1621622688 (number)

1621622688 is an even 10-digits composite number following 1621622687 and preceding 1621622689. In scientific notation, it is written as 1.621622688 × 10^9. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 462397440 positive integers (up to 1621622688) that are relatively prime to 1621622688.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty-one million six hundred twenty-two thousand six hundred eighty-eight

Notation

Scientific notation 1.621622688 × 10^9
Engineering notation 1.621622688 × 10^9

Prime Factorization of 1621622688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 569 × 4241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 101351418
Product of the distinct prime numbers

The prime factorization of 1621622688 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 569 × 4241. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1621622688)

Multiplication

n×y
n×2 3243245376
n×3 4864868064
n×4 6486490752
n×5 8108113440

Division

n÷y
n÷2 810811344
n÷3 540540896
n÷3 405405672
n÷5 324324537.6

Exponentiation

ny
n2 2629660142236345344
n3 4.2643165483798E+27
n4 6.9151124636665E+36
n5 1.1213703261153E+46

Nth Root

y√n
2√n 40269.376553406
3√n 1174.8522978366
4√n 200.67231137705
5√n 69.500825404559

Divisors of 1621622688

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 -1621622687
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 1621622688 can be divided by 96 positive divisors. The sum of these divisors (counting 1621622688) is 1, the average is 0.010416666666667.

Base conversion 1621622688

Base System Value
2 Binary 1100000101001111111111110100000
3 Ternary 11012000100222010120
4 Quaternary 1200221333332200
5 Quinary 11310113411223
6 Senary 424525000240
8 Octal 14051777640
10 Decimal 1621622688
12 Duodecimal 3930b3080
16 Hexadecimal 60a7ffa0
20 Vigesimal 156f2ge8
36 Base36 qth02o

Cryptographic Hash Functions

md5 4ce671e0e50f46cbe242860858c07523
sha1 9206c10f26077cf8159a423efcbffccbce0d78df
sha256 5cb42b5db1c8f84601a69d0b457a1652614b0c553a505dfff853d26f91b1b213
sha512 50155eabff3c4fc33868e6fc5b8744f64d01f891b19011d7dd0cad5b0b5a20a57edbd511a06391977aae7682d1fde85c0b12a671abf9426bfb8be0eec152be18
ripemd-160 aa59d7e5b4e24328adb4f23b295ef4c72f7c080b

1621622688 as geometric shapes

Circle

Radius = n
Diameter 3243245376
Circumference 10188955847.031
Area 8.2613209842876E+18

Sphere

Radius = n
Volume 1.7862327387962E+28
Surface area 3.304528393715E+19
Circumference 10188955847.031

Square

Length = n
Perimeter 6486490752
Area 2629660142236345344
Diagonal 2293320798.4215

Cube

Length = n
Surface area 1.5777960853418E+19
Volume 4.2643165483798E+27
Space diagonal 2808732886.3224

Equilateral Triangle

Length = n
Perimeter 4864868064
Area 1.138676243248E+18
Altitude 1404366443.1612

Triangular Pyramid

Length = n
Surface area 1.138676243248E+18
Volume 5.0255452474756E+26
Height 764440266.1405