620388081 (number)

620388081 is an odd 9-digits composite number following 620388080 and preceding 620388082. In scientific notation, it is written as 6.20388081 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 413592048 positive integers (up to 620388081) that are relatively prime to 620388081.

Interesting facts

Basic properties

Name

Name six hundred twenty million three hundred eighty-eight thousand eighty-one

Notation

Scientific notation 6.20388081 × 10^8
Engineering notation 6.20388081 × 10^6

Prime Factorization of 620388081

Prime Factorization 3 × 3 × 68932009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 206796027
Product of the distinct prime numbers

The prime factorization of 620388081 is 3 × 3 × 68932009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 71, 22, 630, 441, 8731, 5289, 10229, 4219, 950398, 889019, 118424, 5789223, 91905723, 79783822, 552161887, 441966575, 8711642203, 4093950457

Basic calculations (n = 620388081)

Multiplication

n×y
n×2 1240776162
n×3 1861164243
n×4 2481552324
n×5 3101940405

Division

n÷y
n÷2 310194040.5
n÷3 206796027
n÷3 155097020.25
n÷5 124077616.2

Exponentiation

ny
n2 384881371046862561
n3 2.3877581519641E+26
n4 1.4813366977891E+35
n5 9.1900363125627E+43

Nth Root

y√n
2√n 24907.590830909
3√n 852.87977380392
4√n 157.8213890159
5√n 57.349903186473

Divisors of 620388081

1, 3, 9, 68932009, 206796027, 620388081

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620388080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620388081 can be divided by 6 positive divisors. The sum of these divisors (counting 620388081) is 1, the average is 0.16666666666667.

Base conversion 620388081

Base System Value
2 Binary 100100111110100101111011110001
3 Ternary 1121020100222110100
4 Quaternary 210332211323301
5 Quinary 2232304404311
6 Senary 141321023013
8 Octal 4476457361
10 Decimal 620388081
12 Duodecimal 153924a69
16 Hexadecimal 24fa5ef1
20 Vigesimal 9dh8a41
36 Base36 a9d2i9

Cryptographic Hash Functions

md5 6eb136c877464c5f62392f2c1f8ecee9
sha1 27725358507cd43e7f53c2e686bc89ebc5273bec
sha256 f72a6812184927efeae1b07a6a4571ced0cc726faeb0bbd7e3310b69ff0b863c
sha512 8ba3538a27500e6aa1b9a1270023439595aff4a0288fdf0015729fa549197df362fcb66689cc1b33f2f2fba6949efc9a06f5ccd68f88dc678c6c56ea4a72463c
ripemd-160 ec3490bc1ca20b4a33976fe0c3990a3ef2823efe

620388081 as geometric shapes

Circle

Radius = n
Diameter 1240776162
Circumference 3898013275.2885
Area 1.2091404877844E+18

Sphere

Radius = n
Volume 1.0001817958346E+27
Surface area 4.8365619511376E+18
Circumference 3898013275.2885

Square

Length = n
Perimeter 2481552324
Area 384881371046862561
Diagonal 877361238.08482

Cube

Length = n
Surface area 2309288226281175366
Volume 2.3877581519641E+26
Space diagonal 1074543676.7022

Equilateral Triangle

Length = n
Perimeter 1861164243
Area 1.6665852238498E+17
Altitude 537271838.35108

Triangular Pyramid

Length = n
Surface area 1.6665852238498E+17
Volume 2.8139999684788E+25
Height 292453746.02827