397392644 (number)

397392644 is an even 9-digits composite number following 397392643 and preceding 397392645. In scientific notation, it is written as 3.97392644 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 180500000 positive integers (up to 397392644) that are relatively prime to 397392644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97392644 × 10^8
Engineering notation 3.97392644 × 10^6

Prime Factorization of 397392644

Prime Factorization 2 × 2 × 11 × 4751 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198696322
Product of the distinct prime numbers

The prime factorization of 397392644 is 2 × 2 × 11 × 4751 × 1901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 16, 53, 369, 15, 8846, 5057, 76058, 8563, 796928, 903484, 5947528, 3710923, 5294919, 21466606, 678694102, 174793005, 3688550305, 3144414269

Basic calculations (n = 397392644)

Multiplication

n×y
n×2 794785288
n×3 1192177932
n×4 1589570576
n×5 1986963220

Division

n÷y
n÷2 198696322
n÷3 132464214.66667
n÷3 99348161
n÷5 79478528.8

Exponentiation

ny
n2 157920913505310736
n3 6.2756609360771E+25
n4 2.4939014922352E+34
n5 9.9105810787488E+42

Nth Root

y√n
2√n 19934.709528859
3√n 735.20187830831
4√n 141.19033086178
5√n 52.461893896842

Divisors of 397392644

1, 2, 4, 11, 22, 44, 1901, 3802, 4751, 7604, 9502, 19004, 20911, 41822, 52261, 83644, 104522, 209044, 9031651, 18063302, 36126604, 99348161, 198696322, 397392644

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 -397392643
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 397392644 can be divided by 24 positive divisors. The sum of these divisors (counting 397392644) is 1, the average is 0.041666666666667.

Base conversion 397392644

Base System Value
2 Binary 10111101011111011101100000100
3 Ternary 1000200202122020002
4 Quaternary 113223323230010
5 Quinary 1303213031034
6 Senary 103233300432
8 Octal 2753735404
10 Decimal 397392644
12 Duodecimal b1104718
16 Hexadecimal 17afbb04
20 Vigesimal 643e1c4
36 Base36 6kli4k

Cryptographic Hash Functions

md5 e3da53e522d562fea92ad2e7d875b41b
sha1 d76a71232f62f06ff953eb725c29a08de6c5f381
sha256 f74adec313b6c1c0ca64903f888cfd2ccbb7a8039f69ecfc6d3fe31ec001c54c
sha512 0e71c2aa0ac54aca82e7d7c5704fd3a413a8c26a8c41c86e926310d25dcc8eca594e55bdc31ec40f5d11c116136dac55414883a161204e303a42827a00ee3224
ripemd-160 76d56b6c1dc13bdb9bc5bb0b9c3424a82ad368d5

397392644 as geometric shapes

Circle

Radius = n
Diameter 794785288
Circumference 2496891621.962
Area 4.9612318171647E+17

Sphere

Radius = n
Volume 2.62874270576E+26
Surface area 1.9844927268659E+18
Circumference 2496891621.962

Square

Length = n
Perimeter 1589570576
Area 157920913505310736
Diagonal 561998066.7321

Cube

Length = n
Surface area 947525481031864416
Volume 6.2756609360771E+25
Space diagonal 688304249.96213

Equilateral Triangle

Length = n
Perimeter 1192177932
Area 6.8381761442222E+16
Altitude 344152124.98107

Triangular Pyramid

Length = n
Surface area 6.8381761442222E+16
Volume 7.395937340546E+24
Height 187332688.9107