8431381 (number)

8431381 is an odd 7-digits composite number following 8431380 and preceding 8431382. In scientific notation, it is written as 8.431381 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 7226856 positive integers (up to 8431381) that are relatively prime to 8431381.

Interesting facts

Basic properties

Name

Name eight million four hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation 8.431381 × 10^6
Engineering notation 8.431381 × 10^6

Prime Factorization of 8431381

Prime Factorization 49 × 172069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8431381
Product of the distinct prime numbers

The prime factorization of 8431381 is 49 × 172069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8431381)

Multiplication

n×y
n×2 16862762
n×3 25294143
n×4 33725524
n×5 42156905

Division

n÷y
n÷2 4215690.5
n÷3 2810460.3333333
n÷3 2107845.25
n÷5 1686276.2

Exponentiation

ny
n2 71088185567161
n3 5.9937157711544E+20
n4 5.0535301272311E+27
n5 4.2608237897664E+34

Nth Root

y√n
2√n 2903.6840392853
3√n 203.53209594633
4√n 53.885842660993
5√n 24.276146124406

Divisors of 8431381

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 -8431380
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 8431381 can be divided by 4 positive divisors. The sum of these divisors (counting 8431381) is 1, the average is 0.25.

Base conversion 8431381

Base System Value
2 Binary 100000001010011100010101
3 Ternary 120212100200101
4 Quaternary 200022130111
5 Quinary 4124301011
6 Senary 500414101
8 Octal 40123425
10 Decimal 8431381
12 Duodecimal 29a7331
16 Hexadecimal 80a715
20 Vigesimal 2cdi91
36 Base36 50pp1

Cryptographic Hash Functions

md5 368d6ff6dbc9bc9f27d98857b1082a80
sha1 92044611a66799874b76f0d7aee9ea177cdfea83
sha256 5c7d16578e61b0883d1e93cfff1919230d749da6ef3ecc6454ed28df2e5e7a4f
sha512 b822e28c6b1187b6e5a6153de04bf35266b9ab93a21537c5911d9780b2e55820a2fd6beae0ad72c9bd86a77f2d4e0044368c5dccc9e41cf00c124c2690ad4794
ripemd-160 e0092e4bd4e61dff1f51cadb7230bb902dce2512

8431381 as geometric shapes

Circle

Radius = n
Diameter 16862762
Circumference 52975929.218433
Area 2.2333012153482E+14

Sphere

Radius = n
Volume 2.5106417912485E+21
Surface area 8.9332048613928E+14
Circumference 52975929.218433

Square

Length = n
Perimeter 33725524
Area 71088185567161
Diagonal 11923773.359735

Cube

Length = n
Surface area 426529113402966
Volume 5.9937157711544E+20
Space diagonal 14603580.269971

Equilateral Triangle

Length = n
Perimeter 25294143
Area 30782087305052
Altitude 7301790.1349854

Triangular Pyramid

Length = n
Surface area 30782087305052
Volume 7.0636617771467E+19
Height 3974591.1199116