1620238469 is an odd 10-digits prime number following 1620238468
and preceding 1620238470 . In scientific notation, it is written as 1.620238469 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 1620238468 positive integers (up to 1620238469) that are relatively prime to 1620238469.
1620238469 has 2 divisors, whose sum is 1620238470
The reverse of 1620238469 is 9648320261
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred twenty million two hundred thirty-eight thousand four hundred sixty-nine
Scientific notation
1.620238469 × 10^9
Engineering notation
1.620238469 × 10^9
Prime Factorization
1620238469
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1620238469
Product of the distinct prime numbers
The prime factorization of 1620238469 is 1620238469.
Since it has a total of 1 prime factors.
9 , 8 , 98 , 49 , 665 , 763 , 6527 , 8133 , 17599 , 89434 , 388239 , 469792 , 4479917 , 4825553 , 74689147 , 31441432 , 421845648 , 348413217 , 1874983986 , 9816373824
n×2
3240476938
n×3
4860715407
n×4
6480953876
n×5
8101192345
n÷2
810119234.5
n÷3
540079489.66667
n÷3
405059617.25
n÷5
324047693.8
n2
2625172696427463961
n3
4.2534057905202E+27
n4
6.8915316860682E+36
n5
1.11659247481E+46
2 √n
40252.185890955
3 √n
1174.5179175832
4 √n
200.62947413318
5 √n
69.488956154252
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1620238470
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
810119235
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40252.185903377
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987656
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1620238469 can be divided by 2 positive divisors.
The sum of these divisors (counting 1620238469) is 1620238470, the average is 810119235.
Base
System
Value
2
Binary
1100000100100101110000010000101
3
Ternary
11011220202122100012
4
Quaternary
1200210232002011
5
Quinary
11304240112334
6
Senary
424435200005
8
Octal
14044560205
10
Decimal
1620238469
12
Duodecimal
392746005
16
Hexadecimal
6092e085
20
Vigesimal
15669g39
36
Base36
qsnc05
md5
e7c00001f738ac316c5bd878240e2168
sha1
da9ba1e5c21523e86dd464e6ac728bef1e84ea95
sha256
ea9773d13b4d5193124639ae204737095666d0118ef82e4b68982f7c156b55ca
sha512
015e5f140e43ae44e97332b6b777496619395a02d4b84f5086a288bbf604d2bd77057c196b4c8a047e7e0fc49c48f50a8327fe7fa8b17d3b365eb49cd348b40f
ripemd-160
a9345318a950c346cf02ddde020543154a2e9f19
Diameter
3240476938
Circumference
10180258542.548
Area
8.247223257501E+18
Volume
1.7816624512313E+28
Surface area
3.2988893030004E+19
Circumference
10180258542.548
Perimeter
6480953876
Area
2625172696427463961
Diagonal
2291363217.1384
Surface area
1.5751036178565E+19
Volume
4.2534057905202E+27
Space diagonal
2806335348.6856
Perimeter
4860715407
Area
1.1367331222137E+18
Altitude
1403167674.3428
Surface area
1.1367331222137E+18
Volume
5.012686796025E+26
Height
763787739.04614