7131221888 (number)

7131221888 is an even 10-digits composite number following 7131221887 and preceding 7131221889. In scientific notation, it is written as 7.131221888 × 10^9. The sum of its digits is 41. It has a total of 10 prime factors and 64 positive divisors. There are 3019384320 positive integers (up to 7131221888) that are relatively prime to 7131221888.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-one million two hundred twenty-one thousand eight hundred eighty-eight

Notation

Scientific notation 7.131221888 × 10^9
Engineering notation 7.131221888 × 10^9

Prime Factorization of 7131221888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 95891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 111425342
Product of the distinct prime numbers

The prime factorization of 7131221888 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 83 × 95891. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131221888)

Multiplication

n×y
n×2 14262443776
n×3 21393665664
n×4 28524887552
n×5 35656109440

Division

n÷y
n÷2 3565610944
n÷3 2377073962.6667
n÷3 1782805472
n÷5 1426244377.6

Exponentiation

ny
n2 5.085432561589E+19
n3 3.6265347993152E+29
n4 2.586162433847E+39
n5 1.8442498154173E+49

Nth Root

y√n
2√n 84446.56232198
3√n 1924.8105183035
4√n 290.59690693808
5√n 93.461509262578

Divisors of 7131221888

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7131221887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7131221888 can be divided by 64 positive divisors. The sum of these divisors (counting 7131221888) is 1, the average is 0.015625.

Base conversion 7131221888

Base System Value
2 Binary 110101001000011011100111110000000
3 Ternary 200101222122121101012
4 Quaternary 12221003130332000
5 Quinary 104101043100023
6 Senary 3135342500052
8 Octal 65103347600
10 Decimal 7131221888
12 Duodecimal 1470294628
16 Hexadecimal 1a90dcf80
20 Vigesimal 5b8a2ee8
36 Base36 39xqu0w

Cryptographic Hash Functions

md5 643953bd67a89cadfc89fa5c2473767d
sha1 e322ff517443e20d0c5f85c233648e307637511d
sha256 b4b440fba196c858aa12101edde254858bf5bb5091468aedb0ccf7464e7acbf7
sha512 48429e9c6d7a02c19160d80867f38273fba323cdf202c5d92e0a63eb6f347d1b1f3c9bf21e7b939f99e3c7d630a90178bce476a380204e51cb9ba23f0036c53f
ripemd-160 2933e58c71cac74d72aa8434aca257bf7dc36216

7131221888 as geometric shapes

Circle

Radius = n
Diameter 14262443776
Circumference 44806788588.919
Area 1.5976357575814E+20

Sphere

Radius = n
Volume 1.5190793444688E+30
Surface area 6.3905430303258E+20
Circumference 44806788588.919

Square

Length = n
Perimeter 28524887552
Area 5.085432561589E+19
Diagonal 10085070710.301

Cube

Length = n
Surface area 3.0512595369534E+20
Volume 3.6265347993152E+29
Space diagonal 12351638630.063

Equilateral Triangle

Length = n
Perimeter 21393665664
Area 2.2020568937843E+19
Altitude 6175819315.0316

Triangular Pyramid

Length = n
Surface area 2.2020568937843E+19
Volume 4.2739122480079E+28
Height 3361690236.7672