168397345 is an odd 9-digits composite number following 168397344
and preceding 168397346 . In scientific notation, it is written as 1.68397345 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 128601088 positive integers (up to 168397345) that are relatively prime to 168397345.
168397345 has 16 divisors, whose sum is 211410000
The reverse of 168397345 is 543793861
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million three hundred ninety-seven thousand three hundred forty-five
Scientific notation
1.68397345 × 10^8
Engineering notation
1.68397345 × 10^6
Prime Factorization
5 × 89 × 29 × 13049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168397345
Product of the distinct prime numbers
The prime factorization of 168397345 is 5 × 89 × 29 × 13049.
Since it has a total of 4 prime factors.
3 , 3 , 89 , 97 , 614 , 566 , 3156 , 3738 , 26185 , 24166 , 71874 , 900552 , 8584861 , 9351026 , 96025214 , 47695249 , 322884106 , 762362713 , 9466502825 , 5969222800
n×2
336794690
n×3
505192035
n×4
673589380
n×5
841986725
n÷2
84198672.5
n÷3
56132448.333333
n÷3
42099336.25
n÷5
33679469
n2
28357665803049025
n3
4.7753556316307E+24
n4
8.0415720979742E+32
n5
1.3541793909249E+41
2 √n
12976.800260465
3 √n
552.21951051434
4 √n
113.91575949123
5 √n
44.184205284824
1 , 5 , 29 , 89 , 145 , 445 , 2581 , 12905 , 13049 , 65245 , 378421 , 1161361 , 1892105 , 5806805 , 33679469 , 168397345
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
-168397344
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 168397345 can be divided by 16 positive divisors.
The sum of these divisors (counting 168397345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010011000101000100001
3
Ternary
102201212110201201
4
Quaternary
22002120220201
5
Quinary
321102203340
6
Senary
24413201201
8
Octal
1202305041
10
Decimal
168397345
12
Duodecimal
48490201
16
Hexadecimal
a098a21
20
Vigesimal
2cc9d75
36
Base36
2s9c81
md5
8bdcddc3496ad4bfb8c3a60634b5c786
sha1
08c60c73f67967d7027ee651b6d77afde684138b
sha256
74103f0b2dd791f92bc3bcf35becefc7ec31d24016a58d5f1b9a91ff5685503a
sha512
1967ce565fe6f9667fcfa1b3b2e32aa9d6bf36b89c1cb1b9305613add2e6236fead0e510a4109581d39dea0addfb34b1d5e2124992f928caa292f09369cc7ac7
ripemd-160
5c49d51e49a673dc98e334d2bebd5753d29c82f9
Diameter
336794690
Circumference
1058071723.8721
Area
8.9088234559813E+16
Volume
2.0002962894146E+25
Surface area
3.5635293823925E+17
Circumference
1058071723.8721
Perimeter
673589380
Area
28357665803049025
Diagonal
238149809.16662
Surface area
170145994818294150
Volume
4.7753556316307E+24
Space diagonal
291672757.3997
Perimeter
505192035
Area
1.2279229488735E+16
Altitude
145836378.69985
Surface area
1.2279229488735E+16
Volume
5.6278105828391E+23
Height
79383269.722207