398804925 is an odd 9-digits composite number following 398804924
and preceding 398804926 . In scientific notation, it is written as 3.98804925 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 205833600 positive integers (up to 398804925) that are relatively prime to 398804925.
398804925 has 24 divisors, whose sum is 680631040
The reverse of 398804925 is 529408893
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred ninety-eight million eight hundred four thousand nine hundred twenty-five
Scientific notation
3.98804925 × 10^8
Engineering notation
3.98804925 × 10^6
Prime Factorization
5 × 5 × 3 × 31 × 171529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
79760985
Product of the distinct prime numbers
The prime factorization of 398804925 is 5 × 5 × 3 × 31 × 171529.
Since it has a total of 5 prime factors.
3 , 1 , 50 , 53 , 749 , 867 , 8327 , 6018 , 99325 , 33477 , 254961 , 860593 , 231627 , 9375441 , 79672418 , 38454023 , 769915587 , 821973697 , 2457326032 , 6010088591
n×2
797609850
n×3
1196414775
n×4
1595219700
n×5
1994024625
n÷2
199402462.5
n÷3
132934975
n÷3
99701231.25
n÷5
79760985
n2
159045368204255625
n3
6.3428076138296E+25
n4
2.5295429147227E+34
n5
1.0087941723903E+43
2 √n
19970.10077591
3 √n
736.07178541807
4 √n
141.31560697924
5 √n
52.499129531349
1 , 3 , 5 , 15 , 25 , 31 , 75 , 93 , 155 , 465 , 775 , 2325 , 171529 , 514587 , 857645 , 2572935 , 4288225 , 5317399 , 12864675 , 15952197 , 26586995 , 79760985 , 132934975 , 398804925
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
-398804924
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 398804925 can be divided by 24 positive divisors.
The sum of these divisors (counting 398804925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111110001010100011110111101
3
Ternary
1000210102101111210
4
Quaternary
113301110132331
5
Quinary
1304043224200
6
Senary
103323435033
8
Octal
2761243675
10
Decimal
398804925
12
Duodecimal
b1685a79
16
Hexadecimal
17c547bd
20
Vigesimal
64cac65
36
Base36
6lfrul
md5
a37c58d8169d5b515f3ed810c2edcf39
sha1
be25febb96a9685e3fdf6b733ee7bdd378783fd7
sha256
dc17b86b9e020dacb940c5027bfdf0ca8f4e441d88081994b505e1ffa83c7520
sha512
8d212138203b6b0a1a423366e5cf5a3d43f4cdfe62960335457774f006d7cc7c0ae3ea4d8a97278870dc50f522e57ddb4c00c69c79c83956266da184cb1b2b24
ripemd-160
16e001562dfa20367f901b06ca3bf4c1a214d396
Diameter
797609850
Circumference
2505765245.1909
Area
4.9965576033797E+17
Volume
2.6568690403654E+26
Surface area
1.9986230413519E+18
Circumference
2505765245.1909
Perimeter
1595219700
Area
159045368204255625
Diagonal
563995333.67619
Surface area
954272209225533750
Volume
6.3428076138296E+25
Space diagonal
690750392.4087
Perimeter
1196414775
Area
6.8868664609568E+16
Altitude
345375196.20435
Surface area
6.8868664609568E+16
Volume
7.4750704591676E+24
Height
187998444.55873