7139728721 (number)

7139728721 is an odd 10-digits prime number following 7139728720 and preceding 7139728722. In scientific notation, it is written as 7.139728721 × 10^9. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 7139728720 positive integers (up to 7139728721) that are relatively prime to 7139728721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.139728721 × 10^9
Engineering notation 7.139728721 × 10^9

Prime Factorization of 7139728721

Prime Factorization 7139728721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 7139728721
Product of the distinct prime numbers

The prime factorization of 7139728721 is 7139728721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139728721)

Multiplication

n×y
n×2 14279457442
n×3 21419186163
n×4 28558914884
n×5 35698643605

Division

n÷y
n÷2 3569864360.5
n÷3 2379909573.6667
n÷3 1784932180.25
n÷5 1427945744.2

Exponentiation

ny
n2 5.0975726209472E+19
n3 3.639528564916E+29
n4 2.5985246625831E+39
n5 1.8552761165671E+49

Nth Root

y√n
2√n 84496.915452577
3√n 1925.5755828483
4√n 290.68353144369
5√n 93.483796673166

Divisors of 7139728721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 7139728722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 3569864361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 84496.915458495
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999997199
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7139728721 can be divided by 2 positive divisors. The sum of these divisors (counting 7139728721) is 7139728722, the average is 3569864361.

Base conversion 7139728721

Base System Value
2 Binary 110101001100011111001110101010001
3 Ternary 200102120122210120002
4 Quaternary 12221203321311101
5 Quinary 104110232304341
6 Senary 3140245055345
8 Octal 65143716521
10 Decimal 7139728721
12 Duodecimal 14730b7555
16 Hexadecimal 1a98f9d51
20 Vigesimal 5bb361g1
36 Base36 3a2t5xt

Cryptographic Hash Functions

md5 0d8ed26ef92861aa5d14621933e779fa
sha1 25710dd39e10afa2ce64d7460e70b1fd82890f99
sha256 9c28f7518e23ced47f37d35d338248c91febcbd41bd52495d66c3ced55da6764
sha512 a55f05d9c0d23b8e1d564b72b664fa1b8693cae5121a139e5029fc8d74213c9f63cc3418d7e88beb60f7d0223fa240273f1dd8ba33f718d8ea6437f6432c184f
ripemd-160 6e1ff609b54ae105923228485ee2b65179284c56

7139728721 as geometric shapes

Circle

Radius = n
Diameter 14279457442
Circumference 44860238597.035
Area 1.6014496697108E+20

Sphere

Radius = n
Volume 1.524522160276E+30
Surface area 6.4057986788433E+20
Circumference 44860238597.035

Square

Length = n
Perimeter 28558914884
Area 5.0975726209472E+19
Diagonal 10097101188.903

Cube

Length = n
Surface area 3.0585435725683E+20
Volume 3.639528564916E+29
Space diagonal 12366372897.031

Equilateral Triangle

Length = n
Perimeter 21419186163
Area 2.2073136936882E+19
Altitude 6183186448.5154

Triangular Pyramid

Length = n
Surface area 2.2073136936882E+19
Volume 4.2892255476238E+28
Height 3365700396.301