8145440 (number)

8145440 is an even 7-digits composite number following 8145439 and preceding 8145441. In scientific notation, it is written as 8.145440 × 10^6. The sum of its digits is 26. It has a total of 7 prime factors and 24 positive divisors. There are 3258112 positive integers (up to 8145440) that are relatively prime to 8145440.

Interesting facts

Basic properties

Name

Name eight million one hundred forty-five thousand four hundred forty

Notation

Scientific notation 8.145440 × 10^6
Engineering notation 8.145440 × 10^6

Prime Factorization of 8145440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 50909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 509090
Product of the distinct prime numbers

The prime factorization of 8145440 is 2 × 2 × 2 × 2 × 2 × 5 × 50909. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 71, 62, 17, 709, 5002, 3241, 29645, 97871, 74574, 206179, 4062266, 8404610, 43209660, 87552583, 435161318, 476568415, 4699266797, 6688015147

Basic calculations (n = 8145440)

Multiplication

n×y
n×2 16290880
n×3 24436320
n×4 32581760
n×5 40727200

Division

n÷y
n÷2 4072720
n÷3 2715146.6666667
n÷3 2036360
n÷5 1629088

Exponentiation

ny
n2 66348192793600
n3 5.404352235087E+20
n4 4.4020826869767E+27
n5 3.5856900401808E+34

Nth Root

y√n
2√n 2854.0217238136
3√n 201.20472857441
4√n 53.423044875911
5√n 24.109206111591

Divisors of 8145440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 50909, 101818, 203636, 254545, 407272, 509090, 814544, 1018180, 1629088, 2036360, 4072720, 8145440

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8145439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8145440 can be divided by 24 positive divisors. The sum of these divisors (counting 8145440) is 1, the average is 0.041666666666667.

Base conversion 8145440

Base System Value
2 Binary 11111000100101000100000
3 Ternary 120022211102222
4 Quaternary 133010220200
5 Quinary 4041123230
6 Senary 450330212
8 Octal 37045040
10 Decimal 8145440
12 Duodecimal 2889968
16 Hexadecimal 7c4a20
20 Vigesimal 2ai3c0
36 Base36 4ul28

Cryptographic Hash Functions

md5 d86039dae7d1e1618796cbca5d13f69a
sha1 486ec1e31b577861cc0f33582728eea621072b00
sha256 63159c3ffee3ba66822f62f732ee878301c20ee61c83d545f212957be0d22f98
sha512 a6aaebd6b152c9ef37c4a1adbf6953add02c1d4f813c6c7947f909e0c0e1e45d3f8fd5a14fe682a715db809eb39921a3cae39567a44128f553916c68d8fedeb6
ripemd-160 b67f203aab38652c217604e003f63529efffcc14

8145440 as geometric shapes

Circle

Radius = n
Diameter 16290880
Circumference 51179308.928513
Area 2.0843899505933E+14

Sphere

Radius = n
Volume 2.2637697705548E+21
Surface area 8.3375598023733E+14
Circumference 51179308.928513

Square

Length = n
Perimeter 32581760
Area 66348192793600
Diagonal 11519391.719496

Cube

Length = n
Surface area 398089156761600
Volume 5.404352235087E+20
Space diagonal 14108315.930004

Equilateral Triangle

Length = n
Perimeter 24436320
Area 28729610227223
Altitude 7054157.9650019

Triangular Pyramid

Length = n
Surface area 28729610227223
Volume 6.3690901889178E+19
Height 3839797.2398321