28696580 is an even 8-digits composite number following 28696579
and preceding 28696581 . In scientific notation, it is written as 2.8696580 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 10435040 positive integers (up to 28696580) that are relatively prime to 28696580.
28696580 has 12 divisors, whose sum is 51132480
The reverse of 28696580 is 08569682
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million six hundred ninety-six thousand five hundred eighty
Scientific notation
2.8696580 × 10^7
Engineering notation
2.8696580 × 10^6
Prime Factorization
2 × 2 × 55 × 130439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14348290
Product of the distinct prime numbers
The prime factorization of 28696580 is 2 × 2 × 55 × 130439.
Since it has a total of 4 prime factors.
9 , 2 , 80 , 21 , 567 , 69 , 798 , 7863 , 13771 , 35436 , 173642 , 863032 , 9642586 , 7584465 , 24671398 , 70619535 , 119336289 , 604983656 , 847725562 , 3489082609
n×2
57393160
n×3
86089740
n×4
114786320
n×5
143482900
n÷2
14348290
n÷3
9565526.6666667
n÷3
7174145
n÷5
5739316
n2
823493703696400
n3
2.363145294762E+22
n4
6.7814188002761E+29
n5
1.9460352711563E+37
2 √n
5356.9188905564
3 √n
306.15642677788
4 √n
73.190975472092
5 √n
31.014588853871
1 , 2 , 4 , 55 , 110 , 220 , 130439 , 260878 , 521756 , 7174145 , 14348290 , 28696580
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28696579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28696580 can be divided by 12 positive divisors.
The sum of these divisors (counting 28696580) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101011110000000000100
3
Ternary
1222222221022022
4
Quaternary
1231132000010
5
Quinary
24321242310
6
Senary
2503022312
8
Octal
155360004
10
Decimal
28696580
12
Duodecimal
973a998
16
Hexadecimal
1b5e004
20
Vigesimal
8j7190
36
Base36
h32f8
md5
72fa3b350713856da15c15321946cffd
sha1
4e4304f71d527326799dc3a8365eb9523525dbdb
sha256
faed3048c84581f39a3d1c61db427908cba0ff5aae9cd03bdd9ad186f212c4e4
sha512
e991796b5bf9c49b445012a98d2316ee96018f0554f2eaa84ac79104b2896fc3f005c42030b75928be252a71d4ac71c662fd9b9b84773894a0183aa48a5f7dc0
ripemd-160
d14d80b7304d54e26c6b34d5d406f0ec398e2aba
Diameter
57393160
Circumference
180305929.8223
Area
2.5870817698101E+15
Volume
9.8987198631861E+22
Surface area
1.034832707924E+16
Circumference
180305929.8223
Perimeter
114786320
Area
823493703696400
Diagonal
40583092.629725
Surface area
4940962222178400
Volume
2.363145294762E+22
Space diagonal
49703934.563465
Perimeter
86089740
Area
3.5658323362881E+14
Altitude
24851967.281732
Surface area
3.5658323362881E+14
Volume
2.7849934380922E+21
Height
13527697.543242