8249920 (number)

8249920 is an even 7-digits composite number following 8249919 and preceding 8249921. In scientific notation, it is written as 8.249920 × 10^6. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 2709504 positive integers (up to 8249920) that are relatively prime to 8249920.

Interesting facts

Basic properties

Name

Name eight million two hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 8.249920 × 10^6
Engineering notation 8.249920 × 10^6

Prime Factorization of 8249920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 635 × 29 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 257810
Product of the distinct prime numbers

The prime factorization of 8249920 is 2 × 2 × 2 × 2 × 2 × 2 × 635 × 29 × 7. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8249920)

Multiplication

n×y
n×2 16499840
n×3 24749760
n×4 32999680
n×5 41249600

Division

n÷y
n÷2 4124960
n÷3 2749973.3333333
n÷3 2062480
n÷5 1649984

Exponentiation

ny
n2 68061180006400
n3 5.614992901584E+20
n4 4.6323242238636E+27
n5 3.8216304260937E+34

Nth Root

y√n
2√n 2872.2673970228
3√n 202.0613478993
4√n 53.593538761895
5√n 24.170740037354

Divisors of 8249920

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8249919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8249920 can be divided by 56 positive divisors. The sum of these divisors (counting 8249920) is 1, the average is 0.017857142857143.

Base conversion 8249920

Base System Value
2 Binary 11111011110001001000000
3 Ternary 120112010202121
4 Quaternary 133132021000
5 Quinary 4102444140
6 Senary 452454024
8 Octal 37361100
10 Decimal 8249920
12 Duodecimal 291a314
16 Hexadecimal 7de240
20 Vigesimal 2bb4g0
36 Base36 4wtog

Cryptographic Hash Functions

md5 233202cd8aac8c69f52452114fdaaaef
sha1 3c265bd47a85dfc580b47959c27e3ed32b69531d
sha256 e4a7d0f77d10de4b003e258ccf17b027ccde5529905b0176dac9ad3cbf64c164
sha512 dd5ddb7611936a23b92a5b8718911f8fed029d7ba9efdbe209a4c1517971f0c4ff69d059a82746922e6647ec44572d4e49e807fa565f7f589be15a19ce8c528f
ripemd-160 7a94a6d259f2753b60ead60be0733d0fdc03dbc5

8249920 as geometric shapes

Circle

Radius = n
Diameter 16499840
Circumference 51835776.129407
Area 2.1382050310276E+14

Sphere

Radius = n
Volume 2.35200272661E+21
Surface area 8.5528201241104E+14
Circumference 51835776.129407

Square

Length = n
Perimeter 32999680
Area 68061180006400
Diagonal 11667148.752493

Cube

Length = n
Surface area 408367080038400
Volume 5.614992901584E+20
Space diagonal 14289280.598379

Equilateral Triangle

Length = n
Perimeter 24749760
Area 29471355448544
Altitude 7144640.2991893

Triangular Pyramid

Length = n
Surface area 29471355448544
Volume 6.6173325950406E+19
Height 3889049.5841643