7131390986 (number)

7131390986 is an even 10-digits composite number following 7131390985 and preceding 7131390987. In scientific notation, it is written as 7.131390986 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 3358063296 positive integers (up to 7131390986) that are relatively prime to 7131390986.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million three hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation 7.131390986 × 10^9
Engineering notation 7.131390986 × 10^9

Prime Factorization of 7131390986

Prime Factorization 2 × 967 × 1247 × 2957

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7131390986
Product of the distinct prime numbers

The prime factorization of 7131390986 is 2 × 967 × 1247 × 2957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 38, 73, 451, 681, 8154, 9702, 19851, 90513, 154294, 249195, 961042, 6476926, 60189812, 42880714, 519018488, 19539704, 2216322787, 5101145488

Basic calculations (n = 7131390986)

Multiplication

n×y
n×2 14262781972
n×3 21394172958
n×4 28525563944
n×5 35656954930

Division

n÷y
n÷2 3565695493
n÷3 2377130328.6667
n÷3 1782847746.5
n÷5 1426278197.2

Exponentiation

ny
n2 5.0856737395202E+19
n3 3.6267927863751E+29
n4 2.5864077384845E+39
n5 1.8444684832349E+49

Nth Root

y√n
2√n 84447.563529092
3√n 1924.8257321075
4√n 290.59862960636
5√n 93.461952496701

Divisors of 7131390986

1, 2, 967, 1247, 1934, 2494, 2957, 5914, 1205849, 2411698, 2859419, 3687379, 5718838, 7374758, 3565695493, 7131390986

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 -7131390985
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 7131390986 can be divided by 16 positive divisors. The sum of these divisors (counting 7131390986) is 1, the average is 0.0625.

Base conversion 7131390986

Base System Value
2 Binary 110101001000100000110010000001010
3 Ternary 200101222222012100002
4 Quaternary 12221010012100022
5 Quinary 104101114002421
6 Senary 3135350243002
8 Octal 65104062012
10 Decimal 7131390986
12 Duodecimal 1470356462
16 Hexadecimal 1a910640a
20 Vigesimal 5b8b3h96
36 Base36 39xugi2

Cryptographic Hash Functions

md5 ed0083a4d406ee66a413ee066343336f
sha1 cfe0b81fa17403a784fa178f93527c943ce0c5d6
sha256 0e759ab8c32118abd1cc3498736c71508a211a51b6874cadcdbd6ef6fd742532
sha512 caf4657977e8fdf856d160dae32d99bff555dba9a58fa576b469bf82d139929de248c5df80fead02e164513cbab7f49730ac07c00e9e66f3aec6765c84d942e1
ripemd-160 ad5336d4d2693b5aa932d22bb229a4dc47751692

7131390986 as geometric shapes

Circle

Radius = n
Diameter 14262781972
Circumference 44807851062.988
Area 1.5977115258631E+20

Sphere

Radius = n
Volume 1.5191874098358E+30
Surface area 6.3908461034525E+20
Circumference 44807851062.988

Square

Length = n
Perimeter 28525563944
Area 5.0856737395202E+19
Diagonal 10085309850.986

Cube

Length = n
Surface area 3.0514042437121E+20
Volume 3.6267927863751E+29
Space diagonal 12351931516.391

Equilateral Triangle

Length = n
Perimeter 21394172958
Area 2.202161326892E+19
Altitude 6175965758.1954

Triangular Pyramid

Length = n
Surface area 2.202161326892E+19
Volume 4.2742162886738E+28
Height 3361769950.3288