28696571 is an odd 8-digits composite number following 28696570
and preceding 28696572 . In scientific notation, it is written as 2.8696571 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 26706240 positive integers (up to 28696571) that are relatively prime to 28696571.
28696571 has 8 divisors, whose sum is 30754464
The reverse of 28696571 is 17569682
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million six hundred ninety-six thousand five hundred seventy-one
Scientific notation
2.8696571 × 10^7
Engineering notation
2.8696571 × 10^6
Prime Factorization
23 × 37 × 33721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28696571
Product of the distinct prime numbers
The prime factorization of 28696571 is 23 × 37 × 33721.
Since it has a total of 3 prime factors.
1 , 6 , 9 , 28 , 80 , 744 , 5209 , 2692 , 50288 , 22681 , 389588 , 490010 , 7355332 , 3917063 , 6643099 , 86138844 , 590485644 , 119298186 , 3983598791 , 696729035
n×2
57393142
n×3
86089713
n×4
114786284
n×5
143482855
n÷2
14348285.5
n÷3
9565523.6666667
n÷3
7174142.75
n÷5
5739314.2
n2
823493187158041
n3
2.3631430713297E+22
n4
6.7814102929571E+29
n5
1.9460322195197E+37
2 √n
5356.9180505212
3 √n
306.15639477165
4 √n
73.190969733439
5 √n
31.014586908474
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
-28696570
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 28696571 can be divided by 8 positive divisors.
The sum of these divisors (counting 28696571) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011101111111111011
3
Ternary
1222222221021222
4
Quaternary
1231131333323
5
Quinary
24321242241
6
Senary
2503022255
8
Octal
155357773
10
Decimal
28696571
12
Duodecimal
973a98b
16
Hexadecimal
1b5dffb
20
Vigesimal
8j718b
36
Base36
h32ez
md5
e43cf711e5556aedce169011a2366708
sha1
0a029a18fac893d0996aa3bb963895692cab7bb0
sha256
a04212ec9d1c0204261d27b5f90ec399f790b4a58046b27d87b8de051f424d5d
sha512
ac00783057e8846ed59ec043a0c2dc855fad25399fc829413f3cdf9ddb5c67dde87d0bb9ad669638221ec304b8a6c3e643270d6913d73bee98c39b252b369803
ripemd-160
15ae2fc42801c4918aa4da06484346637b028d48
Diameter
57393142
Circumference
180305873.27364
Area
2.5870801470569E+15
Volume
9.8987105496947E+22
Surface area
1.0348320588228E+16
Circumference
180305873.27364
Perimeter
114786284
Area
823493187158041
Diagonal
40583079.901802
Surface area
4940959122948246
Volume
2.3631430713297E+22
Space diagonal
49703918.975008
Perimeter
86089713
Area
3.5658300996114E+14
Altitude
24851959.487504
Surface area
3.5658300996114E+14
Volume
2.7849908177521E+21
Height
13527693.300601