398378434 is an even 9-digits composite number following 398378433
and preceding 398378435 . In scientific notation, it is written as 3.98378434 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 185610960 positive integers (up to 398378434) that are relatively prime to 398378434.
398378434 has 16 divisors, whose sum is 639334080
The reverse of 398378434 is 434873893
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred ninety-eight million three hundred seventy-eight thousand four hundred thirty-four
Scientific notation
3.98378434 × 10^8
Engineering notation
3.98378434 × 10^6
Prime Factorization
2 × 19 × 61 × 171863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
398378434
Product of the distinct prime numbers
The prime factorization of 398378434 is 2 × 19 × 61 × 171863.
Since it has a total of 4 prime factors.
3 , 1 , 14 , 39 , 882 , 136 , 4371 , 4495 , 48377 , 49720 , 50177 , 956486 , 6874954 , 6781485 , 60066923 , 23446223 , 488093526 , 505518583 , 8228625937 , 9103852835
n×2
796756868
n×3
1195135302
n×4
1593513736
n×5
1991892170
n÷2
199189217
n÷3
132792811.33333
n÷3
99594608.5
n÷5
79675686.8
n2
158705376676292356
n3
6.3224799427681E+25
n4
2.5187396585964E+34
n5
1.0034115608453E+43
2 √n
19959.419680943
3 √n
735.809301226
4 √n
141.27781029214
5 √n
52.487895973827
1 , 2 , 19 , 38 , 61 , 122 , 1159 , 2318 , 171863 , 343726 , 3265397 , 6530794 , 10483643 , 20967286 , 199189217 , 398378434
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
-398378433
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 398378434 can be divided by 16 positive divisors.
The sum of these divisors (counting 398378434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101111101100010111000010
3
Ternary
1000202121201110211
4
Quaternary
113233230113002
5
Quinary
1303441102214
6
Senary
103310344334
8
Octal
2757542702
10
Decimal
398378434
12
Duodecimal
b14bb0aa
16
Hexadecimal
17bec5c2
20
Vigesimal
649h61e
36
Base36
6l6mrm
md5
2f6a3ce59b7224c0ed15b9a4a9ff7df8
sha1
5a9ed597bcd6f24abd54cf09e3350643218e8f76
sha256
b436c084f5a5ad14049dd21d5782724ed59a1be7ffeef787a16d77ccf03ae383
sha512
5c52ffb02297259804da94a4d9fee72f6e20fe21c2d996182c4eb6c68d8f869d361bdb892c481f5aa03d3606df8d3855eafc8e5fe9f1a627ea26182c6b6f15a8
ripemd-160
8960c87075bc7675d1b8258807179eccbde228e0
Diameter
796756868
Circumference
2503085523.206
Area
4.9858764545144E+17
Volume
2.6483542054226E+26
Surface area
1.9943505818058E+18
Circumference
2503085523.206
Perimeter
1593513736
Area
158705376676292356
Diagonal
563392184.31975
Surface area
952232260057754136
Volume
6.3224799427681E+25
Space diagonal
690011688.32772
Perimeter
1195135302
Area
6.8721443959424E+16
Altitude
345005844.16386
Surface area
6.8721443959424E+16
Volume
7.4511140690788E+24
Height
187797394.77325