28965983 is an odd 8-digits composite number following 28965982
and preceding 28965984 . In scientific notation, it is written as 2.8965983 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 27795040 positive integers (up to 28965983) that are relatively prime to 28965983.
28965983 has 8 divisors, whose sum is 30149280
The reverse of 28965983 is 38956982
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million nine hundred sixty-five thousand nine hundred eighty-three
Scientific notation
2.8965983 × 10^7
Engineering notation
2.8965983 × 10^6
Prime Factorization
29 × 167 × 5981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28965983
Product of the distinct prime numbers
The prime factorization of 28965983 is 29 × 167 × 5981.
Since it has a total of 3 prime factors.
8 , 6 , 81 , 6 , 739 , 862 , 4852 , 2745 , 55448 , 72060 , 850218 , 396632 , 5521151 , 8657790 , 12113816 , 64280561 , 741787597 , 819517793 , 700666633 , 2297670152
n×2
57931966
n×3
86897949
n×4
115863932
n×5
144829915
n÷2
14482991.5
n÷3
9655327.6666667
n÷3
7241495.75
n÷5
5793196.6
n2
839028171156289
n3
2.4303275742234E+22
n4
7.0396827199387E+29
n5
2.0391132999114E+37
2 √n
5382.005481231
3 √n
307.11150798018
4 √n
73.362152921182
5 √n
31.072604287316
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28965982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28965983 can be divided by 8 positive divisors.
The sum of these divisors (counting 28965983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011111110001011111
3
Ternary
2000111121212012
4
Quaternary
1232133301133
5
Quinary
24403402413
6
Senary
2512501435
8
Octal
156376137
10
Decimal
28965983
12
Duodecimal
984a87b
16
Hexadecimal
1b9fc5f
20
Vigesimal
910ej3
36
Base36
h8uan
md5
cb8bd712952bf63d1500593562fb3484
sha1
73be5919506e767b11815db059121828a8112dd9
sha256
174b69168a8fa856355cd72318d0c8c6f4ba3f917b650bdec45813006685f613
sha512
a652120d26bb777b43942609eb379ac0b4b2261b287dd4a4beaaacf3749415488e244a746b3bf6af5715dcd6c87e1df4ecec94815e97152c2fc72f24d5f664ec
ripemd-160
a769f1388424362c6e884fc7f6500e1997ee8175
Diameter
57931966
Circumference
181998638.79361
Area
2.6358847386595E+15
Volume
1.0180132337329E+23
Surface area
1.0543538954638E+16
Circumference
181998638.79361
Perimeter
115863932
Area
839028171156289
Diagonal
40964086.006069
Surface area
5034169026937734
Volume
2.4303275742234E+22
Space diagonal
50170554.247176
Perimeter
86897949
Area
3.6330985535607E+14
Altitude
25085277.123588
Surface area
3.6330985535607E+14
Volume
2.86416851373E+21
Height
13654695.335356