394400897 (number)

394400897 is an odd 9-digits composite number following 394400896 and preceding 394400898. In scientific notation, it is written as 3.94400897 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 358546260 positive integers (up to 394400897) that are relatively prime to 394400897.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million four hundred thousand eight hundred ninety-seven

Notation

Scientific notation 3.94400897 × 10^8
Engineering notation 3.94400897 × 10^6

Prime Factorization of 394400897

Prime Factorization 11 × 35854627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 394400897
Product of the distinct prime numbers

The prime factorization of 394400897 is 11 × 35854627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 21, 32, 527, 127, 5344, 4833, 99579, 96091, 402811, 865116, 5098974, 1633824, 3202801, 58204753, 936280772, 893275441, 6414475581, 299718230

Basic calculations (n = 394400897)

Multiplication

n×y
n×2 788801794
n×3 1183202691
n×4 1577603588
n×5 1972004485

Division

n÷y
n÷2 197200448.5
n÷3 131466965.66667
n÷3 98600224.25
n÷5 78880179.4

Exponentiation

ny
n2 155552067554404609
n3 6.1349874973662E+25
n4 2.419644572045E+34
n5 9.5430998963573E+42

Nth Root

y√n
2√n 19859.52912332
3√n 733.35225430979
4√n 140.92384157168
5√n 52.382663691643

Divisors of 394400897

1, 11, 35854627, 394400897

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 -394400896
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 394400897 can be divided by 4 positive divisors. The sum of these divisors (counting 394400897) is 1, the average is 0.25.

Base conversion 394400897

Base System Value
2 Binary 10111100000100001010010000001
3 Ternary 1000111010122022122
4 Quaternary 113200201102001
5 Quinary 1301431312042
6 Senary 103045214025
8 Octal 2740412201
10 Decimal 394400897
12 Duodecimal b0101315
16 Hexadecimal 17821481
20 Vigesimal 635024h
36 Base36 6itdoh

Cryptographic Hash Functions

md5 c137337aa416479fed93bde509ddaa87
sha1 503e756e11bd38773ff5c3c9ab2f7eb28e175ec3
sha256 b6a710581b5a5415e078facc29864d221fc937d3a153fef6eb54c6c82fa6df1d
sha512 f067101cafb58f3df8782f738627dea29bad4515d07862c9dcd212a5c9fca733a145c0cc8580c81a9de409c9cd87e857c450c09b6c57a71cce1a07abd3d526b3
ripemd-160 81344feabf30496b5ab847d0ee2abf90f6979b83

394400897 as geometric shapes

Circle

Radius = n
Diameter 788801794
Circumference 2478093921.1688
Area 4.8868123267962E+17

Sphere

Radius = n
Volume 2.5698175535454E+26
Surface area 1.9547249307185E+18
Circumference 2478093921.1688

Square

Length = n
Perimeter 1577603588
Area 155552067554404609
Diagonal 557767097.54951

Cube

Length = n
Surface area 933312405326427654
Volume 6.1349874973662E+25
Space diagonal 683122392.15474

Equilateral Triangle

Length = n
Perimeter 1183202691
Area 6.7356021056654E+16
Altitude 341561196.07737

Triangular Pyramid

Length = n
Surface area 6.7356021056654E+16
Volume 7.2301521031372E+24
Height 185922365.84984