620386945 is an odd 9-digits composite number following 620386944
and preceding 620386946 . In scientific notation, it is written as 6.20386945 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 491395200 positive integers (up to 620386945) that are relatively prime to 620386945.
620386945 has 8 divisors, whose sum is 751835880
The reverse of 620386945 is 549683026
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred twenty million three hundred eighty-six thousand nine hundred forty-five
Scientific notation
6.20386945 × 10^8
Engineering notation
6.20386945 × 10^6
Prime Factorization
5 × 101 × 1228489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
620386945
Product of the distinct prime numbers
The prime factorization of 620386945 is 5 × 101 × 1228489.
Since it has a total of 3 prime factors.
7 , 9 , 70 , 46 , 346 , 796 , 8831 , 6741 , 85373 , 44367 , 578031 , 570274 , 6839237 , 6819563 , 29241851 , 99951559 , 149247146 , 869575853 , 6046625658 , 9347251109
n×2
1240773890
n×3
1861160835
n×4
2481547780
n×5
3101934725
n÷2
310193472.5
n÷3
206795648.33333
n÷3
155096736.25
n÷5
124077389
n2
384879961526433025
n3
2.387745035231E+26
n4
1.4813258478459E+35
n5
9.1899521729464E+43
2 √n
24907.568026606
3 √n
852.87925323083
4 √n
157.8213167687
5 √n
57.349882183639
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
-620386944
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 620386945 can be divided by 8 positive divisors.
The sum of these divisors (counting 620386945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111110100101101010000001
3
Ternary
1121020100220220021
4
Quaternary
210332211222001
5
Quinary
2232304340240
6
Senary
141321013441
8
Octal
4476455201
10
Decimal
620386945
12
Duodecimal
153924281
16
Hexadecimal
24fa5a81
20
Vigesimal
9dh8775
36
Base36
a9d1mp
md5
7588c4dde0104bbe4d6d0823765d2d69
sha1
389a81bd1b2c63c07f0b22abfdcd72088b1f55b3
sha256
8b7614ea9d5491f5e88e19884dbcc851a2554b14ee0643ad147216e97cdd74f2
sha512
fb7885ca66a0a3498a16f8ae20f30b86346d6ce9be5c2c19e3ee5c2f4b11478beaf3cc29dbb7691216bed391088698bf5908ab188dbb9d0f924d0173d6caa476
ripemd-160
bedc7faf28a4967b4ead25ad4ffc237cbf801310
Diameter
1240773890
Circumference
3898006137.59
Area
1.2091360596454E+18
Volume
1.0001763015103E+27
Surface area
4.8365442385815E+18
Circumference
3898006137.59
Perimeter
2481547780
Area
384879961526433025
Diagonal
877359631.53821
Surface area
2309279769158598150
Volume
2.387745035231E+26
Space diagonal
1074541709.0924
Perimeter
1861160835
Area
1.6665791204473E+17
Altitude
537270854.54622
Surface area
1.6665791204473E+17
Volume
2.8139845102606E+25
Height
292453210.51274