8121494792 (number)

8121494792 is an even 10-digits composite number following 8121494791 and preceding 8121494793. In scientific notation, it is written as 8.121494792 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 4021322256 positive integers (up to 8121494792) that are relatively prime to 8121494792.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-one million four hundred ninety-four thousand seven hundred ninety-two

Notation

Scientific notation 8.121494792 × 10^9
Engineering notation 8.121494792 × 10^9

Prime Factorization of 8121494792

Prime Factorization 2 × 2 × 2 × 103 × 9856183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2030373698
Product of the distinct prime numbers

The prime factorization of 8121494792 is 2 × 2 × 2 × 103 × 9856183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8121494792)

Multiplication

n×y
n×2 16242989584
n×3 24364484376
n×4 32485979168
n×5 40607473960

Division

n÷y
n÷2 4060747396
n÷3 2707164930.6667
n÷3 2030373698
n÷5 1624298958.4

Exponentiation

ny
n2 6.5958677656483E+19
n3 5.3568305707433E+29
n4 4.3505471581918E+39
n5 3.5332946087605E+49

Nth Root

y√n
2√n 90119.336393473
3√n 2010.0737406838
4√n 300.19882810143
5√n 95.923980921189

Divisors of 8121494792

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8121494791
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8121494792 can be divided by 16 positive divisors. The sum of these divisors (counting 8121494792) is 1, the average is 0.0625.

Base conversion 8121494792

Base System Value
2 Binary 111100100000101000010110100001000
3 Ternary 202222000000200102102
4 Quaternary 13210011002310020
5 Quinary 113113100313132
6 Senary 3421515452532
8 Octal 74405026410
10 Decimal 8121494792
12 Duodecimal 16a7a57148
16 Hexadecimal 1e4142d08
20 Vigesimal 66hj6gjc
36 Base36 3qbbthk

Cryptographic Hash Functions

md5 31e7e419887e90cec09ac23b59b3378e
sha1 ac2f22cdef2d7a7ba1c09db1328bcaf3ae979cb9
sha256 0cb6c81a1854be73245ab611f63ddcf81f7d2471d7d97bbd1756b10b51dbf544
sha512 61f86d4f39b3231ac0ed522a11487c7698a34a1b19fed23e6586c2897782dfc3d99c3c787f2b06557b875394dcf0bc84edf8564ebc1dc2d11547170ba9d4bad0
ripemd-160 bc242a501c26258301e08604483356f6181708c4

8121494792 as geometric shapes

Circle

Radius = n
Diameter 16242989584
Circumference 51028856749.43
Area 2.072152971661E+20

Sphere

Radius = n
Volume 2.243863942343E+30
Surface area 8.2886118866442E+20
Circumference 51028856749.43

Square

Length = n
Perimeter 32485979168
Area 6.5958677656483E+19
Diagonal 11485528081.589

Cube

Length = n
Surface area 3.957520659389E+20
Volume 5.3568305707433E+29
Space diagonal 14066841613.15

Equilateral Triangle

Length = n
Perimeter 24364484376
Area 2.8560945225272E+19
Altitude 7033420806.575

Triangular Pyramid

Length = n
Surface area 2.8560945225272E+19
Volume 6.3130853704E+28
Height 3828509360.5296