7131298991 (number)

7131298991 is an odd 10-digits composite number following 7131298990 and preceding 7131298992. In scientific notation, it is written as 7.131298991 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 7125799392 positive integers (up to 7131298991) that are relatively prime to 7131298991.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million two hundred ninety-eight thousand nine hundred ninety-one

Notation

Scientific notation 7.131298991 × 10^9
Engineering notation 7.131298991 × 10^9

Prime Factorization of 7131298991

Prime Factorization 1297 × 5498303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7131298991
Product of the distinct prime numbers

The prime factorization of 7131298991 is 1297 × 5498303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 49, 82, 706, 906, 1403, 6018, 46692, 5411, 977709, 253830, 4336810, 9745870, 57319146, 11938413, 536276307, 592406953, 7140830525, 6336854434

Basic calculations (n = 7131298991)

Multiplication

n×y
n×2 14262597982
n×3 21393896973
n×4 28525195964
n×5 35656494955

Division

n÷y
n÷2 3565649495.5
n÷3 2377099663.6667
n÷3 1782824747.75
n÷5 1426259798.2

Exponentiation

ny
n2 5.0855425299038E+19
n3 3.626652431219E+29
n4 2.586274282346E+39
n5 1.8443495180143E+49

Nth Root

y√n
2√n 84447.018840217
3√n 1924.8174553162
4√n 290.59769242067
5√n 93.461711363472

Divisors of 7131298991

1, 1297, 5498303, 7131298991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131298990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131298991 can be divided by 4 positive divisors. The sum of these divisors (counting 7131298991) is 1, the average is 0.25.

Base conversion 7131298991

Base System Value
2 Binary 110101001000011101111110010101111
3 Ternary 200101222210112010212
4 Quaternary 12221003233302233
5 Quinary 104101103031431
6 Senary 3135344253035
8 Octal 65103576257
10 Decimal 7131298991
12 Duodecimal 147031117b
16 Hexadecimal 1a90efcaf
20 Vigesimal 5b8ac79b
36 Base36 39xshin

Cryptographic Hash Functions

md5 2a26423436e52d7e2371583f2c469ba8
sha1 97cb24e986aeee600e761890a209867d99d7d0f2
sha256 e4f4a86d588aba997602be146c15e346cd31fa961a34c3dfdf577da5c8298e8e
sha512 4bff2470fcea6f184bdb2f38c000cf73cfd946f4da0a806c323e1f54b2f03bb923fd0d6ed3dfc39f2aadcbb485f6a6c117821740200d2f1c0e225744687f32cf
ripemd-160 f595b039901ccd1d3b9061b4dcfd14d1a8fcc623

7131298991 as geometric shapes

Circle

Radius = n
Diameter 14262597982
Circumference 44807273041.356
Area 1.5976703051464E+20

Sphere

Radius = n
Volume 1.5191286180055E+30
Surface area 6.3906812205856E+20
Circumference 44807273041.356

Square

Length = n
Perimeter 28525195964
Area 5.0855425299038E+19
Diagonal 10085179750.41

Cube

Length = n
Surface area 3.0513255179423E+20
Volume 3.626652431219E+29
Space diagonal 12351772176.377

Equilateral Triangle

Length = n
Perimeter 21393896973
Area 2.2021045114614E+19
Altitude 6175886088.1883

Triangular Pyramid

Length = n
Surface area 2.2021045114614E+19
Volume 4.2740508785361E+28
Height 3361726583.4699