397392649 (number)

397392649 is an odd 9-digits prime number following 397392648 and preceding 397392650. In scientific notation, it is written as 3.97392649 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 397392648 positive integers (up to 397392649) that are relatively prime to 397392649.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand six hundred forty-nine

Notation

Scientific notation 3.97392649 × 10^8
Engineering notation 3.97392649 × 10^6

Prime Factorization of 397392649

Prime Factorization 397392649

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 397392649
Product of the distinct prime numbers

The prime factorization of 397392649 is 397392649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 39, 96, 648, 559, 9508, 7631, 90963, 27365, 577102, 432824, 2079272, 9306527, 39960931, 56801577, 992049390, 753704641, 9789000910, 2711098171

Basic calculations (n = 397392649)

Multiplication

n×y
n×2 794785298
n×3 1192177947
n×4 1589570596
n×5 1986963245

Division

n÷y
n÷2 198696324.5
n÷3 132464216.33333
n÷3 99348162.25
n÷5 79478529.8

Exponentiation

ny
n2 157920917479237201
n3 6.2756611729584E+25
n4 2.4939016177484E+34
n5 9.9105817022242E+42

Nth Root

y√n
2√n 19934.709654269
3√n 735.20188139175
4√n 141.1903313059
5√n 52.461894028857

Divisors of 397392649

1, 397392649

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 397392650
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 198696325
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 19934.709679351
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999949672
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397392649 can be divided by 2 positive divisors. The sum of these divisors (counting 397392649) is 397392650, the average is 198696325.

Base conversion 397392649

Base System Value
2 Binary 10111101011111011101100001001
3 Ternary 1000200202122020021
4 Quaternary 113223323230021
5 Quinary 1303213031044
6 Senary 103233300441
8 Octal 2753735411
10 Decimal 397392649
12 Duodecimal b1104721
16 Hexadecimal 17afbb09
20 Vigesimal 643e1c9
36 Base36 6kli4p

Cryptographic Hash Functions

md5 34c7ab8aa79a8ba19702e9baf4a09f9b
sha1 65df2b80968bce40a7bd3bbdf082ac4042cdd815
sha256 ffa7a7f58a504e0c0a780d3e7e76a9fb24c90197e699d475c8a6f8cdeee98d49
sha512 90d13411cedc45977d66bc755c31db2fc92e09fd3323900b6effdcbaef2c67f4a0833fad2676edac3dbd5a540f5047105bdaeaf4687dc5a61cebf71b09636759
ripemd-160 911897a66d92d70c4d044edfec4403e7cd2fef39

397392649 as geometric shapes

Circle

Radius = n
Diameter 794785298
Circumference 2496891653.378
Area 4.9612319420093E+17

Sphere

Radius = n
Volume 2.6287428049847E+26
Surface area 1.9844927768037E+18
Circumference 2496891653.378

Square

Length = n
Perimeter 1589570596
Area 157920917479237201
Diagonal 561998073.80317

Cube

Length = n
Surface area 947525504875423206
Volume 6.2756611729584E+25
Space diagonal 688304258.62239

Equilateral Triangle

Length = n
Perimeter 1192177947
Area 6.8381763162983E+16
Altitude 344152129.31119

Triangular Pyramid

Length = n
Surface area 6.8381763162983E+16
Volume 7.3959376197134E+24
Height 187332691.26772