7990442992 (number)

7990442992 is an even 10-digits composite number following 7990442991 and preceding 7990442993. In scientific notation, it is written as 7.990442992 × 10^9. The sum of its digits is 55. It has a total of 7 prime factors and 40 positive divisors. There are 3381124032 positive integers (up to 7990442992) that are relatively prime to 7990442992.

Interesting facts

Basic properties

Name

Name seven billion nine hundred ninety million four hundred forty-two thousand nine hundred ninety-two

Notation

Scientific notation 7.990442992 × 10^9
Engineering notation 7.990442992 × 10^9

Prime Factorization of 7990442992

Prime Factorization 2 × 2 × 2 × 2 × 7 × 79 × 903079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 998805374
Product of the distinct prime numbers

The prime factorization of 7990442992 is 2 × 2 × 2 × 2 × 7 × 79 × 903079. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 9, 31, 16, 595, 60, 3916, 7518, 87403, 89375, 510706, 22361, 5541114, 6203639, 72171484, 95510543, 873948548, 497796615, 7292233822, 9098121998

Basic calculations (n = 7990442992)

Multiplication

n×y
n×2 15980885984
n×3 23971328976
n×4 31961771968
n×5 39952214960

Division

n÷y
n÷2 3995221496
n÷3 2663480997.3333
n÷3 1997610748
n÷5 1598088598.4

Exponentiation

ny
n2 6.3847179208402E+19
n3 5.1016724566474E+29
n4 4.0764622928698E+39
n5 3.2572739560214E+49

Nth Root

y√n
2√n 89389.277835767
3√n 1999.2032653157
4√n 298.98039707607
5√n 95.612389381218

Divisors of 7990442992

1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 903079, 1806158, 3612316, 6321553, 7224632, 12643106, 14449264, 25286212, 50572424, 71343241, 101144848, 142686482, 285372964, 499402687, 570745928, 998805374, 1141491856, 1997610748, 3995221496, 7990442992

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7990442991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7990442992 can be divided by 40 positive divisors. The sum of these divisors (counting 7990442992) is 1, the average is 0.025.

Base conversion 7990442992

Base System Value
2 Binary 111011100010001000111101111110000
3 Ternary 202121212102120011001
4 Quaternary 13130101013233300
5 Quinary 112331023133432
6 Senary 3400514531344
8 Octal 73421075760
10 Decimal 7990442992
12 Duodecimal 166bb96b54
16 Hexadecimal 1dc447bf0
20 Vigesimal 64h0579c
36 Base36 3o5ax9s

Cryptographic Hash Functions

md5 9f9c715cf8c7e2f5494ffa868fd0f2ae
sha1 881e66fc32c3253d885e24a8e232438f0375a4dc
sha256 2204412a52de6ef485bfebe355b65805640626b0d3f3839f150d4b08bc220e7b
sha512 8ef4eedbe8b228c28460382cac5a51fbc9d90f94027d6b505bc6edaed16fd6db0a63054e70e230ff1aad7e94293c7f3abb3bad77997c6abd4bd26a931db12f9e
ripemd-160 78bd72e347c9c6e20b383a73371994acf83971f9

7990442992 as geometric shapes

Circle

Radius = n
Diameter 15980885984
Circumference 50205434005.19
Area 2.0058182915355E+20

Sphere

Radius = n
Volume 2.1369835614433E+30
Surface area 8.0232731661419E+20
Circumference 50205434005.19

Square

Length = n
Perimeter 31961771968
Area 6.3847179208402E+19
Diagonal 11300192848.655

Cube

Length = n
Surface area 3.8308307525041E+20
Volume 5.1016724566474E+29
Space diagonal 13839853237.127

Equilateral Triangle

Length = n
Perimeter 23971328976
Area 2.7646639577227E+19
Altitude 6919926618.5633

Triangular Pyramid

Length = n
Surface area 2.7646639577227E+19
Volume 6.0123786491467E+28
Height 3766730949.5518