1620020730 (number)

1620020730 is an even 10-digits composite number following 1620020729 and preceding 1620020731. In scientific notation, it is written as 1.620020730 × 10^9. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 432005520 positive integers (up to 1620020730) that are relatively prime to 1620020730.

Interesting facts

Basic properties

Name

Name one billion six hundred twenty million twenty thousand seven hundred thirty

Notation

Scientific notation 1.620020730 × 10^9
Engineering notation 1.620020730 × 10^9

Prime Factorization of 1620020730

Prime Factorization 2 × 15 × 54000691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1620020730
Product of the distinct prime numbers

The prime factorization of 1620020730 is 2 × 15 × 54000691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1620020730)

Multiplication

n×y
n×2 3240041460
n×3 4860062190
n×4 6480082920
n×5 8100103650

Division

n÷y
n÷2 810010365
n÷3 540006910
n÷3 405005182.5
n÷5 324004146

Exponentiation

ny
n2 2624467165629732900
n3 4.2516912135245E+27
n4 6.8878279034686E+36
n5 1.1158423988292E+46

Nth Root

y√n
2√n 40249.481114668
3√n 1174.4653019099
4√n 200.62273329478
5√n 69.487088371267

Divisors of 1620020730

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1620020729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1620020730 can be divided by 8 positive divisors. The sum of these divisors (counting 1620020730) is 1, the average is 0.125.

Base conversion 1620020730

Base System Value
2 Binary 1100000100011111000110111111010
3 Ternary 11011220100120122210
4 Quaternary 1200203320313322
5 Quinary 11304211130410
6 Senary 424430355550
8 Octal 14043706772
10 Decimal 1620020730
12 Duodecimal 39265bbb6
16 Hexadecimal 608f8dfa
20 Vigesimal 15652bga
36 Base36 qsinzu

Cryptographic Hash Functions

md5 a5c8918aaa33898a629914f5fb613fc5
sha1 157ec2f1f916f5b1d85255683fa6d740fe6773bb
sha256 a4abfe08df6728d6428169d20be4c9f4d88e19c8c8c19a4715fa3fce397b6be9
sha512 43f4f862b265ce95e97965e50e52e81cef0ae720210774caf42097d33720543fe79acb8a7dfb386c984197f8458ac8f1fd43aaa8b29b92c4f3420a87c52a4b92
ripemd-160 4e0839b819885e49764c945b86290f7a33cd81cf

1620020730 as geometric shapes

Circle

Radius = n
Diameter 3240041460
Circumference 10178890448.062
Area 8.24500676713E+18

Sphere

Radius = n
Volume 1.7809442508988E+28
Surface area 3.298002706852E+19
Circumference 10178890448.062

Square

Length = n
Perimeter 6480082920
Area 2624467165629732900
Diagonal 2291055287.6916

Cube

Length = n
Surface area 1.5746802993778E+19
Volume 4.2516912135245E+27
Space diagonal 2805958213.6748

Equilateral Triangle

Length = n
Perimeter 4860062190
Area 1.1364276184167E+18
Altitude 1402979106.8374

Triangular Pyramid

Length = n
Surface area 1.1364276184167E+18
Volume 5.0106661476574E+26
Height 763685095.89719