168308901 is an odd 9-digits composite number following 168308900
and preceding 168308902 . In scientific notation, it is written as 1.68308901 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors.
There are 111114720 positive integers (up to 168308901) that are relatively prime to 168308901.
168308901 has 16 divisors, whose sum is 251771520
The reverse of 168308901 is 109803861
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-eight million three hundred eight thousand nine hundred one
Scientific notation
1.68308901 × 10^8
Engineering notation
1.68308901 × 10^6
Prime Factorization
3 × 3 × 3 × 103 × 60521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18700989
Product of the distinct prime numbers
The prime factorization of 168308901 is 3 × 3 × 3 × 103 × 60521.
Since it has a total of 5 prime factors.
3 , 6 , 23 , 18 , 416 , 880 , 3304 , 2742 , 69142 , 91048 , 640791 , 255602 , 6752622 , 9822257 , 27899862 , 40855211 , 997238908 , 260645288 , 7602041447 , 5161617333
n×2
336617802
n×3
504926703
n×4
673235604
n×5
841544505
n÷2
84154450.5
n÷3
56102967
n÷3
42077225.25
n÷5
33661780.2
n2
28327886155827801
n3
4.7678353865405E+24
n4
8.0246913405754E+32
n5
1.3506269803965E+41
2 √n
12973.392039093
3 √n
552.12281648116
4 √n
113.90079911525
5 √n
44.179563110587
1 , 3 , 9 , 27 , 103 , 309 , 927 , 2781 , 60521 , 181563 , 544689 , 1634067 , 6233663 , 18700989 , 56102967 , 168308901
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168308900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168308901 can be divided by 16 positive divisors.
The sum of these divisors (counting 168308901) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000011000010100101
3
Ternary
102201200222102000
4
Quaternary
22002003002211
5
Quinary
321041341101
6
Senary
24411235513
8
Octal
1202030245
10
Decimal
168308901
12
Duodecimal
48448b99
16
Hexadecimal
a0830a5
20
Vigesimal
2cbic51
36
Base36
2s7fz9
md5
41a0aa06c357caaae55556250ec1d675
sha1
7228a26e482a7633cf6301fd8a19100913bed0d0
sha256
d0240eac7c909ce4d3eb714c16aa1d738721531f92fed1306ef281cfa2c53b46
sha512
9e355ece2d082859d58b4b0d6a174b8c3259b0e95bd6512e8cc9d881d8ba98330f29b66664d0a6a84b5705307aac165aac381a9e745890d6910d1038cba42251
ripemd-160
2613441abce8115eae77fef904ba06605d9aebce
Diameter
336617802
Circumference
1057516013.8307
Area
8.8994679038877E+16
Volume
1.9971462165175E+25
Surface area
3.5597871615551E+17
Circumference
1057516013.8307
Perimeter
673235604
Area
28327886155827801
Diagonal
238024730.46231
Surface area
169967316934966806
Volume
4.7678353865405E+24
Space diagonal
291519567.89808
Perimeter
504926703
Area
1.226633452323E+16
Altitude
145759783.94904
Surface area
1.226633452323E+16
Volume
5.6189478890066E+23
Height
79341576.82077