168889412 is an even 9-digits composite number following 168889411
and preceding 168889413 . In scientific notation, it is written as 1.68889412 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 84444704 positive integers (up to 168889412) that are relatively prime to 168889412.
168889412 has 6 divisors, whose sum is 295556478
The reverse of 168889412 is 214988861
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred sixty-eight million eight hundred eighty-nine thousand four hundred twelve
Scientific notation
1.68889412 × 10^8
Engineering notation
1.68889412 × 10^6
Prime Factorization
2 × 2 × 42222353
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
84444706 Product of the distinct prime numbers
The prime factorization of 168889412 is 2 × 2 × 42222353.
Since it has a total of 3 prime factors.
7 , 6 , 81 , 87 , 797 , 833 , 1110 , 5502 , 61372 , 50427 , 281648 , 54705 , 859301 , 8839997 , 62560864 , 63807962 , 87579912 , 477276330 , 4595002309 , 5995838972
n×2
337778824
n×3
506668236
n×4
675557648
n×5
844447060
n÷2
84444706
n÷3
56296470.666667
n÷3
42222353
n÷5
33777882.4
n2
28523633485705744
n3
4.8173396875044E+24
n4
8.1359766722687E+32
n5
1.3740803162252E+41
2 √n12995.745919338
3 √n552.75686015268
4 √n113.99888560569
5 √n44.209996928654
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-168889411 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168889412 can be divided by 6 positive divisors.
The sum of these divisors (counting 168889412) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000100010000110001000100
3
Ternary
102202210110201102
4
Quaternary
22010100301010
5
Quinary
321213430122
6
Senary
24431515232
8
Octal
1204206104
10
Decimal
168889412
12
Duodecimal
48688b18
16
Hexadecimal
a110c44
20
Vigesimal
2cfb3ac
36
Base36
2sjvwk
md5
38e0ee5cefed107b449f322c234c02a1
sha1
ce2fb1cfe30aac4fb1efbf73ce370878fde7981d
sha256
4a2adb7b4cc715cc064c2c77d2637c5ff395f3cdd1025933ce0825056af9e137
sha512
7d09952440d80f71e40b0f537a6e7d4eabda1dc2eec7fc9c73706eed8fcf7acb32b4d26b650521025df496be34696d17203dc75316743c0dd9db09b6a55333fe
ripemd-160
b41b83dd770058de72a9bc7c60f89234dda4c4e8
Diameter
337778824
Circumference
1061163472.0166
Area
8.9609637412381E+16
Volume
2.0178825296147E+25
Surface area
3.5843854964952E+17
Circumference
1061163472.0166
Perimeter
675557648
Area
28523633485705744
Diagonal
238845696.99162
Surface area
171141800914234464
Volume
4.8173396875044E+24
Space diagonal
292525042.44443
Perimeter
506668236
Area
1.2351095603429E+16
Altitude
146262521.22222
Surface area
1.2351095603429E+16
Volume
5.677289267189E+23
Height
79615232.330539