28292719 is an odd 8-digits composite number following 28292718
and preceding 28292720 . In scientific notation, it is written as 2.8292719 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 21168000 positive integers (up to 28292719) that are relatively prime to 28292719.
28292719 has 16 divisors, whose sum is 30205440
The reverse of 28292719 is 91729282
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred ninety-two thousand seven hundred nineteen
Scientific notation
2.8292719 × 10^7
Engineering notation
2.8292719 × 10^6
Prime Factorization
91 × 29 × 151 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28292719
Product of the distinct prime numbers
The prime factorization of 28292719 is 91 × 29 × 151 × 71.
Since it has a total of 4 prime factors.
9 , 8 , 85 , 99 , 812 , 712 , 225 , 4716 , 97663 , 36136 , 808893 , 864697 , 2382459 , 3937623 , 42369939 , 89486823 , 244043586 , 319650577 , 5245053652 , 1049032171
n×2
56585438
n×3
84878157
n×4
113170876
n×5
141463595
n÷2
14146359.5
n÷3
9430906.3333333
n÷3
7073179.75
n÷5
5658543.8
n2
800477948412961
n3
2.2647697660144E+22
n4
6.4076494589542E+29
n5
1.8128982559269E+37
2 √n
5319.0900537592
3 √n
304.71340632145
4 √n
72.932092070358
5 √n
30.926796540891
1 , 29 , 71 , 91 , 151 , 2059 , 2639 , 4379 , 6461 , 10721 , 13741 , 187369 , 310909 , 398489 , 975611 , 28292719
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
-28292718
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 28292719 can be divided by 16 positive divisors.
The sum of these divisors (counting 28292719) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011111011011001101111
3
Ternary
1222020102022111
4
Quaternary
1223323121233
5
Quinary
24220331334
6
Senary
2450224451
8
Octal
153733157
10
Decimal
28292719
12
Duodecimal
9585127
16
Hexadecimal
1afb66f
20
Vigesimal
8ggbfj
36
Base36
guesv
md5
ab44a1bd0a717658c31224daf1801b72
sha1
c5a49174dfba4ef4e930dbbeeb29a17c4caca7d2
sha256
40392a4e5fd2c6aa99d63570441b6e6ac65e027924ca293544a6cc54e0772f40
sha512
1057ec9766e4116f67b666da3cc9ab59ffbc53d7b572cc3e3f1945b771e1bfb8786e837b5ed4c858efa8965baffd06c582f62129df4a02b1bebfeb9aa5a5c323
ripemd-160
9704e7373bb9a2f22fe3baa277f52b6f46089a86
Diameter
56585438
Circumference
177768396.32096
Area
2.5147756420948E+15
Volume
9.4866454119777E+22
Surface area
1.0059102568379E+16
Circumference
177768396.32096
Perimeter
113170876
Area
800477948412961
Diagonal
40011946.926211
Surface area
4802867690477766
Volume
2.2647697660144E+22
Space diagonal
49004426.792269
Perimeter
84878157
Area
3.4661711924744E+14
Altitude
24502213.396135
Surface area
3.4661711924744E+14
Volume
2.6690567656251E+21
Height
13337315.64207