7128388289 (number)

7128388289 is an odd 10-digits composite number following 7128388288 and preceding 7128388290. In scientific notation, it is written as 7.128388289 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 5989536000 positive integers (up to 7128388289) that are relatively prime to 7128388289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.128388289 × 10^9
Engineering notation 7.128388289 × 10^9

Prime Factorization of 7128388289

Prime Factorization 19 × 11 × 41 × 831881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7128388289
Product of the distinct prime numbers

The prime factorization of 7128388289 is 19 × 11 × 41 × 831881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 6, 37, 964, 289, 7280, 7259, 48819, 21233, 494657, 627976, 2730858, 8332607, 50330751, 93844779, 578741933, 744306221, 3779502855, 1471634486

Basic calculations (n = 7128388289)

Multiplication

n×y
n×2 14256776578
n×3 21385164867
n×4 28513553156
n×5 35641941445

Division

n÷y
n÷2 3564194144.5
n÷3 2376129429.6667
n÷3 1782097072.25
n÷5 1425677657.8

Exponentiation

ny
n2 5.0813919598752E+19
n3 3.6222134938593E+29
n4 2.5820544249885E+39
n5 1.8405886524648E+49

Nth Root

y√n
2√n 84429.783186977
3√n 1924.5555426575
4√n 290.5680353841
5√n 93.454080674715

Divisors of 7128388289

1, 11, 19, 41, 209, 451, 779, 8569, 831881, 9150691, 15805739, 34107121, 173863129, 375178331, 648035299, 7128388289

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7128388288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7128388289 can be divided by 16 positive divisors. The sum of these divisors (counting 7128388289) is 1, the average is 0.0625.

Base conversion 7128388289

Base System Value
2 Binary 110101000111000101001001011000001
3 Ternary 200101210022122102002
4 Quaternary 12220320221023001
5 Quinary 104044331411124
6 Senary 3135202033345
8 Octal 65070511301
10 Decimal 7128388289
12 Duodecimal 146b348855
16 Hexadecimal 1a8e292c1
20 Vigesimal 5b7c8ae9
36 Base36 39w23lt

Cryptographic Hash Functions

md5 566cf124b77c02b227750a8f57d3bfbc
sha1 1442ec5a26488a0c5a0a708617431d1b79bb7a92
sha256 1bda16ebecf85cdb0900954446b8ed663bf1c3812df7c570518ccd21d771a76e
sha512 96002072d74e4ae86785f968ce3d045ddfe90709c9bad4912f2dd173cafbcb1da0d07363f62d3674f0b256d5d0a62ee8ab189d787e7a08a3d39afa330e24ef06
ripemd-160 5a1bfc237cb08e80721c332b38a0d3ca7dd3fe60

7128388289 as geometric shapes

Circle

Radius = n
Diameter 14256776578
Circumference 44788984561.316
Area 1.5963663651154E+20

Sphere

Radius = n
Volume 1.5172692402723E+30
Surface area 6.3854654604617E+20
Circumference 44788984561.316

Square

Length = n
Perimeter 28513553156
Area 5.0813919598752E+19
Diagonal 10081063396.165

Cube

Length = n
Surface area 3.0488351759251E+20
Volume 3.6222134938593E+29
Space diagonal 12346730692.627

Equilateral Triangle

Length = n
Perimeter 21385164867
Area 2.200307261919E+19
Altitude 6173365346.3135

Triangular Pyramid

Length = n
Surface area 2.200307261919E+19
Volume 4.2688195406889E+28
Height 3360354465.3884