7131728021 (number)

7131728021 is an odd 10-digits composite number following 7131728020 and preceding 7131728022. In scientific notation, it is written as 7.131728021 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 6102011520 positive integers (up to 7131728021) that are relatively prime to 7131728021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.131728021 × 10^9
Engineering notation 7.131728021 × 10^9

Prime Factorization of 7131728021

Prime Factorization 17 × 11 × 11 × 3467053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648338911
Product of the distinct prime numbers

The prime factorization of 7131728021 is 17 × 11 × 11 × 3467053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 46, 49, 349, 916, 5797, 2641, 59038, 32699, 869894, 724880, 2056870, 5266953, 23830731, 75995622, 531756266, 897937386, 4043398420, 2677824237

Basic calculations (n = 7131728021)

Multiplication

n×y
n×2 14263456042
n×3 21395184063
n×4 28526912084
n×5 35658640105

Division

n÷y
n÷2 3565864010.5
n÷3 2377242673.6667
n÷3 1782932005.25
n÷5 1426345604.2

Exponentiation

ny
n2 5.0861544565517E+19
n3 3.6273070256923E+29
n4 2.58689671559E+39
n5 1.8449043794006E+49

Nth Root

y√n
2√n 84449.559033781
3√n 1924.8560545426
4√n 290.60206302396
5√n 93.462835896692

Divisors of 7131728021

1, 11, 17, 121, 187, 2057, 3467053, 38137583, 58939901, 419513413, 648338911, 7131728021

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 -7131728020
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 7131728021 can be divided by 12 positive divisors. The sum of these divisors (counting 7131728021) is 1, the average is 0.083333333333333.

Base conversion 7131728021

Base System Value
2 Binary 110101001000101011000100010010101
3 Ternary 200102000121022122212
4 Quaternary 12221011120202111
5 Quinary 104101210244041
6 Senary 3135401403205
8 Octal 65105304225
10 Decimal 7131728021
12 Duodecimal 1470499505
16 Hexadecimal 1a9158895
20 Vigesimal 5b8d6011
36 Base36 39y1ok5

Cryptographic Hash Functions

md5 7606cc471b29e147492b7fafcd8e1323
sha1 ebcb64ee3f1e4b6bf5e421b2d55532376e2b9a01
sha256 6656da4761c4a32f52d11280677da1e909508fa5a581f6153e02f69251a33587
sha512 ccff7f9dc2122e677ccbc47488f874b5f23948e7f4cba6ff74c3fd511319b7969bd6338f715ddaa1119d4b40d559d875d8ae65aee5ae0f590d6a3389afb19233
ripemd-160 a9a346b7ab25ec94e96456298b8d715567a58bd3

7131728021 as geometric shapes

Circle

Radius = n
Diameter 14263456042
Circumference 44809968716.348
Area 1.5978625475726E+20

Sphere

Radius = n
Volume 1.5194028138973E+30
Surface area 6.3914501902903E+20
Circumference 44809968716.348

Square

Length = n
Perimeter 28526912084
Area 5.0861544565517E+19
Diagonal 10085786490.454

Cube

Length = n
Surface area 3.051692673931E+20
Volume 3.6273070256923E+29
Space diagonal 12352515278.135

Equilateral Triangle

Length = n
Perimeter 21395184063
Area 2.2023694834726E+19
Altitude 6176257639.0673

Triangular Pyramid

Length = n
Surface area 2.2023694834726E+19
Volume 4.2748223255211E+28
Height 3361928830.1515