8381640 (number)

8381640 is an even 7-digits composite number following 8381639 and preceding 8381641. In scientific notation, it is written as 8.381640 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 2235072 positive integers (up to 8381640) that are relatively prime to 8381640.

Interesting facts

Basic properties

Name

Name eight million three hundred eighty-one thousand six hundred forty

Notation

Scientific notation 8.381640 × 10^6
Engineering notation 8.381640 × 10^6

Prime Factorization of 8381640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 69847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2095410
Product of the distinct prime numbers

The prime factorization of 8381640 is 2 × 2 × 2 × 3 × 5 × 69847. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8381640)

Multiplication

n×y
n×2 16763280
n×3 25144920
n×4 33526560
n×5 41908200

Division

n÷y
n÷2 4190820
n÷3 2793880
n÷3 2095410
n÷5 1676328

Exponentiation

ny
n2 70251889089600
n3 5.8882604366895E+20
n4 4.9353279206575E+27
n5 4.1366141912899E+34

Nth Root

y√n
2√n 2895.1062156681
3√n 203.13105985866
4√n 53.806191239188
5√n 24.247434827367

Divisors of 8381640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8381639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8381640 can be divided by 32 positive divisors. The sum of these divisors (counting 8381640) is 1, the average is 0.03125.

Base conversion 8381640

Base System Value
2 Binary 11111111110010011001000
3 Ternary 120202211110010
4 Quaternary 133332103020
5 Quinary 4121203030
6 Senary 455351520
8 Octal 37762310
10 Decimal 8381640
12 Duodecimal 29825a0
16 Hexadecimal 7fe4c8
20 Vigesimal 2c7e20
36 Base36 4znbc

Cryptographic Hash Functions

md5 2a46e4e407bd8594eaff16562882fbaf
sha1 977604cdfd4928b7c6cad5360df653492c24f731
sha256 1955db603936b3919cf0175d3f1e735012f00940c5a9c53c605f0a1ba18ffe6c
sha512 69733736e8765444053a5e31576b5e8550f42a48405778f8f004b364d305dbae845e6aa2f04bc11b0bcbb91464cd65186dc1e13901102f518222147f7dd47b7d
ripemd-160 52da66858ae83232cf87b3461e5c5225d3570e0a

8381640 as geometric shapes

Circle

Radius = n
Diameter 16763280
Circumference 52663397.298069
Area 2.2070281866469E+14

Sphere

Radius = n
Volume 2.4664687640436E+21
Surface area 8.8281127465877E+14
Circumference 52663397.298069

Square

Length = n
Perimeter 33526560
Area 70251889089600
Diagonal 11853428.962929

Cube

Length = n
Surface area 421511334537600
Volume 5.8882604366895E+20
Space diagonal 14517426.330752

Equilateral Triangle

Length = n
Perimeter 25144920
Area 30419960307720
Altitude 7258713.1653758

Triangular Pyramid

Length = n
Surface area 30419960307720
Volume 6.9393814736261E+19
Height 3951142.9876429