620421605 is an odd 9-digits composite number following 620421604
and preceding 620421606 . In scientific notation, it is written as 6.20421605 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 496337280 positive integers (up to 620421605) that are relatively prime to 620421605.
620421605 has 4 divisors, whose sum is 744505932
The reverse of 620421605 is 506124026
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred twenty million four hundred twenty-one thousand six hundred five
Scientific notation
6.20421605 × 10^8
Engineering notation
6.20421605 × 10^6
Prime Factorization
5 × 124084321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
620421605
Product of the distinct prime numbers
The prime factorization of 620421605 is 5 × 124084321.
Since it has a total of 2 prime factors.
8 , 4 , 37 , 52 , 179 , 353 , 7444 , 9883 , 29965 , 44638 , 463083 , 108465 , 3049338 , 8328431 , 13082612 , 89471262 , 842883033 , 877869548 , 6755216480 , 5052302862
n×2
1240843210
n×3
1861264815
n×4
2481686420
n×5
3102108025
n÷2
310210802.5
n÷3
206807201.66667
n÷3
155105401.25
n÷5
124084321
n2
384922967950776025
n3
2.3881452557738E+26
n4
1.4816569125603E+35
n5
9.1925195975003E+43
2 √n
24908.263789353
3 √n
852.8951359229
4 √n
157.82352102698
5 √n
57.35052297807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-620421604
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 620421605 can be divided by 4 positive divisors.
The sum of these divisors (counting 620421605) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100111110101110000111100101
3
Ternary
1121020102200102222
4
Quaternary
210332232013211
5
Quinary
2232311442410
6
Senary
141321442125
8
Octal
4476560745
10
Decimal
620421605
12
Duodecimal
153940345
16
Hexadecimal
24fae1e5
20
Vigesimal
9dhce05
36
Base36
a9dsdh
md5
f58a53a7b2042974f3f412e882f6ed0c
sha1
dbeb55a0aacf4ac6752dc15d0c2c0c6757b2416a
sha256
e07ab14031cc71344992276428a4834524f5190815114a101c40b0434dcdeaf3
sha512
997072a8e0a0d989d17d4480532788c360f5cd1437288fd7d49d38263690eef9c5e41d9eb3caa97eca4d23e2a7b4739f6048bc9cb3232a10f2eb9ea047d67469
ripemd-160
588058f1c1d59e46ecbd54a27d04d02818e2e80e
Diameter
1240843210
Circumference
3898223912.7928
Area
1.2092711683121E+18
Volume
1.0003439454993E+27
Surface area
4.8370846732485E+18
Circumference
3898223912.7928
Perimeter
2481686420
Area
384922967950776025
Diagonal
877408648.18028
Surface area
2309537807704656150
Volume
2.3881452557738E+26
Space diagonal
1074601741.9734
Perimeter
1861264815
Area
1.6667653437274E+17
Altitude
537300870.98671
Surface area
1.6667653437274E+17
Volume
2.8144561746936E+25
Height
292469549.39343