7131994857 (number)

7131994857 is an odd 10-digits composite number following 7131994856 and preceding 7131994858. In scientific notation, it is written as 7.131994857 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 4388918976 positive integers (up to 7131994857) that are relatively prime to 7131994857.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131994857 × 10^9
Engineering notation 7.131994857 × 10^9

Prime Factorization of 7131994857

Prime Factorization 9 × 13 × 13 × 4689017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 548614989
Product of the distinct prime numbers

The prime factorization of 7131994857 is 9 × 13 × 13 × 4689017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 15, 9, 638, 949, 8216, 9776, 7694, 70333, 808843, 701175, 2651699, 4672916, 49138268, 51041991, 829195695, 318439800, 8531150229, 8999325830

Basic calculations (n = 7131994857)

Multiplication

n×y
n×2 14263989714
n×3 21395984571
n×4 28527979428
n×5 35659974285

Division

n÷y
n÷2 3565997428.5
n÷3 2377331619
n÷3 1782998714.25
n÷5 1426398971.4

Exponentiation

ny
n2 5.0865350640274E+19
n3 3.6277141916594E+29
n4 2.5872838957581E+39
n5 1.8452495438145E+49

Nth Root

y√n
2√n 84451.138873315
3√n 1924.8800606219
4√n 290.60478122928
5√n 93.463535274907

Divisors of 7131994857

1, 9, 13, 117, 169, 1521, 4689017, 42201153, 60957221, 548614989, 792443873, 7131994857

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131994856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131994857 can be divided by 12 positive divisors. The sum of these divisors (counting 7131994857) is 1, the average is 0.083333333333333.

Base conversion 7131994857

Base System Value
2 Binary 110101001000110011001101011101001
3 Ternary 200102001002212200200
4 Quaternary 12221012121223221
5 Quinary 104101242313412
6 Senary 3135411222413
8 Octal 65106315351
10 Decimal 7131994857
12 Duodecimal 14705a7a09
16 Hexadecimal 1a9199ae9
20 Vigesimal 5b8ej72h
36 Base36 39y7eg9

Cryptographic Hash Functions

md5 418afc5f77452b5d13d0d3a3c5479583
sha1 6945740b9f51a5528277999f08df2755ed3ab7a6
sha256 8028f3e42fcdc59930825f00161a40bc4c763e08a997a858e20661ac19ecfd6d
sha512 77951c9b645657a9f03ee668ff88948a13691d0bd92927eb3040f9111ca3323f7da448c8dbc9230b7f2c4b6f215c9ecc64e2a49964e66c5b9ae86130bc05de00
ripemd-160 292fbbdba32869f96b729993e4f8b6ef831fca5b

7131994857 as geometric shapes

Circle

Radius = n
Diameter 14263989714
Circumference 44811645296.383
Area 1.5979821189376E+20

Sphere

Radius = n
Volume 1.5195733671787E+30
Surface area 6.3919284757502E+20
Circumference 44811645296.383

Square

Length = n
Perimeter 28527979428
Area 5.0865350640274E+19
Diagonal 10086163853.545

Cube

Length = n
Surface area 3.0519210384165E+20
Volume 3.6277141916594E+29
Space diagonal 12352977451.644

Equilateral Triangle

Length = n
Perimeter 21395984571
Area 2.202534291344E+19
Altitude 6176488725.822

Triangular Pyramid

Length = n
Surface area 2.202534291344E+19
Volume 4.275302175215E+28
Height 3362054617.8482