620646923 is an odd 9-digits composite number following 620646922
and preceding 620646924 . In scientific notation, it is written as 6.20646923 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 571652640 positive integers (up to 620646923) that are relatively prime to 620646923.
620646923 has 12 divisors, whose sum is 673530768
The reverse of 620646923 is 329646026
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred twenty million six hundred forty-six thousand nine hundred twenty-three
Scientific notation
6.20646923 × 10^8
Engineering notation
6.20646923 × 10^6
Prime Factorization
13 × 13 × 487 × 7541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
47742071
Product of the distinct prime numbers
The prime factorization of 620646923 is 13 × 13 × 487 × 7541.
Since it has a total of 4 prime factors.
7 , 7 , 60 , 38 , 396 , 582 , 9885 , 618 , 29502 , 57825 , 661440 , 865773 , 1141263 , 9724397 , 47959935 , 23818235 , 82369921 , 304141866 , 4287323311 , 1180079311
n×2
1241293846
n×3
1861940769
n×4
2482587692
n×5
3103234615
n÷2
310323461.5
n÷3
206882307.66667
n÷3
155161730.75
n÷5
124129384.6
n2
385202603029367929
n3
2.3907481030177E+26
n4
1.483810453806E+35
n5
9.2092239246993E+43
2 √n
24912.786335535
3 √n
852.99837183305
4 √n
157.83784823525
5 √n
57.354687961455
1 , 13 , 169 , 487 , 6331 , 7541 , 82303 , 98033 , 1274429 , 3672467 , 47742071 , 620646923
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-620646922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 620646923 can be divided by 12 positive divisors.
The sum of these divisors (counting 620646923) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111111100101001000001011
3
Ternary
1121020212010112002
4
Quaternary
210333211020023
5
Quinary
2232341200143
6
Senary
141330341215
8
Octal
4477451013
10
Decimal
620646923
12
Duodecimal
153a2a80b
16
Hexadecimal
24fe520b
20
Vigesimal
9dj0h63
36
Base36
a9im8b
md5
c1702bc9f1f2b5d3ddbbdf90e114a048
sha1
27acf90f082f4e0b589cbaf884d0b795ec1a8e6e
sha256
b53a2ac2e795100d4f126f98708420e6333076da04d929ec6ba4d178c0853746
sha512
b8d59637346854fef18966a5107e76d4994cefc660b8fd166f9c3f912d60ef86abb8a65b3e71489d869a848f01ad8e1d66e7c8c178fd708063b7dc7aceffe3bf
ripemd-160
0ca1d243f032b93f5ad158e3b9aae7b655a6c193
Diameter
1241293846
Circumference
3899639627.5398
Area
1.2101496678207E+18
Volume
1.0014342236032E+27
Surface area
4.8405986712829E+18
Circumference
3899639627.5398
Perimeter
2482587692
Area
385202603029367929
Diagonal
877727295.95173
Surface area
2311215618176207574
Volume
2.3907481030177E+26
Space diagonal
1074992004.1973
Perimeter
1861940769
Area
1.6679761991366E+17
Altitude
537496002.09864
Surface area
1.6679761991366E+17
Volume
2.8175236595878E+25
Height
292575765.31724