168993361 is an odd 9-digits composite number following 168993360
and preceding 168993362 . In scientific notation, it is written as 1.68993361 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 168944292 positive integers (up to 168993361) that are relatively prime to 168993361.
168993361 has 4 divisors, whose sum is 169042432
The reverse of 168993361 is 163399861
Previous prime number is 45343
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million nine hundred ninety-three thousand three hundred sixty-one
Scientific notation
1.68993361 × 10^8
Engineering notation
1.68993361 × 10^6
Prime Factorization
45343 × 3727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
168993361
Product of the distinct prime numbers
The prime factorization of 168993361 is 45343 × 3727.
Since it has a total of 2 prime factors.
1 , 3 , 96 , 28 , 930 , 96 , 9120 , 1701 , 26058 , 72827 , 254700 , 286916 , 4546984 , 135773 , 44548555 , 9347040 , 485860474 , 169343326 , 1899944249 , 2668733501
n×2
337986722
n×3
506980083
n×4
675973444
n×5
844966805
n÷2
84496680.5
n÷3
56331120.333333
n÷3
42248340.25
n÷5
33798672.2
n2
28558756062076321
n3
4.8262401729094E+24
n4
8.1560254781318E+32
n5
1.3783141579511E+41
2 √n
12999.744651338
3 √n
552.87024152239
4 √n
114.01642272646
5 √n
44.21543771257
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
-168993360
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 168993361 can be divided by 4 positive divisors.
The sum of these divisors (counting 168993361) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100101010001001010001
3
Ternary
102202222202022101
4
Quaternary
22010222021101
5
Quinary
321230241421
6
Senary
24434040401
8
Octal
1204521121
10
Decimal
168993361
12
Duodecimal
48719101
16
Hexadecimal
a12a251
20
Vigesimal
2cg4381
36
Base36
2sm441
md5
8bd92193083f3c8d1d10da70f5c5dfd3
sha1
4486e11e0081d490c5dc4073f4598ec4d87bf26b
sha256
7323bef24a410372a3c85c8b5c6d5deab271d3da59aa584df1d3ff0bc3e8065e
sha512
9e929d568b30f1cc28c140ce772663009acd102ecd60ad11626535b6668ab9d482f18357e6f84c3fb45454b6f1728785329cc5a14e6c90364a9f4caeeaea9f20
ripemd-160
70eb39f7ba3799516c1e5f6639dd3ff3dcc6dcdd
Diameter
337986722
Circumference
1061816602.8461
Area
8.9719978240282E+16
Volume
2.0216107562229E+25
Surface area
3.5887991296113E+17
Circumference
1061816602.8461
Perimeter
675973444
Area
28558756062076321
Diagonal
238992703.07721
Surface area
171352536372457926
Volume
4.8262401729094E+24
Space diagonal
292705087.39383
Perimeter
506980083
Area
1.236630412512E+16
Altitude
146352543.69691
Surface area
1.236630412512E+16
Volume
5.687778589832E+23
Height
79664234.359071