168889744 is an even 9-digits composite number following 168889743
and preceding 168889745 . In scientific notation, it is written as 1.68889744 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 10 positive divisors.
There are 84444864 positive integers (up to 168889744) that are relatively prime to 168889744.
168889744 has 10 divisors, whose sum is 327223910
The reverse of 168889744 is 447988861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred sixty-eight million eight hundred eighty-nine thousand seven hundred forty-four
Scientific notation
1.68889744 × 10^8
Engineering notation
1.68889744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 10555609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21111218
Product of the distinct prime numbers
The prime factorization of 168889744 is 2 × 2 × 2 × 2 × 10555609.
Since it has a total of 5 prime factors.
5 , 3 , 66 , 23 , 427 , 42 , 4646 , 7545 , 92182 , 62566 , 269347 , 265594 , 9061863 , 7569072 , 5778972 , 21980599 , 987079980 , 268358923 , 9395958431 , 1524754794
n×2
337779488
n×3
506669232
n×4
675558976
n×5
844448720
n÷2
84444872
n÷3
56296581.333333
n÷3
42222436
n÷5
33777948.8
n2
28523745628385536
n3
4.8173680970992E+24
n4
8.1360406467284E+32
n5
1.3740938219996E+41
2 √n
12995.758692743
3 √n
552.75722235253
4 √n
113.99894162992
5 √n
44.210014310096
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168889743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889744 can be divided by 10 positive divisors.
The sum of these divisors (counting 168889744) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000100010000110110010000
3
Ternary
102202210111011201
4
Quaternary
22010100312100
5
Quinary
321213432434
6
Senary
24431520544
8
Octal
1204206620
10
Decimal
168889744
12
Duodecimal
48689154
16
Hexadecimal
a110d90
20
Vigesimal
2cfb474
36
Base36
2sjw5s
md5
920b4f1b1d90129e65e01bed7f3e342c
sha1
fd79d0908d2d8485e73cab67e53e3c11974f2e55
sha256
32914099e95d1e3c24aded8cb5f22cce71c726292dcb85bb2519a597c8903dcf
sha512
232cae723c08e6765748dea5c6a701fef733405dc48c67428ddec9af4057a9069cbdf7d2af19076a2c867cb90d3bef36d85ce1cec57c1c51b8e7b8f04dc77fd1
ripemd-160
e3bd38576fd06c36864433cbd24842a1d7afeebc
Diameter
337779488
Circumference
1061165558.0341
Area
8.9609989719E+16
Volume
2.0178944297979E+25
Surface area
3.58439958876E+17
Circumference
1061165558.0341
Perimeter
675558976
Area
28523745628385536
Diagonal
238846166.51052
Surface area
171142473770313216
Volume
4.8173680970992E+24
Space diagonal
292525617.4853
Perimeter
506669232
Area
1.2351144162634E+16
Altitude
146262808.74265
Surface area
1.2351144162634E+16
Volume
5.6773227482176E+23
Height
79615388.83684