28161708 is an even 8-digits composite number following 28161707
and preceding 28161709 . In scientific notation, it is written as 2.8161708 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 9246864 positive integers (up to 28161708) that are relatively prime to 28161708.
28161708 has 24 divisors, whose sum is 66693312
The reverse of 28161708 is 80716182
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million one hundred sixty-one thousand seven hundred eight
Scientific notation
2.8161708 × 10^7
Engineering notation
2.8161708 × 10^6
Prime Factorization
2 × 2 × 3 × 67 × 35027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14080854
Product of the distinct prime numbers
The prime factorization of 28161708 is 2 × 2 × 3 × 67 × 35027.
Since it has a total of 5 prime factors.
8 , 9 , 60 , 65 , 273 , 886 , 7731 , 436 , 53658 , 37019 , 723521 , 641351 , 7833093 , 6932532 , 50442908 , 85170696 , 74975751 , 192103930 , 2730893333 , 9407384677
n×2
56323416
n×3
84485124
n×4
112646832
n×5
140808540
n÷2
14080854
n÷3
9387236
n÷3
7040427
n÷5
5632341.6
n2
793081797477264
n3
2.233453800067E+22
n4
6.2897873748977E+29
n5
1.7713115543395E+37
2 √n
5306.7605938086
3 √n
304.24234772406
4 √n
72.847516044191
5 √n
30.89810169398
1 , 2 , 3 , 4 , 6 , 12 , 67 , 134 , 201 , 268 , 402 , 804 , 35027 , 70054 , 105081 , 140108 , 210162 , 420324 , 2346809 , 4693618 , 7040427 , 9387236 , 14080854 , 28161708
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28161707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28161708 can be divided by 24 positive divisors.
The sum of these divisors (counting 28161708) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011011011011010101100
3
Ternary
1221222202121020
4
Quaternary
1223123122230
5
Quinary
24202133313
6
Senary
2443334140
8
Octal
153333254
10
Decimal
28161708
12
Duodecimal
9521350
16
Hexadecimal
1adb6ac
20
Vigesimal
8g0458
36
Base36
grlpo
md5
6453187ddc268c20cdb214d4663a9bc7
sha1
d66ed89e9fd5a248d87ffef24ba8d903596d48b5
sha256
04d1f00c6dbb22602241edc7e24232b94157977d6a8679ec191978f849cb2780
sha512
2bcf3fb7fa8a9000a44bc9c8b3dadfe92010f48e6ce51af322614076d2e7aa299198f6cdaa01e077b9fa577233cf97fa8a655d92cfeb40f5dd28059bec3ab52f
ripemd-160
6239389eec3658014fc1432af721b25e3b8b5241
Diameter
56323416
Circumference
176945229.93068
Area
2.4915399486504E+15
Volume
9.3554694005635E+22
Surface area
9.9661597946014E+15
Circumference
176945229.93068
Perimeter
112646832
Area
793081797477264
Diagonal
39826669.393191
Surface area
4758490784863584
Volume
2.233453800067E+22
Space diagonal
48777509.083919
Perimeter
84485124
Area
3.4341449194717E+14
Altitude
24388754.541959
Surface area
3.4341449194717E+14
Volume
2.6321505458237E+21
Height
13275556.464397