28996509 is an odd 8-digits composite number following 28996508
and preceding 28996510 . In scientific notation, it is written as 2.8996509 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 17805312 positive integers (up to 28996509) that are relatively prime to 28996509.
28996509 has 8 divisors, whose sum is 30196608
The reverse of 28996509 is 90569982
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million nine hundred ninety-six thousand five hundred nine
Scientific notation
2.8996509 × 10^7
Engineering notation
2.8996509 × 10^6
Prime Factorization
51 × 47 × 12097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28996509
Product of the distinct prime numbers
The prime factorization of 28996509 is 51 × 47 × 12097.
Since it has a total of 3 prime factors.
7 , 4 , 100 , 61 , 126 , 471 , 287 , 6335 , 33954 , 40575 , 258767 , 838948 , 426912 , 3805512 , 5576344 , 69954329 , 777915391 , 764963247 , 917618805 , 4729517274
n×2
57993018
n×3
86989527
n×4
115986036
n×5
144982545
n÷2
14498254.5
n÷3
9665503
n÷3
7249127.25
n÷5
5799301.8
n2
840797534187081
n3
2.4380193267234E+22
n4
7.0694049349508E+29
n5
2.0498806382094E+37
2 √n
5384.8406661665
3 √n
307.21935396118
4 √n
73.3814735895
5 √n
31.079150743747
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
-28996508
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 28996509 can be divided by 8 positive divisors.
The sum of these divisors (counting 28996509) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100111001110011101
3
Ternary
2000120011201210
4
Quaternary
1232213032131
5
Quinary
24410342014
6
Senary
2513255033
8
Octal
156471635
10
Decimal
28996509
12
Duodecimal
9864479
16
Hexadecimal
1ba739d
20
Vigesimal
914b59
36
Base36
h9hul
md5
7729fb898c311d1858c957d3a0783c01
sha1
b76b93a6f717d9ddf3d7d64f23c03503297dd47f
sha256
d629aad139308a93d660e9866fa6a534597ff69bcfbb27824343583ba03f6ac9
sha512
a8867f76491598d36854ee8ef2ef48ef1248f4c0ee11d3be6b2174dced6804aad33e8194b997b78e1442e912fbe55ecf51a06d34b9c84b5eb420066568e17e8a
ripemd-160
a0740bedc1a750a2b806d378a19a55f5ff52edb3
Diameter
57993018
Circumference
182190439.3083
Area
2.6414433565585E+15
Volume
1.0212351474859E+23
Surface area
1.0565773426234E+16
Circumference
182190439.3083
Perimeter
115986036
Area
840797534187081
Diagonal
41007256.289274
Surface area
5044785205122486
Volume
2.4380193267234E+22
Space diagonal
50223426.830128
Perimeter
86989527
Area
3.6407601202266E+14
Altitude
25111713.415064
Surface area
3.6407601202266E+14
Volume
2.8732333309832E+21
Height
13669085.429758