168448942 is an even 9-digits composite number following 168448941
and preceding 168448943 . In scientific notation, it is written as 1.68448942 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 84201000 positive integers (up to 168448942) that are relatively prime to 168448942.
168448942 has 8 divisors, whose sum is 252743832
The reverse of 168448942 is 249844861
Previous prime number is 4421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million four hundred forty-eight thousand nine hundred forty-two
Scientific notation
1.68448942 × 10^8
Engineering notation
1.68448942 × 10^6
Prime Factorization
2 × 4421 × 19051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168448942
Product of the distinct prime numbers
The prime factorization of 168448942 is 2 × 4421 × 19051.
Since it has a total of 3 prime factors.
8 , 7 , 33 , 35 , 991 , 1 , 4911 , 5903 , 78202 , 11181 , 100973 , 559174 , 5225209 , 5199762 , 43044241 , 61932205 , 121240438 , 27524834 , 7770285257 , 9875825845
n×2
336897884
n×3
505346826
n×4
673795768
n×5
842244710
n÷2
84224471
n÷3
56149647.333333
n÷3
42112235.5
n÷5
33689788.4
n2
28375046060919364
n3
4.7797464881631E+24
n4
8.051432389593E+32
n5
1.3562552676115E+41
2 √n
12978.788156064
3 √n
552.2759048328
4 √n
113.92448444502
5 √n
44.186912563947
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168448941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168448942 can be divided by 8 positive divisors.
The sum of these divisors (counting 168448942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010100101001110101110
3
Ternary
102201222002111201
4
Quaternary
22002211032232
5
Quinary
321110331232
6
Senary
24414240114
8
Octal
1202451656
10
Decimal
168448942
12
Duodecimal
484b603a
16
Hexadecimal
a0a53ae
20
Vigesimal
2ccg272
36
Base36
2sag1a
md5
5c5e5ba44253b8ee122afa76da86acb9
sha1
6c2956da09a7b4d5a0c645a675a72d3332a6d270
sha256
e5cec3af44f0b413e16246abdb710f6564cc105fcd503d40434db678a45a87df
sha512
8b5c5a929b84ed441c0c70dedafe68029244d0d21334a17b3d6cb920ef0d5bf2989423956a46baeb96e768ffaebebae3df93683bb2b8613a4c872908b2e82bcb
ripemd-160
77d6d6498d0bb9df362387bd9e806a52755fb0c7
Diameter
336897884
Circumference
1058395917.3843
Area
8.9142836250256E+16
Volume
2.002135527098E+25
Surface area
3.5657134500103E+17
Circumference
1058395917.3843
Perimeter
673795768
Area
28375046060919364
Diagonal
238222778.3438
Surface area
170250276365516184
Volume
4.7797464881631E+24
Space diagonal
291762126.02522
Perimeter
505346826
Area
1.2286755361155E+16
Altitude
145881063.01261
Surface area
1.2286755361155E+16
Volume
5.6329852568879E+23
Height
79407592.781266