28431569 is an odd 8-digits composite number following 28431568
and preceding 28431570 . In scientific notation, it is written as 2.8431569 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 27352336 positive integers (up to 28431569) that are relatively prime to 28431569.
28431569 has 8 divisors, whose sum is 29531520
The reverse of 28431569 is 96513482
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred thirty-one thousand five hundred sixty-nine
Scientific notation
2.8431569 × 10^7
Engineering notation
2.8431569 × 10^6
Prime Factorization
47 × 59 × 10253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28431569
Product of the distinct prime numbers
The prime factorization of 28431569 is 47 × 59 × 10253.
Since it has a total of 3 prime factors.
7 , 4 , 88 , 25 , 615 , 725 , 9036 , 3437 , 39933 , 46662 , 818284 , 382288 , 4304179 , 2345580 , 63788954 , 83170045 , 442993191 , 207224997 , 8216318813 , 7095030451
n×2
56863138
n×3
85294707
n×4
113726276
n×5
142157845
n÷2
14215784.5
n÷3
9477189.6666667
n÷3
7107892.25
n÷5
5686313.8
n2
808354115801761
n3
2.2982775819852E+22
n4
6.5343637653365E+29
n5
1.8578221426526E+37
2 √n
5332.1261237896
3 √n
305.21106594433
4 √n
73.021408667525
5 √n
30.95709253852
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
-28431568
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 28431569 can be divided by 8 positive divisors.
The sum of these divisors (counting 28431569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011101010011010001
3
Ternary
1222111110210002
4
Quaternary
1230131103101
5
Quinary
24234302234
6
Senary
2453215345
8
Octal
154352321
10
Decimal
28431569
12
Duodecimal
9631555
16
Hexadecimal
1b1d4d1
20
Vigesimal
8hdii9
36
Base36
gxdxt
md5
9665fa540b72ed764facd11b762ff75c
sha1
b7c2eab2b53edeb26bd4df9d1fe0a6502ca86794
sha256
93c747313fbe4168ad0eff181dc5425fce80d8a435b656cb4163b3f34c09abf0
sha512
7ce9908f7e3618ec13a41d06de8546e14fd404de7e3db9719bb18200464fec3e8bdf1ff29f6bd29c9847ed04e565c7772a40b35f7da60b26d6e103cbdd935c0b
ripemd-160
af544794621cbc526b992650b321881cdafc8660
Diameter
56863138
Circumference
178640816.60086
Area
2.5395193517019E+15
Volume
9.6270026232997E+22
Surface area
1.0158077406808E+16
Circumference
178640816.60086
Perimeter
113726276
Area
808354115801761
Diagonal
40208310.479346
Surface area
4850124694810566
Volume
2.2982775819852E+22
Space diagonal
49244922.0469
Perimeter
85294707
Area
3.5002759976902E+14
Altitude
24622461.02345
Surface area
3.5002759976902E+14
Volume
2.7085461054512E+21
Height
13402770.159782