96876 , 722501 , 79142 , 2969875 , 7033597 , 33945642 , 35792030 , 149551492 , 652931194 , 8677262457 , 9593328589
n×2
336796848
n×3
505195272
n×4
673593696
n×5
841992120
n÷2
84199212
n÷3
56132808
n÷3
42099606
n÷5
33679684.8
n2
28358029205683776
n3
4.7754474259831E+24
n4
8.0417782043041E+32
n5
1.3542227757624E+41
2 √n12976.841834591
3 √n552.22068995411
4 √n113.91594196859
5 √n44.184261906424
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 2338867 , 4677734 , 9355468 , 18710936 , 21049803 , 42099606 , 84199212 , 168398424
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
-168398423 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 168398424 can be divided by 16 positive divisors.
The sum of these divisors (counting 168398424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010011000111001011000
3
Ternary
102201212112012200
4
Quaternary
22002120321120
5
Quinary
321102222144
6
Senary
24413210200
8
Octal
1202307130
10
Decimal
168398424
12
Duodecimal
48490960
16
Hexadecimal
a098e58
20
Vigesimal
2cc9g14
36
Base36
2s9d20
md5
b16bd6a579049c52e40d086d45f59fa6
sha1
1db3d9e765c6029949b5e8b4a9e758f968e58dd4
sha256
b27d7f2b0c5f052b0c5313fba433332e50334dbd8a6dc0a17135fa2f6ec09d23
sha512
21fa61b057ef9001cf2488795fb63521c9e857a87939c08c82a1d14459594466e6b8010690397f7132d51343d5c0aa665c5184de787a689bcd506af16c91064e
ripemd-160
92b6c695b394e7800dbd114fe5e41045f100a2a1
Diameter
336796848
Circumference
1058078503.429
Area
8.9089376222861E+16
Volume
2.000334740143E+25
Surface area
3.5635750489144E+17
Circumference
1058078503.429
Perimeter
673593696
Area
28358029205683776
Diagonal
238151335.10305
Surface area
170148175234102656
Volume
4.7754474259831E+24
Space diagonal
291674626.28253
Perimeter
505195272
Area
1.2279386846692E+16
Altitude
145837313.14126
Surface area
1.2279386846692E+16
Volume
5.6279187635208E+23
Height
79383778.367685