168390622 is an even 9-digits composite number following 168390621
and preceding 168390623 . In scientific notation, it is written as 1.68390622 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 82815000 positive integers (up to 168390622) that are relatively prime to 168390622.
168390622 has 8 divisors, whose sum is 256726872
The reverse of 168390622 is 226093861
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-eight million three hundred ninety thousand six hundred twenty-two
Scientific notation
1.68390622 × 10^8
Engineering notation
1.68390622 × 10^6
Prime Factorization
2 × 61 × 1380251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168390622
Product of the distinct prime numbers
The prime factorization of 168390622 is 2 × 61 × 1380251.
Since it has a total of 3 prime factors.
9 , 5 , 7 , 8 , 209 , 593 , 7502 , 2391 , 78200 , 40554 , 719990 , 498539 , 2387033 , 3981850 , 48898212 , 94264633 , 328842858 , 847276896 , 7609488611 , 6509684274
n×2
336781244
n×3
505171866
n×4
673562488
n×5
841953110
n÷2
84195311
n÷3
56130207.333333
n÷3
42097655.5
n÷5
33678124.4
n2
28355401577546884
n3
4.7747837087029E+24
n4
8.0402879862395E+32
n5
1.353909095062E+41
2 √n
12976.541218676
3 √n
552.2121615838
4 √n
113.91462249718
5 √n
44.183852482165
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168390621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168390622 can be divided by 8 positive divisors.
The sum of these divisors (counting 168390622) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010010110111111011110
3
Ternary
102201212010111201
4
Quaternary
22002112333132
5
Quinary
321101444442
6
Senary
24413110114
8
Octal
1202267736
10
Decimal
168390622
12
Duodecimal
4848833a
16
Hexadecimal
a096fde
20
Vigesimal
2cc8gb2
36
Base36
2s971a
md5
fdc6b3ce7095423672aa719963e15cd9
sha1
e8e6b1d5a3e0f4e162eba52f987182a1fa516bfa
sha256
f1a7e8c7a7cd318eed66a7b6c7642b9e7f53ce1999f109af69805eeb524bad96
sha512
ac42cda2149b6c9c0126726a69224f6c0d52b0a7bd978b782581716346bddb9e410b04b78108916b48227016daebd45fc4343565dc6323401ae9a1ca1354a00a
ripemd-160
075e3a4ca2b063f77286291acd3dbc7ab66c078e
Diameter
336781244
Circumference
1058029482.0172
Area
8.908112128561E+16
Volume
2.0000567228988E+25
Surface area
3.5632448514244E+17
Circumference
1058029482.0172
Perimeter
673562488
Area
28355401577546884
Diagonal
238140301.40884
Surface area
170132409465281304
Volume
4.7747837087029E+24
Space diagonal
291661112.82213
Perimeter
505171866
Area
1.2278249050332E+16
Altitude
145830556.41106
Surface area
1.2278249050332E+16
Volume
5.6271365652048E+23
Height
79380100.469614