168806468 is an even 9-digits composite number following 168806467
and preceding 168806469 . In scientific notation, it is written as 1.68806468 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 83786880 positive integers (up to 168806468) that are relatively prime to 168806468.
168806468 has 12 divisors, whose sum is 297568572
The reverse of 168806468 is 864608861
Previous prime number is 137
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred sixty-eight million eight hundred six thousand four hundred sixty-eight
Scientific notation
1.68806468 × 10^8
Engineering notation
1.68806468 × 10^6
Prime Factorization
2 × 2 × 137 × 308041
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
84403234 Product of the distinct prime numbers
The prime factorization of 168806468 is 2 × 2 × 137 × 308041.
Since it has a total of 4 prime factors.
4 , 7 , 72 , 19 , 769 , 308 , 5020 , 8153 , 43856 , 40642 , 932791 , 471772 , 8929734 , 8298552 , 75629130 , 96867305 , 132418635 , 749023437 , 3731264258 , 8314513683
n×2
337612936
n×3
506419404
n×4
675225872
n×5
844032340
n÷2
84403234
n÷3
56268822.666667
n÷3
42201617
n÷5
33761293.6
n2
28495623638635024
n3
4.8102455798953E+24
n4
8.1200056655474E+32
n5
1.370709476541E+41
2 √n12992.554329307
3 √n552.6663564082
4 √n113.9848864074
5 √n44.205653643292
1 , 2 , 4 , 137 , 274 , 548 , 308041 , 616082 , 1232164 , 42201617 , 84403234 , 168806468
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168806467 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168806468 can be divided by 12 positive divisors.
The sum of these divisors (counting 168806468) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011111100100001000100
3
Ternary
102202122020221102
4
Quaternary
22003330201010
5
Quinary
321203301333
6
Senary
24430035232
8
Octal
1203744104
10
Decimal
168806468
12
Duodecimal
48648b18
16
Hexadecimal
a0fc844
20
Vigesimal
2cf0g38
36
Base36
2si3wk
md5
263276d9633b609e668c29aaf680ad15
sha1
fbdf16f8f2aa0192b68a15be7675df2cbe39c426
sha256
95c672328db84aa0849e741fe745c303a952ec8b047e427635856bc4a8559c65
sha512
001b56e0244dec04b23d64ef5721b043635612d1121b531f15791dfe08467971b1a91e90186c054466d629a7205708d2bc486c22d4ddf9560c56b891a3b6183e
ripemd-160
99f94bc464617515456df0979551019489fe1f46
Diameter
337612936
Circumference
1060642319.4945
Area
8.9521641882595E+16
Volume
2.0149109567682E+25
Surface area
3.5808656753038E+17
Circumference
1060642319.4945
Perimeter
675225872
Area
28495623638635024
Diagonal
238728396.4619
Surface area
170973741831810144
Volume
4.8102455798953E+24
Space diagonal
292381379.22225
Perimeter
506419404
Area
1.2338966983869E+16
Altitude
146190689.61112
Surface area
1.2338966983869E+16
Volume
5.6689287811943E+23
Height
79576132.153967