620804639 is an odd 9-digits composite number following 620804638
and preceding 620804640 . In scientific notation, it is written as 6.20804639 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 487922400 positive integers (up to 620804639) that are relatively prime to 620804639.
620804639 has 16 divisors, whose sum is 769144320
The reverse of 620804639 is 936408026
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred twenty million eight hundred four thousand six hundred thirty-nine
Scientific notation
6.20804639 × 10^8
Engineering notation
6.20804639 × 10^6
Prime Factorization
7 × 13 × 151 × 45179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
620804639
Product of the distinct prime numbers
The prime factorization of 620804639 is 7 × 13 × 151 × 45179.
Since it has a total of 4 prime factors.
2 , 10 , 6 , 93 , 485 , 400 , 6822 , 9412 , 76586 , 90125 , 366137 , 307246 , 4824460 , 2655475 , 65534354 , 99707544 , 434633485 , 550076132 , 4035519120 , 3857452804
n×2
1241609278
n×3
1862413917
n×4
2483218556
n×5
3104023195
n÷2
310402319.5
n÷3
206934879.66667
n÷3
155201159.75
n÷5
124160927.8
n2
385398399803920321
n3
2.3925711446145E+26
n4
1.4853192657142E+35
n5
9.2209309055146E+43
2 √n
24915.951496983
3 √n
853.07061908148
4 √n
157.84787454059
5 √n
57.35760260819
1 , 7 , 13 , 91 , 151 , 1057 , 1963 , 13741 , 45179 , 316253 , 587327 , 4111289 , 6822029 , 47754203 , 88686377 , 620804639
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
-620804638
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 620804639 can be divided by 16 positive divisors.
The sum of these divisors (counting 620804639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000000001011101000011111
3
Ternary
1121021011010212102
4
Quaternary
211000023220133
5
Quinary
2232411222024
6
Senary
141333555315
8
Octal
4500135037
10
Decimal
620804639
12
Duodecimal
153aa5b3b
16
Hexadecimal
2500ba1f
20
Vigesimal
9e00bbj
36
Base36
a9lzxb
md5
8b01083562f963746a1510166893f301
sha1
bb4e12764a021f4d674d1d0ca97445f9513a3a61
sha256
de10c50073c45fba5f1d03bedb37079eda64cca23b6c7838830d39b7ad297f55
sha512
6c509e918e0fc7448e1fa454a74deeecd180f6d3fd5af96aaf059fd98f5865d9ec8378a688c6f8f0f430f7a5edebc105562650d4682bf09c3574274d8719277d
ripemd-160
bbb49935740bbd915cdc76c9055f8e12e65c20a3
Diameter
1241609278
Circumference
3900630586.3937
Area
1.2107647815293E+18
Volume
1.0021978574816E+27
Surface area
4.843059126117E+18
Circumference
3900630586.3937
Perimeter
2483218556
Area
385398399803920321
Diagonal
877950340.05793
Surface area
2312390398823521926
Volume
2.3925711446145E+26
Space diagonal
1075265176.3225
Perimeter
1862413917
Area
1.6688240240403E+17
Altitude
537632588.16123
Surface area
1.6688240240403E+17
Volume
2.8196721347136E+25
Height
292650113.35264