398168045 is an odd 9-digits composite number following 398168044
and preceding 398168046 . In scientific notation, it is written as 3.98168045 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 284803200 positive integers (up to 398168045) that are relatively prime to 398168045.
398168045 has 24 divisors, whose sum is 533846040
The reverse of 398168045 is 540861893
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-eight million one hundred sixty-eight thousand forty-five
Scientific notation
3.98168045 × 10^8
Engineering notation
3.98168045 × 10^6
Prime Factorization
5 × 11 × 11 × 61 × 10789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36197095
Product of the distinct prime numbers
The prime factorization of 398168045 is 5 × 11 × 11 × 61 × 10789.
Since it has a total of 5 prime factors.
6 , 1 , 61 , 61 , 507 , 925 , 2513 , 2904 , 8471 , 36532 , 280454 , 187625 , 4241299 , 5334226 , 54238018 , 19618853 , 732532868 , 19044477 , 5135291205 , 6018954583
n×2
796336090
n×3
1194504135
n×4
1592672180
n×5
1990840225
n÷2
199084022.5
n÷3
132722681.66667
n÷3
99542011.25
n÷5
79633609
n2
158537792059122025
n3
6.3124682722797E+25
n4
2.5134231510981E+34
n5
1.0007647823305E+43
2 √n
19954.14856615
3 √n
735.67974815987
4 √n
141.25915391984
5 √n
52.482350889807
1 , 5 , 11 , 55 , 61 , 121 , 305 , 605 , 671 , 3355 , 7381 , 10789 , 36905 , 53945 , 118679 , 593395 , 658129 , 1305469 , 3290645 , 6527345 , 7239419 , 36197095 , 79633609 , 398168045
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398168044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398168045 can be divided by 24 positive divisors.
The sum of these divisors (counting 398168045) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101110111000111111101101
3
Ternary
1000202020000212122
4
Quaternary
113232320333231
5
Quinary
1303412334140
6
Senary
103302042325
8
Octal
2756707755
10
Decimal
398168045
12
Duodecimal
b14193a5
16
Hexadecimal
17bb8fed
20
Vigesimal
648b025
36
Base36
6l24fh
md5
8945750129a8bf7ecf154157cf133581
sha1
1606fb4f55fc4e59940954e2f24693f4d44f5162
sha256
afcbfecb995a6055ac692494edcbe94ce63137631eecdf68a3eeecfbf4a015c8
sha512
d5b97a78664409d55f6ba881e0ecfe0017f6b4368be73f59cc66bffa5b30d3feb94dacd4774eeb6de5be6376ffc7c4487d9e9dc5eeb37835a81e083c30188769
ripemd-160
97ef9e9eb23a7570c753ef1d3dc9662f5cc59bed
Diameter
796336090
Circumference
2501763610.1324
Area
4.9806116284928E+17
Volume
2.644160526695E+26
Surface area
1.9922446513971E+18
Circumference
2501763610.1324
Perimeter
1592672180
Area
158537792059122025
Diagonal
563094649.34258
Surface area
951226752354732150
Volume
6.3124682722797E+25
Space diagonal
689647283.89037
Perimeter
1194504135
Area
6.8648877691547E+16
Altitude
344823641.94519
Surface area
6.8648877691547E+16
Volume
7.4393152022565E+24
Height
187698216.44753