7129121688 (number)

7129121688 is an even 10-digits composite number following 7129121687 and preceding 7129121689. In scientific notation, it is written as 7.129121688 × 10^9. The sum of its digits is 45. It has a total of 8 prime factors and 96 positive divisors. There are 2193542208 positive integers (up to 7129121688) that are relatively prime to 7129121688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129121688 × 10^9
Engineering notation 7.129121688 × 10^9

Prime Factorization of 7129121688

Prime Factorization 2 × 2 × 2 × 13 × 27 × 3 × 13 × 65099

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 137098494
Product of the distinct prime numbers

The prime factorization of 7129121688 is 2 × 2 × 2 × 13 × 27 × 3 × 13 × 65099. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7129121688)

Multiplication

n×y
n×2 14258243376
n×3 21387365064
n×4 28516486752
n×5 35645608440

Division

n÷y
n÷2 3564560844
n÷3 2376373896
n÷3 1782280422
n÷5 1425824337.6

Exponentiation

ny
n2 5.0824376042312E+19
n3 3.6233316152231E+29
n4 2.5831172000903E+39
n5 1.841535685381E+49

Nth Root

y√n
2√n 84434.126323424
3√n 1924.6215425559
4√n 290.57550881556
5√n 93.456003586489

Divisors of 7129121688

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7129121687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7129121688 can be divided by 96 positive divisors. The sum of these divisors (counting 7129121688) is 1, the average is 0.010416666666667.

Base conversion 7129121688

Base System Value
2 Binary 110101000111011011100001110011000
3 Ternary 200101211200220110000
4 Quaternary 12220323130032120
5 Quinary 104100023343223
6 Senary 3135225453000
8 Octal 65073341630
10 Decimal 7129121688
12 Duodecimal 146b641160
16 Hexadecimal 1a8edc398
20 Vigesimal 5b7h0448
36 Base36 39whti0

Cryptographic Hash Functions

md5 3b139f621fff86780f32226b33f7f71b
sha1 fe5ba7ea270e93defbb614b0d93da98be5a999f8
sha256 8c0a1caf3a1b9c0c9807439811eb27a156885d2cb489ab9cb6507a3c0ba0fe4e
sha512 ac6a116756c2c210e85bbfe1ab3e180ec83ddb36467ce02a2cd221de615abd2ee1fbd8762aa8942036b542e4cbbb9c48f93391c559fb1a03785c252f08a0b230
ripemd-160 88abe8e8adb7e037f76e45a00806a6b37f3d5fe1

7129121688 as geometric shapes

Circle

Radius = n
Diameter 14258243376
Circumference 44793592643.137
Area 1.5966948639781E+20

Sphere

Radius = n
Volume 1.517737597854E+30
Surface area 6.3867794559125E+20
Circumference 44793592643.137

Square

Length = n
Perimeter 28516486752
Area 5.0824376042312E+19
Diagonal 10082100578.978

Cube

Length = n
Surface area 3.0494625625387E+20
Volume 3.6233316152231E+29
Space diagonal 12348000976.957

Equilateral Triangle

Length = n
Perimeter 21387365064
Area 2.2007600392068E+19
Altitude 6174000488.4786

Triangular Pyramid

Length = n
Surface area 2.2007600392068E+19
Volume 4.2701372593531E+28
Height 3360700192.9926