890809938 is an even 9-digits composite number following 890809937
and preceding 890809939 . In scientific notation, it is written as 8.90809938 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 296150904 positive integers (up to 890809938) that are relatively prime to 890809938.
890809938 has 16 divisors, whose sum is 1488612000
The reverse of 890809938 is 839908098
Previous prime number is 379
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
eight hundred ninety million eight hundred nine thousand nine hundred thirty-eight
Scientific notation
8.90809938 × 10^8
Engineering notation
8.90809938 × 10^6
Prime Factorization
2 × 9 × 379 × 130579
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
890809938 Product of the distinct prime numbers
The prime factorization of 890809938 is 2 × 9 × 379 × 130579.
Since it has a total of 4 prime factors.
10 , 4 , 31 , 96 , 335 , 702 , 8966 , 8384 , 55421 , 14466 , 182435 , 489698 , 7735466 , 4559699 , 8045813 , 58155603 , 559581599 , 544203570 , 8537115703 , 7698243531
n×2
1781619876
n×3
2672429814
n×4
3563239752
n×5
4454049690
n÷2
445404969
n÷3
296936646
n÷3
222702484.5
n÷5
178161987.6
n2
793542345639563844
n3
7.0689540771955E+26
n4
6.2970945432314E+35
n5
5.6095143996361E+44
2 √n29846.439285114
3 √n962.19187321397
4 √n172.76122043188
5 √n61.653397027052
1 , 2 , 9 , 18 , 379 , 758 , 3411 , 6822 , 130579 , 261158 , 1175211 , 2350422 , 49489441 , 98978882 , 445404969 , 890809938
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
-890809937 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 890809938 can be divided by 16 positive divisors.
The sum of these divisors (counting 890809938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000110001010111001010010
3
Ternary
2022002012211111200
4
Quaternary
311012022321102
5
Quinary
3311021404223
6
Senary
224221052030
8
Octal
6506127122
10
Decimal
890809938
12
Duodecimal
20a3b7016
16
Hexadecimal
3518ae52
20
Vigesimal
di7b4gi
36
Base36
eqd5ci
md5
ffd2c73c5262409b61af6e737e3893cb
sha1
3e9c9573b42be1dee0c9d904f47fdcc00e506422
sha256
9f90a4421209abd2741aa9299eb942d0d1196d559ce98b108c082c1f31e9a12d
sha512
4409db5e67c22e4a28580730c05524bfa07cf591471b842875d642521222eed6cd1ec41bc6eecf142ea968739e39392b224e83e6ceae5eca793957c85d6ae036
ripemd-160
c1e1d3a415d00b14b4b6bca9a707622f3cb8c0c1
Diameter
1781619876
Circumference
5597123913.9312
Area
2.4929868033737E+18
Volume
2.9610365596642E+27
Surface area
9.9719472134947E+18
Circumference
5597123913.9312
Perimeter
3563239752
Area
793542345639563844
Diagonal
1259795495.8163
Surface area
4761254073837383064
Volume
7.0689540771955E+26
Space diagonal
1542928072.5033
Perimeter
2672429814
Area
3.4361391515128E+17
Altitude
771464036.25164
Surface area
3.4361391515128E+17
Volume
8.3308422731354E+25
Height
419931831.93878