7131864921 (number)

7131864921 is an odd 10-digits composite number following 7131864920 and preceding 7131864922. In scientific notation, it is written as 7.131864921 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4658273088 positive integers (up to 7131864921) that are relatively prime to 7131864921.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million eight hundred sixty-four thousand nine hundred twenty-one

Notation

Scientific notation 7.131864921 × 10^9
Engineering notation 7.131864921 × 10^9

Prime Factorization of 7131864921

Prime Factorization 3 × 269 × 103 × 359 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7131864921
Product of the distinct prime numbers

The prime factorization of 7131864921 is 3 × 269 × 103 × 359 × 239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131864921)

Multiplication

n×y
n×2 14263729842
n×3 21395594763
n×4 28527459684
n×5 35659324605

Division

n÷y
n÷2 3565932460.5
n÷3 2377288307
n÷3 1782966230.25
n÷5 1426372984.2

Exponentiation

ny
n2 5.086349725139E+19
n3 3.6275159180657E+29
n4 2.5870953526422E+39
n5 1.8450814592791E+49

Nth Root

y√n
2√n 84450.369572904
3√n 1924.8683709175
4√n 290.60345760659
5√n 93.46319471475

Divisors of 7131864921

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131864920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131864921 can be divided by 32 positive divisors. The sum of these divisors (counting 7131864921) is 1, the average is 0.03125.

Base conversion 7131864921

Base System Value
2 Binary 110101001000101111001111101011001
3 Ternary 200102000212021110020
4 Quaternary 12221011321331121
5 Quinary 104101224134141
6 Senary 3135404341053
8 Octal 65105717531
10 Decimal 7131864921
12 Duodecimal 1470544789
16 Hexadecimal 1a9179f59
20 Vigesimal 5b8e3261
36 Base36 39y4m6x

Cryptographic Hash Functions

md5 7a27371f7345c2f222c8f63d35978c8d
sha1 f2b4e4dc4b9da291980ea38e38387a376d40d4f4
sha256 09fa1a57d88d1e294ade5e727d686f86228d5f0f56ff3a760f78d2feeba6a286
sha512 1e88ad0e7ef1695b1ec4483eb18b968e013654db6c3daafa57b4917f5ae1038fa8edbfd6d3b6e878a2fad83ba98f002bfb7bba4d22eb33854f1b9a1dba3f12a3
ripemd-160 5dbac19c16dffea885bbd17f20c5064453c20e6e

7131864921 as geometric shapes

Circle

Radius = n
Diameter 14263729842
Circumference 44810828884.417
Area 1.5979238930085E+20

Sphere

Radius = n
Volume 1.51949031453E+30
Surface area 6.3916955720341E+20
Circumference 44810828884.417

Square

Length = n
Perimeter 28527459684
Area 5.086349725139E+19
Diagonal 10085980096.291

Cube

Length = n
Surface area 3.0518098350834E+20
Volume 3.6275159180657E+29
Space diagonal 12352752395.89

Equilateral Triangle

Length = n
Perimeter 21395594763
Area 2.2024540372512E+19
Altitude 6176376197.9451

Triangular Pyramid

Length = n
Surface area 2.2024540372512E+19
Volume 4.275068507544E+28
Height 3361993365.4304