28994553 is an odd 8-digits composite number following 28994552
and preceding 28994554 . In scientific notation, it is written as 2.8994553 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 16568280 positive integers (up to 28994553) that are relatively prime to 28994553.
28994553 has 8 divisors, whose sum is 36818560
The reverse of 28994553 is 35549982
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million nine hundred ninety-four thousand five hundred fifty-three
Scientific notation
2.8994553 × 10^7
Engineering notation
2.8994553 × 10^6
Prime Factorization
9 × 7 × 460231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28994553
Product of the distinct prime numbers
The prime factorization of 28994553 is 9 × 7 × 460231.
Since it has a total of 3 prime factors.
1 , 10 , 80 , 7 , 652 , 584 , 6054 , 1269 , 7770 , 21883 , 44960 , 94200 , 3988702 , 2010261 , 54630743 , 57961037 , 290345689 , 523251744 , 1174005981 , 4483302564
n×2
57989106
n×3
86983659
n×4
115978212
n×5
144972765
n÷2
14497276.5
n÷3
9664851
n÷3
7248638.25
n÷5
5798910.6
n2
840684103669809
n3
2.4375259800112E+22
n4
7.0674976216311E+29
n5
2.0491893436776E+37
2 √n
5384.6590421307
3 √n
307.21244583569
4 √n
73.380236045755
5 √n
31.078731434931
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
-28994552
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 28994553 can be divided by 8 positive divisors.
The sum of these divisors (counting 28994553) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110101111111001
3
Ternary
2000120002001100
4
Quaternary
1232212233321
5
Quinary
24410311203
6
Senary
2513242013
8
Octal
156465771
10
Decimal
28994553
12
Duodecimal
9863309
16
Hexadecimal
1ba6bf9
20
Vigesimal
91467d
36
Base36
h9gc9
md5
e4477f91b58a0ad028d0f6e1261238c1
sha1
1557c4a07c4717661741f003a18c4234b18c97f9
sha256
43232294d4068552aac136a63239807e34d1ef41a416c6e9f9c1e50c706c23f7
sha512
3f5a525228419de5ccf891b8a7ce046234fff4f9cd8801742f32055d6e498e9199dd06184ec227b8cc9daa5b7f162ffd7cdc601c0cccb49994b98f6338ed4c0a
ripemd-160
713dc4753a34d1a98f07a33f982755dc2b58fc49
Diameter
57989106
Circumference
182178149.39784
Area
2.6410870040788E+15
Volume
1.0210284948983E+23
Surface area
1.0564348016315E+16
Circumference
182178149.39784
Perimeter
115978212
Area
840684103669809
Diagonal
41004490.087546
Surface area
5044104622018854
Volume
2.4375259800112E+22
Space diagonal
50220038.938749
Perimeter
86983659
Area
3.640268951679E+14
Altitude
25110019.469374
Surface area
3.640268951679E+14
Volume
2.8726519163071E+21
Height
13668163.362515