818394401 (number)

818394401 is an odd 9-digits composite number following 818394400 and preceding 818394402. In scientific notation, it is written as 8.18394401 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 743994900 positive integers (up to 818394401) that are relatively prime to 818394401.

Interesting facts

Basic properties

Name

Name eight hundred eighteen million three hundred ninety-four thousand four hundred one

Notation

Scientific notation 8.18394401 × 10^8
Engineering notation 8.18394401 × 10^6

Prime Factorization of 818394401

Prime Factorization 11 × 74399491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 818394401
Product of the distinct prime numbers

The prime factorization of 818394401 is 11 × 74399491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 94, 11, 855, 38, 8639, 6333, 24709, 34499, 495416, 659417, 9045600, 4299947, 52051237, 17525732, 881810842, 574136696, 2538062159, 2186277388

Basic calculations (n = 818394401)

Multiplication

n×y
n×2 1636788802
n×3 2455183203
n×4 3273577604
n×5 4091972005

Division

n÷y
n÷2 409197200.5
n÷3 272798133.66667
n÷3 204598600.25
n÷5 163678880.2

Exponentiation

ny
n2 669769395588148801
n3 5.481355233105E+26
n4 4.4859104326651E+35
n5 3.6712439814806E+44

Nth Root

y√n
2√n 28607.593415036
3√n 935.37885873504
4√n 169.1377941651
5√n 60.616733555449

Divisors of 818394401

1, 11, 74399491, 818394401

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -818394400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 818394401 can be divided by 4 positive divisors. The sum of these divisors (counting 818394401) is 1, the average is 0.25.

Base conversion 818394401

Base System Value
2 Binary 110000110001111011010100100001
3 Ternary 2010000221202001202
4 Quaternary 300301323110201
5 Quinary 3134002110101
6 Senary 213113010545
8 Octal 6061732441
10 Decimal 818394401
12 Duodecimal 1aa0b3a55
16 Hexadecimal 30c7b521
20 Vigesimal cfej601
36 Base36 dj915t

Cryptographic Hash Functions

md5 b46e60736984c07388efd11f68fd808a
sha1 db4ce5b6ec5017b281c83bfa05b6a79fa58cd471
sha256 93f3f3bda7a52bfb685388e228919fae36f8be6c2a32726914b03538b0d695cb
sha512 6f30274e34166aca646d0c4569b1cd154bb084ce0cfde4a333f297b18aa50818533584f51b545e288fc63820120bafb678920fb5e2c8365e4ef1409fa95a3e84
ripemd-160 b2ce2b5106ed37abe0bec6be1d62bb98d873347a

818394401 as geometric shapes

Circle

Radius = n
Diameter 1636788802
Circumference 5142123675.8412
Area 2.104142612779E+18

Sphere

Radius = n
Volume 2.2960247109385E+27
Surface area 8.416570451116E+18
Circumference 5142123675.8412

Square

Length = n
Perimeter 3273577604
Area 669769395588148801
Diagonal 1157384461.2644

Cube

Length = n
Surface area 4018616373528892806
Volume 5.481355233105E+26
Space diagonal 1417500683.1619

Equilateral Triangle

Length = n
Perimeter 2455183203
Area 2.9001865562834E+17
Altitude 708750341.58095

Triangular Pyramid

Length = n
Surface area 2.9001865562834E+17
Volume 6.4598390923681E+25
Height 385794820.42147