168994968 is an even 9-digits composite number following 168994967
and preceding 168994969 . In scientific notation, it is written as 1.68994968 × 10^8.
The sum of its digits is 60. It has a total of 6 prime factors and 32 positive divisors.
There are 53366688 positive integers (up to 168994968) that are relatively prime to 168994968.
168994968 has 32 divisors, whose sum is 444724800
The reverse of 168994968 is 869499861
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred sixty-eight million nine hundred ninety-four thousand nine hundred sixty-eight
Scientific notation
1.68994968 × 10^8
Engineering notation
1.68994968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 19 × 370603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
42248742
Product of the distinct prime numbers
The prime factorization of 168994968 is 2 × 2 × 2 × 3 × 19 × 370603.
Since it has a total of 6 prime factors.
9 , 6 , 6 , 43 , 302 , 131 , 9149 , 6777 , 89153 , 76478 , 281843 , 306850 , 2576792 , 2659414 , 5385401 , 41238167 , 800196282 , 648019527 , 145346163 , 5997404557
n×2
337989936
n×3
506984904
n×4
675979872
n×5
844974840
n÷2
84497484
n÷3
56331656
n÷3
42248742
n÷5
33798993.6
n2
28559299209321024
n3
4.8263778559816E+24
n4
8.1563357132752E+32
n5
1.3783796928622E+41
2 √n
12999.806460098
3 √n
552.87199397716
4 √n
114.01669377814
5 √n
44.215521803374
1 , 2 , 3 , 4 , 6 , 8 , 12 , 19 , 24 , 38 , 57 , 76 , 114 , 152 , 228 , 456 , 370603 , 741206 , 1111809 , 1482412 , 2223618 , 2964824 , 4447236 , 7041457 , 8894472 , 14082914 , 21124371 , 28165828 , 42248742 , 56331656 , 84497484 , 168994968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168994967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168994968 can be divided by 32 positive divisors.
The sum of these divisors (counting 168994968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100101010100010011000
3
Ternary
102202222211111220
4
Quaternary
22010222202120
5
Quinary
321230314333
6
Senary
24434052040
8
Octal
1204524230
10
Decimal
168994968
12
Duodecimal
4871a020
16
Hexadecimal
a12a898
20
Vigesimal
2cg4788
36
Base36
2sm5co
md5
efda8152cb68a86ce3fb7356bbb54e54
sha1
7897028292507cc3750f13a0426e9d6054d70392
sha256
ee618ae8073e88d3891b5a96cf2700297c5fb2b9791d96686f43e2c652422c64
sha512
4d6ffbad6af685bdf836859426c6e92fc3ad06836e68a37de885be2ace9933ad227f161112835883c30242f51b24e890134a0a24743d73151e79d3be60ff8b97
ripemd-160
6776b66d6a1e735192832f106cf71d30998740c0
Diameter
337989936
Circumference
1061826699.9249
Area
8.9721684587676E+16
Volume
2.0216684287734E+25
Surface area
3.588867383507E+17
Circumference
1061826699.9249
Perimeter
675979872
Area
28559299209321024
Diagonal
238994975.71841
Surface area
171355795255926144
Volume
4.8263778559816E+24
Space diagonal
292707870.79948
Perimeter
506984904
Area
1.2366539314776E+16
Altitude
146353935.39974
Surface area
1.2366539314776E+16
Volume
5.6879408508887E+23
Height
79664991.906136