8129640 (number)

8129640 is an even 7-digits composite number following 8129639 and preceding 8129641. In scientific notation, it is written as 8.129640 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 2108160 positive integers (up to 8129640) that are relatively prime to 8129640.

Interesting facts

Basic properties

Name

Name eight million one hundred twenty-nine thousand six hundred forty

Notation

Scientific notation 8.129640 × 10^6
Engineering notation 8.129640 × 10^6

Prime Factorization of 8129640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 37 × 1831

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2032410
Product of the distinct prime numbers

The prime factorization of 8129640 is 2 × 2 × 2 × 3 × 5 × 37 × 1831. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8129640)

Multiplication

n×y
n×2 16259280
n×3 24388920
n×4 32518560
n×5 40648200

Division

n÷y
n÷2 4064820
n÷3 2709880
n÷3 2032410
n÷5 1625928

Exponentiation

ny
n2 66091046529600
n3 5.372964155089E+20
n4 4.3680264313778E+27
n5 3.5510482397586E+34

Nth Root

y√n
2√n 2851.2523564216
3√n 201.07454970848
4√n 53.397119364453
5√n 24.099845749011

Divisors of 8129640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8129639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8129640 can be divided by 64 positive divisors. The sum of these divisors (counting 8129640) is 1, the average is 0.015625.

Base conversion 8129640

Base System Value
2 Binary 11111000000110001101000
3 Ternary 120022000202210
4 Quaternary 133000301220
5 Quinary 4040122030
6 Senary 450125120
8 Octal 37006150
10 Decimal 8129640
12 Duodecimal 28807a0
16 Hexadecimal 7c0c68
20 Vigesimal 2ag420
36 Base36 4u8vc

Cryptographic Hash Functions

md5 95471b46983cd907c73ee198aaed05a3
sha1 3e817cb101ffda674d9a5e77501ead6066f88c21
sha256 11dda38071119d88e6dfaa1df9b9a68cb16545bb51ae6a06241ccc5bfc1299d4
sha512 6d44e29d8e846bb45b0e38b729f77825e253cf55d40ae52ec70521007b0ca88d56abc6eb2fd7ee889da6e28b680e1de255b9e838b34e32cd0a24bc85db16de12
ripemd-160 dff625dc50b424d1618c75c28a2f35b2cbdf8a65

8129640 as geometric shapes

Circle

Radius = n
Diameter 16259280
Circumference 51080034.600659
Area 2.0763114624545E+14

Sphere

Radius = n
Volume 2.2506219623505E+21
Surface area 8.3052458498181E+14
Circumference 51080034.600659

Square

Length = n
Perimeter 32518560
Area 66091046529600
Diagonal 11497047.145211

Cube

Length = n
Surface area 396546279177600
Volume 5.372964155089E+20
Space diagonal 14080949.527244

Equilateral Triangle

Length = n
Perimeter 24388920
Area 28618262628666
Altitude 7040474.7636221

Triangular Pyramid

Length = n
Surface area 28618262628666
Volume 6.3320989818928E+19
Height 3832349.0484036