397457072 is an even 9-digits composite number following 397457071
and preceding 397457073 . In scientific notation, it is written as 3.97457072 × 10^8.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 198618240 positive integers (up to 397457072) that are relatively prime to 397457072.
397457072 has 20 divisors, whose sum is 770500536
The reverse of 397457072 is 270754793
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-seven million four hundred fifty-seven thousand seventy-two
Scientific notation
3.97457072 × 10^8
Engineering notation
3.97457072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2131 × 11657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
49682134
Product of the distinct prime numbers
The prime factorization of 397457072 is 2 × 2 × 2 × 2 × 2131 × 11657.
Since it has a total of 6 prime factors.
2 , 3 , 8 , 58 , 585 , 608 , 5857 , 8044 , 94950 , 28569 , 354209 , 909716 , 9455836 , 8026680 , 46160522 , 49884415 , 542235072 , 27375131 , 1335919273 , 6354668513
n×2
794914144
n×3
1192371216
n×4
1589828288
n×5
1987285360
n÷2
198728536
n÷3
132485690.66667
n÷3
99364268
n÷5
79491414.4
n2
157972124082813184
n3
6.2787137895576E+25
n4
2.4955191987236E+34
n5
9.9186175384446E+42
2 √n
19936.325438756
3 √n
735.24160813867
4 √n
141.19605319823
5 √n
52.463594882392
1 , 2 , 4 , 8 , 16 , 2131 , 4262 , 8524 , 11657 , 17048 , 23314 , 34096 , 46628 , 93256 , 186512 , 24841067 , 49682134 , 99364268 , 198728536 , 397457072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397457071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397457072 can be divided by 20 positive divisors.
The sum of these divisors (counting 397457072) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111101100001011011010110000
3
Ternary
1000200212220121022
4
Quaternary
113230023122300
5
Quinary
1303222111242
6
Senary
103234515012
8
Octal
2754133260
10
Decimal
397457072
12
Duodecimal
b1135a68
16
Hexadecimal
17b0b6b0
20
Vigesimal
64422dc
36
Base36
6kmvu8
md5
160149b5b3170d758ebe258844d0e6c0
sha1
21adbbcba382d68a47c7700ae3fb2c7a111b4411
sha256
7d3fceb8fc876dca4c80ac8a5176a329ef70c5b951b52611c353f023fa8c832d
sha512
85f613180264723a574224a5fb216dea765cceb874283b983f8db62c97a6d2fe765a6f834e4b67366f2294ce4f9dbdf35d85759ea996f1131c9da9e2f0922d4f
ripemd-160
9266274159df04afabc9a47ff12a34eaf3890ca9
Diameter
794914144
Circumference
2497296435.025
Area
4.9628406449054E+17
Volume
2.6300214820356E+26
Surface area
1.9851362579622E+18
Circumference
2497296435.025
Perimeter
1589828288
Area
157972124082813184
Diagonal
562089181.6835
Surface area
947832744496879104
Volume
6.2787137895576E+25
Space diagonal
688415842.53156
Perimeter
1192371216
Area
6.8403936272752E+16
Altitude
344207921.26578
Surface area
6.8403936272752E+16
Volume
7.3995351628761E+24
Height
187363060.56117