168441385 is an odd 9-digits composite number following 168441384
and preceding 168441386 . In scientific notation, it is written as 1.68441385 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 115502640 positive integers (up to 168441385) that are relatively prime to 168441385.
168441385 has 4 divisors, whose sum is 173254032
The reverse of 168441385 is 583144861
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million four hundred forty-one thousand three hundred eighty-five
Scientific notation
1.68441385 × 10^8
Engineering notation
1.68441385 × 10^6
Prime Factorization
35 × 4812611
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168441385
Product of the distinct prime numbers
The prime factorization of 168441385 is 35 × 4812611.
Since it has a total of 2 prime factors.
7 , 1 , 14 , 70 , 683 , 382 , 9311 , 8613 , 26489 , 12807 , 193905 , 503281 , 762583 , 4444902 , 401744 , 70143427 , 689589498 , 328459135 , 1954768442 , 8632494548
n×2
336882770
n×3
505324155
n×4
673765540
n×5
842206925
n÷2
84220692.5
n÷3
56147128.333333
n÷3
42110346.25
n÷5
33688277
n2
28372500180718225
n3
4.7791032263529E+24
n4
8.0499876650486E+32
n5
1.3559510715337E+41
2 √n
12978.497023924
3 √n
552.2676459278
4 √n
113.92320669611
5 √n
44.186516091893
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168441384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168441385 can be divided by 4 positive divisors.
The sum of these divisors (counting 168441385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010100011011000101001
3
Ternary
102201221201010211
4
Quaternary
22002203120221
5
Quinary
321110111020
6
Senary
24414141121
8
Octal
1202433051
10
Decimal
168441385
12
Duodecimal
484b17a1
16
Hexadecimal
a0a3629
20
Vigesimal
2ccf395
36
Base36
2saa7d
md5
b88499b9ced410c22628dc23c5dc7bb8
sha1
1b545e461e37d1ee5b45f08b48d420f669a2f4c2
sha256
bad9099d9b5ca0c538f901732fa786268b7e4aac3b9b9b4f022a873131cda6cf
sha512
0a886d3d922173f4a574aa73ad386e05961c5e94492e2f411cdf38a463a2f6e369bf457dfb82c05d36f8614de81d4c7e53ab5478e1d17a4bfce5281f5d978606
ripemd-160
10063677b0aa4cdfc72c99df63effe687a56eebe
Diameter
336882770
Circumference
1058348435.353
Area
8.9134838131719E+16
Volume
2.001866078221E+25
Surface area
3.5653935252688E+17
Circumference
1058348435.353
Perimeter
673765540
Area
28372500180718225
Diagonal
238212091.13191
Surface area
170235001084309350
Volume
4.7791032263529E+24
Space diagonal
291749036.91727
Perimeter
505324155
Area
1.228565296269E+16
Altitude
145874518.45864
Surface area
1.228565296269E+16
Volume
5.6322271655744E+23
Height
79404030.377303