168889684 is an even 9-digits composite number following 168889683
and preceding 168889685 . In scientific notation, it is written as 1.68889684 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors.
There are 84444840 positive integers (up to 168889684) that are relatively prime to 168889684.
168889684 has 6 divisors, whose sum is 295556954
The reverse of 168889684 is 486988861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred sixty-eight million eight hundred eighty-nine thousand six hundred eighty-four
Scientific notation
1.68889684 × 10^8
Engineering notation
1.68889684 × 10^6
Prime Factorization
2 × 2 × 42222421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84444842
Product of the distinct prime numbers
The prime factorization of 168889684 is 2 × 2 × 42222421.
Since it has a total of 3 prime factors.
3 , 9 , 72 , 9 , 553 , 512 , 4576 , 3453 , 87326 , 64930 , 748397 , 529445 , 4185911 , 8233878 , 78591546 , 59380500 , 266088853 , 679281936 , 8078280474 , 1217468249
n×2
337779368
n×3
506669052
n×4
675558736
n×5
844448420
n÷2
84444842
n÷3
56296561.333333
n÷3
42222421
n÷5
33777936.8
n2
28523725361619856
n3
4.8173629628268E+24
n4
8.1360290850512E+32
n5
1.3740913811891E+41
2 √n
12995.756384297
3 √n
552.75715689476
4 √n
113.99893150507
5 √n
44.210011168873
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
-168889683
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 168889684 can be divided by 6 positive divisors.
The sum of these divisors (counting 168889684) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000100010000110101010100
3
Ternary
102202210111002111
4
Quaternary
22010100311110
5
Quinary
321213432214
6
Senary
24431520404
8
Octal
1204206524
10
Decimal
168889684
12
Duodecimal
48689104
16
Hexadecimal
a110d54
20
Vigesimal
2cfb444
36
Base36
2sjw44
md5
31aef052cec682268970d4a2e04cc35b
sha1
55e5495ce2890df9f09fd51503796304a7dc9e87
sha256
de62bb2f601963c1f7033f3e6b1c681d73c6d5cb95a53a1d044e13232994dfd2
sha512
1ae434e437db468234bebd3a39d1158118842907ae645571f29a19213d26e4e710f9fd77eb7079e12a139d5a4b6b8127dd85e4d95c408f36cff33603b4487e56
ripemd-160
183ddc796ece8cb0a9eba14565cb42ce623f02c4
Diameter
337779368
Circumference
1061165181.043
Area
8.9609926049078E+16
Volume
2.0178922791589E+25
Surface area
3.5843970419631E+17
Circumference
1061165181.043
Perimeter
675558736
Area
28523725361619856
Diagonal
238846081.65771
Surface area
171142352169719136
Volume
4.8173629628268E+24
Space diagonal
292525513.56225
Perimeter
506669052
Area
1.2351135386867E+16
Altitude
146262756.78113
Surface area
1.2351135386867E+16
Volume
5.6773166974195E+23
Height
79615360.552569