8157453990 (number)

8157453990 is an even 10-digits composite number following 8157453989 and preceding 8157453991. In scientific notation, it is written as 8.157453990 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 1853114112 positive integers (up to 8157453990) that are relatively prime to 8157453990.

Interesting facts

Basic properties

Name

Name eight billion one hundred fifty-seven million four hundred fifty-three thousand nine hundred ninety

Notation

Scientific notation 8.157453990 × 10^9
Engineering notation 8.157453990 × 10^9

Prime Factorization of 8157453990

Prime Factorization 2 × 15 × 7 × 163 × 238313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8157453990
Product of the distinct prime numbers

The prime factorization of 8157453990 is 2 × 15 × 7 × 163 × 238313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8157453990)

Multiplication

n×y
n×2 16314907980
n×3 24472361970
n×4 32629815960
n×5 40787269950

Division

n÷y
n÷2 4078726995
n÷3 2719151330
n÷3 2039363497.5
n÷5 1631490798

Exponentiation

ny
n2 6.6544055598967E+19
n3 5.4283007185657E+29
n4 4.4281113355584E+39
n5 3.6122114482415E+49

Nth Root

y√n
2√n 90318.624823455
3√n 2013.0360124144
4√n 300.53057219434
5√n 96.008774587253

Divisors of 8157453990

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 -8157453989
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 8157453990 can be divided by 32 positive divisors. The sum of these divisors (counting 8157453990) is 1, the average is 0.03125.

Base conversion 8157453990

Base System Value
2 Binary 111100110001110001101111010100110
3 Ternary 210001111200121011120
4 Quaternary 13212032031322212
5 Quinary 113201302011430
6 Senary 3425242314410
8 Octal 74616157246
10 Decimal 8157453990
12 Duodecimal 16b7ab8a06
16 Hexadecimal 1e638dea6
20 Vigesimal 67941eja
36 Base36 3qwqjs6

Cryptographic Hash Functions

md5 9ca4b6d3779c8a228e2fd232e6896b48
sha1 63b6a10a67f596ad8eb26a00bab4bcde15ed30ef
sha256 79694c574278bd4721086104a56daa1686620cb3bc65558f2c21cff5b4085c48
sha512 237a4aed8cd3c7cf289e6e8aa7b87264cab9293085fa921fd9b4d9030f6285f858c069527d0516abc7166b1ff9f105477266da131f2a341e52152c69037595bd
ripemd-160 646cafb9576495e7f9fd932b555ddc69b7a1b6da

8157453990 as geometric shapes

Circle

Radius = n
Diameter 16314907980
Circumference 51254795053.961
Area 2.0905431620979E+20

Sphere

Radius = n
Volume 2.2738012878563E+30
Surface area 8.3621726483914E+20
Circumference 51254795053.961

Square

Length = n
Perimeter 32629815960
Area 6.6544055598967E+19
Diagonal 11536382067.093

Cube

Length = n
Surface area 3.992643335938E+20
Volume 5.4283007185657E+29
Space diagonal 14129124771.085

Equilateral Triangle

Length = n
Perimeter 24472361970
Area 2.8814421309775E+19
Altitude 7064562385.5427

Triangular Pyramid

Length = n
Surface area 2.8814421309775E+19
Volume 6.3973137473627E+28
Height 3845460689.0308