168085393 is an odd 9-digits composite number following 168085392
and preceding 168085394 . In scientific notation, it is written as 1.68085393 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 144073188 positive integers (up to 168085393) that are relatively prime to 168085393.
168085393 has 4 divisors, whose sum is 192097600
The reverse of 168085393 is 393580861
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-eight million eighty-five thousand three hundred ninety-three
Scientific notation
1.68085393 × 10^8
Engineering notation
1.68085393 × 10^6
Prime Factorization
7 × 24012199
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168085393
Product of the distinct prime numbers
The prime factorization of 168085393 is 7 × 24012199.
Since it has a total of 2 prime factors.
5 , 9 , 42 , 47 , 352 , 896 , 6689 , 8757 , 65430 , 94808 , 604890 , 691287 , 5650332 , 807193 , 76924490 , 91124628 , 417995241 , 491507155 , 9048801316 , 6751171774
n×2
336170786
n×3
504256179
n×4
672341572
n×5
840426965
n÷2
84042696.5
n÷3
56028464.333333
n÷3
42021348.25
n÷5
33617078.6
n2
28252699339964449
n3
4.7488660718688E+24
n4
7.9821501999443E+32
n5
1.3416828533427E+41
2 √n
12964.775084821
3 √n
551.87830865195
4 √n
113.86296625691
5 √n
44.167823107417
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
-168085392
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 168085393 can be divided by 4 positive divisors.
The sum of these divisors (counting 168085393) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001001100011110010001
3
Ternary
102201021121210221
4
Quaternary
22001030132101
5
Quinary
321012213033
6
Senary
24402353041
8
Octal
1201143621
10
Decimal
168085393
12
Duodecimal
4835b781
16
Hexadecimal
a04c791
20
Vigesimal
2caad9d
36
Base36
2s2nip
md5
37fda31c6cc3fd7b16c8dc7d97b538e8
sha1
2bdd20c311b6aee93254d438caf719d727b8cc52
sha256
ff27bc481c23bad22ff0c3ff3fbb0832ea778d4008b42aa6c3a647f6f8591494
sha512
5dd78b3ea6ff40c5fa1e88eec8700bd2f0d4de672943ace78a35af0fed428483d96c0e0de26fe263ee6b75293d82f4779c05d4f266283d3cb84cc25a55f00731
ripemd-160
13a64ba793947bd862081f1be7040da3ecdc9630
Diameter
336170786
Circumference
1056111671.6491
Area
8.8758472690514E+16
Volume
1.9892003685686E+25
Surface area
3.5503389076205E+17
Circumference
1056111671.6491
Perimeter
672341572
Area
28252699339964449
Diagonal
237708642.41741
Surface area
169516196039786694
Volume
4.7488660718688E+24
Space diagonal
291132440.68618
Perimeter
504256179
Area
1.2233777676947E+16
Altitude
145566220.34309
Surface area
1.2233777676947E+16
Volume
5.5965923372752E+23
Height
79236214.139137