397457072 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred fifty-seven thousand seventy-two

Notation

Scientific notation 3.97457072 × 10^8
Engineering notation 3.97457072 × 10^6

Prime Factorization of 397457072

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.

Most popular turbo-numbers

Basic calculations (n = 397457072)

Multiplication

n×y
n×2 794914144
n×3 1192371216
n×4 1589828288
n×5 1987285360

Division

n÷y
n÷2 198728536
n÷3 132485690.66667
n÷3 99364268
n÷5 79491414.4

Exponentiation

ny
n2 157972124082813184
n3 6.2787137895576E+25
n4 2.4955191987236E+34
n5 9.9186175384446E+42

Nth Root

y√n
2√n 19936.325438756
3√n 735.24160813867
4√n 141.19605319823
5√n 52.463594882392

Divisors of 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 conversion 397457072

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

Cryptographic Hash Functions

md5 160149b5b3170d758ebe258844d0e6c0
sha1 21adbbcba382d68a47c7700ae3fb2c7a111b4411
sha256 7d3fceb8fc876dca4c80ac8a5176a329ef70c5b951b52611c353f023fa8c832d
sha512 85f613180264723a574224a5fb216dea765cceb874283b983f8db62c97a6d2fe765a6f834e4b67366f2294ce4f9dbdf35d85759ea996f1131c9da9e2f0922d4f
ripemd-160 9266274159df04afabc9a47ff12a34eaf3890ca9

397457072 as geometric shapes

Circle

Radius = n
Diameter 794914144
Circumference 2497296435.025
Area 4.9628406449054E+17

Sphere

Radius = n
Volume 2.6300214820356E+26
Surface area 1.9851362579622E+18
Circumference 2497296435.025

Square

Length = n
Perimeter 1589828288
Area 157972124082813184
Diagonal 562089181.6835

Cube

Length = n
Surface area 947832744496879104
Volume 6.2787137895576E+25
Space diagonal 688415842.53156

Equilateral Triangle

Length = n
Perimeter 1192371216
Area 6.8403936272752E+16
Altitude 344207921.26578

Triangular Pyramid

Length = n
Surface area 6.8403936272752E+16
Volume 7.3995351628761E+24
Height 187363060.56117