398144468 is an even 9-digits composite number following 398144467
and preceding 398144469 . In scientific notation, it is written as 3.98144468 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 187213248 positive integers (up to 398144468) that are relatively prime to 398144468.
398144468 has 24 divisors, whose sum is 738796800
The reverse of 398144468 is 864441893
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety-eight million one hundred forty-four thousand four hundred sixty-eight
Scientific notation
3.98144468 × 10^8
Engineering notation
3.98144468 × 10^6
Prime Factorization
2 × 2 × 19 × 137 × 38239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
199072234
Product of the distinct prime numbers
The prime factorization of 398144468 is 2 × 2 × 19 × 137 × 38239.
Since it has a total of 5 prime factors.
3 , 1 , 14 , 21 , 594 , 408 , 1443 , 1297 , 86656 , 52610 , 400160 , 425830 , 2523627 , 2372938 , 53183418 , 97218230 , 960852973 , 54063695 , 1124653550 , 5035851202
n×2
796288936
n×3
1194433404
n×4
1592577872
n×5
1990722340
n÷2
199072234
n÷3
132714822.66667
n÷3
99536117
n÷5
79628893.6
n2
158519017399003024
n3
6.3113469850209E+25
n4
2.5128278877145E+34
n5
1.0004685225297E+43
2 √n
19953.557778
3 √n
735.6652271019
4 √n
141.2570627544
5 √n
52.481729340332
1 , 2 , 4 , 19 , 38 , 76 , 137 , 274 , 548 , 2603 , 5206 , 10412 , 38239 , 76478 , 152956 , 726541 , 1453082 , 2906164 , 5238743 , 10477486 , 20954972 , 99536117 , 199072234 , 398144468
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
-398144467
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 398144468 can be divided by 24 positive divisors.
The sum of these divisors (counting 398144468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101110110011001111010100
3
Ternary
1000202011211112102
4
Quaternary
113232303033110
5
Quinary
1303411110333
6
Senary
103301341232
8
Octal
2756631724
10
Decimal
398144468
12
Duodecimal
b1407818
16
Hexadecimal
17bb33d4
20
Vigesimal
6488138
36
Base36
6l1m8k
md5
85bd7158549cf8f8239c1ab1777a7e3c
sha1
02898ccea4d1b637c86e8395333d61e362083688
sha256
4d2b44397836e5df22e5d4ab6115940c2b840e404765b85379a15f07b95c166c
sha512
9c57f20a3e4c6409df1c9ccd342bdd92dd3c00c7593ca0f5549e34e796cd048f6ae0292079708dccd8388e1030b26ce7732ed68279d568bdad8111ba81180f16
ripemd-160
fa32dbd44626a3f8cc74ba31aa8fefe81d6d607a
Diameter
796288936
Circumference
2501615471.4724
Area
4.9800218051498E+17
Volume
2.6436908429864E+26
Surface area
1.9920087220599E+18
Circumference
2501615471.4724
Perimeter
1592577872
Area
158519017399003024
Diagonal
563061306.42942
Surface area
951114104394018144
Volume
6.3113469850209E+25
Space diagonal
689606447.32848
Perimeter
1194433404
Area
6.8640748025242E+16
Altitude
344803223.66424
Surface area
6.8640748025242E+16
Volume
7.4379937525492E+24
Height
187687102.14314