620421906 (number)

620421906 is an even 9-digits composite number following 620421905 and preceding 620421907. In scientific notation, it is written as 6.20421906 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 190899024 positive integers (up to 620421906) that are relatively prime to 620421906.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred twenty-one thousand nine hundred six

Notation

Scientific notation 6.20421906 × 10^8
Engineering notation 6.20421906 × 10^6

Prime Factorization of 620421906

Prime Factorization 2 × 3 × 13 × 7954127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 620421906
Product of the distinct prime numbers

The prime factorization of 620421906 is 2 × 3 × 13 × 7954127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 620421906)

Multiplication

n×y
n×2 1240843812
n×3 1861265718
n×4 2481687624
n×5 3102109530

Division

n÷y
n÷2 310210953
n÷3 206807302
n÷3 155105476.5
n÷5 124084381.2

Exponentiation

ny
n2 384923341444672836
n3 2.3881487316299E+26
n4 1.4816597878893E+35
n5 9.1925418964585E+43

Nth Root

y√n
2√n 24908.269831524
3√n 852.89527385136
4√n 157.82354016915
5√n 57.350528542836

Divisors of 620421906

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 -620421905
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 620421906 can be divided by 16 positive divisors. The sum of these divisors (counting 620421906) is 1, the average is 0.0625.

Base conversion 620421906

Base System Value
2 Binary 100100111110101110001100010010
3 Ternary 1121020102200212010
4 Quaternary 210332232030102
5 Quinary 2232312000111
6 Senary 141321443350
8 Octal 4476561422
10 Decimal 620421906
12 Duodecimal 153940556
16 Hexadecimal 24fae312
20 Vigesimal 9dhcef6
36 Base36 a9dslu

Cryptographic Hash Functions

md5 7e1c31a2df541d1461bfe9a52c0bf865
sha1 f77460db2291f1c34f5a010a8fe2f5be0b564765
sha256 5afb0ed41ff63ae7f69906adef122fe6cfcca7acc3e5de4e0ad6b7924ec8b17b
sha512 4086b3bea532c60c39db159328745ab8d1c0e49b0de34537c063eae5328adf0be212b78dd8181aea4ee136e58c4fc81a9aeb74e657caf3ffbf24d669881b01f8
ripemd-160 0511e208fd7ce0b8bb8a2537a6124556cbcc0c91

620421906 as geometric shapes

Circle

Radius = n
Diameter 1240843812
Circumference 3898225804.0316
Area 1.2092723416778E+18

Sphere

Radius = n
Volume 1.0003454014624E+27
Surface area 4.8370893667113E+18
Circumference 3898225804.0316

Square

Length = n
Perimeter 2481687624
Area 384923341444672836
Diagonal 877409073.85857

Cube

Length = n
Surface area 2309540048668037016
Volume 2.3881487316299E+26
Space diagonal 1074602263.3207

Equilateral Triangle

Length = n
Perimeter 1861265718
Area 1.6667669610034E+17
Altitude 537301131.66036

Triangular Pyramid

Length = n
Surface area 1.6667669610034E+17
Volume 2.8144602710293E+25
Height 292469691.28619