168889716 is an even 9-digits composite number following 168889715
and preceding 168889717 . In scientific notation, it is written as 1.68889716 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 18 positive divisors.
There are 56296560 positive integers (up to 168889716) that are relatively prime to 168889716.
168889716 has 18 divisors, whose sum is 426915762
The reverse of 168889716 is 617988861
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred sixteen
Scientific notation
1.68889716 × 10^8
Engineering notation
1.68889716 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 4691381
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
28148286 Product of the distinct prime numbers
The prime factorization of 168889716 is 2 × 2 × 3 × 3 × 4691381.
Since it has a total of 5 prime factors.
8 , 2 , 39 , 45 , 472 , 694 , 2213 , 5822 , 16197 , 92087 , 141425 , 489685 , 4781158 , 6381591 , 41972928 , 11648167 , 50430474 , 736971748 , 9384602187 , 9937342547
n×2
337779432
n×3
506669148
n×4
675558864
n×5
844448580
n÷2
84444858
n÷3
56296572
n÷3
42222429
n÷5
33777943.2
n2
28523736170560656
n3
4.8173657011049E+24
n4
8.1360352512775E+32
n5
1.3740926829542E+41
2 √n12995.757615468
3 √n552.75719180557
4 √n113.99893690499
5 √n44.210012844192
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 4691381 , 9382762 , 14074143 , 18765524 , 28148286 , 42222429 , 56296572 , 84444858 , 168889716
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168889715 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889716 can be divided by 18 positive divisors.
The sum of these divisors (counting 168889716) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1010000100010000110101110100
3
Ternary
102202210111010200
4
Quaternary
22010100311310
5
Quinary
321213432331
6
Senary
24431520500
8
Octal
1204206564
10
Decimal
168889716
12
Duodecimal
48689130
16
Hexadecimal
a110d74
20
Vigesimal
2cfb45g
36
Base36
2sjw50
md5
f232394f451106b0f4c96a057ab0548f
sha1
25a99c1d7bb21c66a111c3cded445d5575799a2f
sha256
cd8c49fff7d62dce0761e5a923e526c7831482cabdba93cc13a5c4ccd96332ba
sha512
61ae1f6f3a96711a3b091f9981751f33b16cb34053d890d688e1143cf7746d44d64c3c944ce07074384e8540efe2fced54fa2a605070bada43149a6c145ff3b0
ripemd-160
b366dcc09d9a56a170cb2ba6424cf88f088da1a6
Diameter
337779432
Circumference
1061165382.1049
Area
8.9609960006367E+16
Volume
2.0178934261662E+25
Surface area
3.5843984002547E+17
Circumference
1061165382.1049
Perimeter
675558864
Area
28523736170560656
Diagonal
238846126.91254
Surface area
171142417023363936
Volume
4.8173657011049E+24
Space diagonal
292525568.98788
Perimeter
506669148
Area
1.2351140067275E+16
Altitude
146262784.49394
Surface area
1.2351140067275E+16
Volume
5.6773199245113E+23
Height
79615375.637513