28298671 is an odd 8-digits composite number following 28298670
and preceding 28298672 . In scientific notation, it is written as 2.8298671 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 27068272 positive integers (up to 28298671) that are relatively prime to 28298671.
28298671 has 4 divisors, whose sum is 29529072
The reverse of 28298671 is 17689282
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million two hundred ninety-eight thousand six hundred seventy-one
Scientific notation
2.8298671 × 10^7
Engineering notation
2.8298671 × 10^6
Prime Factorization
23 × 1230377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28298671
Product of the distinct prime numbers
The prime factorization of 28298671 is 23 × 1230377.
Since it has a total of 2 prime factors.
1 , 2 , 52 , 99 , 356 , 1 , 9499 , 2562 , 3568 , 14898 , 20233 , 804954 , 7122565 , 4014481 , 33322553 , 36222318 , 392902784 , 518505301 , 2512837398 , 3509040135
n×2
56597342
n×3
84896013
n×4
113194684
n×5
141493355
n÷2
14149335.5
n÷3
9432890.3333333
n÷3
7074667.75
n÷5
5659734.2
n2
800814780366241
n3
2.2661994001522E+22
n4
6.4130431245303E+29
n5
1.814805974899E+37
2 √n
5319.6495185303
3 √n
304.73477256092
4 √n
72.935927487969
5 √n
30.928097658717
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298670
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298671 can be divided by 4 positive divisors.
The sum of these divisors (counting 28298671) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111100110110101111
3
Ternary
1222020201110221
4
Quaternary
1223330312233
5
Quinary
24221024141
6
Senary
2450312211
8
Octal
153746657
10
Decimal
28298671
12
Duodecimal
9588667
16
Hexadecimal
1afcdaf
20
Vigesimal
8gh6db
36
Base36
guje7
md5
072664e78fbf4d118c9d39ad25b09cdf
sha1
c7225c556d2249a1c5d8d1d52d67a36927cdb53e
sha256
d462c14621ff7ac33ab41d1be6cb4e5e3897523db20a8013bd114a355c413eb1
sha512
71c02976b9af8a751c14560e0d23ddf69d1b375ffc90a7fab1dc83836420f7d8c69b57af6f0b527b0bdf0a7a3d0121578125bfb60d47fa4ff90d6faf0b1a57b3
ripemd-160
5479d36643a1193f10109ed2eb497792b87ff991
Diameter
56597342
Circumference
177805793.83991
Area
2.5158338308847E+15
Volume
9.4926338494501E+22
Surface area
1.0063335323539E+16
Circumference
177805793.83991
Perimeter
113194684
Area
800814780366241
Diagonal
40020364.325334
Surface area
4804888682197446
Volume
2.2661994001522E+22
Space diagonal
49014735.958676
Perimeter
84896013
Area
3.4676297176161E+14
Altitude
24507367.979338
Surface area
3.4676297176161E+14
Volume
2.6707416056141E+21
Height
13340121.441778