396721836 (number)

396721836 is an even 9-digits composite number following 396721835 and preceding 396721837. In scientific notation, it is written as 3.96721836 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 112754880 positive integers (up to 396721836) that are relatively prime to 396721836.

Interesting facts

Basic properties

Name

Name three hundred ninety-six million seven hundred twenty-one thousand eight hundred thirty-six

Notation

Scientific notation 3.96721836 × 10^8
Engineering notation 3.96721836 × 10^6

Prime Factorization of 396721836

Prime Factorization 2 × 2 × 9 × 7 × 7 × 239 × 941

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28337274
Product of the distinct prime numbers

The prime factorization of 396721836 is 2 × 2 × 9 × 7 × 7 × 239 × 941. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 396721836)

Multiplication

n×y
n×2 793443672
n×3 1190165508
n×4 1586887344
n×5 1983609180

Division

n÷y
n÷2 198360918
n÷3 132240612
n÷3 99180459
n÷5 79344367.2

Exponentiation

ny
n2 157388215159210896
n3 6.2439341682725E+25
n4 2.4771050271002E+34
n5 9.8272165431602E+42

Nth Root

y√n
2√n 19917.877296539
3√n 734.78796604888
4√n 141.13070996966
5√n 52.444170547094

Divisors of 396721836

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -396721835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 396721836 can be divided by 72 positive divisors. The sum of these divisors (counting 396721836) is 1, the average is 0.013888888888889.

Base conversion 396721836

Base System Value
2 Binary 10111101001010111111010101100
3 Ternary 1000122111120001100
4 Quaternary 113221113322230
5 Quinary 1303030044321
6 Senary 103211043100
8 Octal 2751277254
10 Decimal 396721836
12 Duodecimal b0a40490
16 Hexadecimal 17a57eac
20 Vigesimal 63ja4bg
36 Base36 6k74j0

Cryptographic Hash Functions

md5 6ae09a6fa2ffa3b439e1cdddda060588
sha1 0b3ec19b9110f28371ad17ffa3bc204506d59af4
sha256 ce586ef3abfd98c38e52027e014238faf818e94bfcebfa6448994e1d629998d7
sha512 c3bbcbb474ca148a849217607f968fbcd86ad8eeb6f2d5cedd5e16d02f350fda3c1ac5455991593ec99f7923f15b9f1692eb8e97bef2a3991ca5abb728c4fb15
ripemd-160 69613f8863ffa2b139a438e1bb2500df1c07d0f7

396721836 as geometric shapes

Circle

Radius = n
Diameter 793443672
Circumference 2492676810.9925
Area 4.9444966050579E+17

Sphere

Radius = n
Volume 2.6154530283391E+26
Surface area 1.9777986420231E+18
Circumference 2492676810.9925

Square

Length = n
Perimeter 1586887344
Area 157388215159210896
Diagonal 561049400.96075

Cube

Length = n
Surface area 944329290955265376
Volume 6.2439341682725E+25
Space diagonal 687142376.42401

Equilateral Triangle

Length = n
Perimeter 1190165508
Area 6.8151096292084E+16
Altitude 343571188.212

Triangular Pyramid

Length = n
Surface area 6.8151096292084E+16
Volume 7.3585469861131E+24
Height 187016466.98692