168443345 is an odd 9-digits composite number following 168443344
and preceding 168443346 . In scientific notation, it is written as 1.68443345 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 115240320 positive integers (up to 168443345) that are relatively prime to 168443345.
168443345 has 16 divisors, whose sum is 231535488
The reverse of 168443345 is 543344861
Previous prime number is 457
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred sixty-eight million four hundred forty-three thousand three hundred forty-five
Scientific notation
1.68443345 × 10^8
Engineering notation
1.68443345 × 10^6
Prime Factorization
5 × 7 × 457 × 10531
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
168443345 Product of the distinct prime numbers
The prime factorization of 168443345 is 5 × 7 × 457 × 10531.
Since it has a total of 4 prime factors.
5 , 10 , 34 , 4 , 597 , 734 , 8920 , 3872 , 59864 , 58824 , 335591 , 573085 , 3186332 , 7586552 , 5956260 , 26834508 , 169465348 , 910670093 , 3902534544 , 4932031550
n×2
336886690
n×3
505330035
n×4
673773380
n×5
842216725
n÷2
84221672.5
n÷3
56147781.666667
n÷3
42110836.25
n÷5
33688669
n2
28373160474789025
n3
4.7792700585953E+24
n4
8.0503623532813E+32
n5
1.3560299632488E+41
2 √n12978.572533218
3 √n552.26978799914
4 √n113.92353809998
5 √n44.186618923116
1 , 5 , 7 , 35 , 457 , 2285 , 3199 , 10531 , 15995 , 52655 , 73717 , 368585 , 4812667 , 24063335 , 33688669 , 168443345
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
-168443344 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 168443345 can be divided by 16 positive divisors.
The sum of these divisors (counting 168443345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010100011110111010001
3
Ternary
102201221210211102
4
Quaternary
22002203313101
5
Quinary
321110141340
6
Senary
24414154145
8
Octal
1202436721
10
Decimal
168443345
12
Duodecimal
484b2955
16
Hexadecimal
a0a3dd1
20
Vigesimal
2ccf875
36
Base36
2sabpt
md5
7a5c43333892c9863f10d0096a764d2c
sha1
4ce3f8ce15f3081a2843a630dadbf9962edf35c5
sha256
0f1e372f626bac53d527040af4f1d5b85cdb3d67ed628b39e2f756bfbef69cdd
sha512
411042ea77e47b95e26ba5e21a21a5d6dec7f42978a6ef4eb89aac14adf31c05e7050e55b71cac97dc612656fe0e6a7c4df2091c92dada2ad5c6e559782e5e1a
ripemd-160
5aac429144823eb58c4d6525da8d9da982a69144
Diameter
336886690
Circumference
1058360750.3962
Area
8.9136912506721E+16
Volume
2.0019359607473E+25
Surface area
3.5654765002689E+17
Circumference
1058360750.3962
Perimeter
673773380
Area
28373160474789025
Diagonal
238214862.99049
Surface area
170238962848734150
Volume
4.7792700585953E+24
Space diagonal
291752431.73685
Perimeter
505330035
Area
1.228593887841E+16
Altitude
145876215.86843
Surface area
1.228593887841E+16
Volume
5.6324237792576E+23
Height
79404954.330163