28366971 is an odd 8-digits composite number following 28366970
and preceding 28366972 . In scientific notation, it is written as 2.8366971 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 18273024 positive integers (up to 28366971) that are relatively prime to 28366971.
28366971 has 16 divisors, whose sum is 39118464
The reverse of 28366971 is 17966382
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million three hundred sixty-six thousand nine hundred seventy-one
Scientific notation
2.8366971 × 10^7
Engineering notation
2.8366971 × 10^6
Prime Factorization
3 × 43 × 97 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28366971
Product of the distinct prime numbers
The prime factorization of 28366971 is 3 × 43 × 97 × 2267.
Since it has a total of 4 prime factors.
3 , 5 , 91 , 8 , 771 , 285 , 4172 , 9195 , 45293 , 18823 , 526762 , 100458 , 6058970 , 2039621 , 91221715 , 20026625 , 203458 , 636540742 , 3025489345 , 1614178747
n×2
56733942
n×3
85100913
n×4
113467884
n×5
141834855
n÷2
14183485.5
n÷3
9455657
n÷3
7091742.75
n÷5
5673394.2
n2
804685043714841
n3
2.2826477299193E+22
n4
6.4751801957836E+29
n5
1.8368124883357E+37
2 √n
5326.0652455636
3 √n
304.97973886729
4 √n
72.979896173971
5 √n
30.943012512375
1 , 3 , 43 , 97 , 129 , 291 , 2267 , 4171 , 6801 , 12513 , 97481 , 219899 , 292443 , 659697 , 9455657 , 28366971
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
-28366970
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 28366971 can be divided by 16 positive divisors.
The sum of these divisors (counting 28366971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001101100001111011
3
Ternary
1222101012011120
4
Quaternary
1230031201323
5
Quinary
24230220341
6
Senary
2452000323
8
Octal
154154173
10
Decimal
28366971
12
Duodecimal
96000a3
16
Hexadecimal
1b0d87b
20
Vigesimal
8h5h8b
36
Base36
gw03f
md5
669104b97e4c2d5837035a4ef4f38c2a
sha1
c9c4a5a801cf4e08320127b307f26b85b96b728d
sha256
254a74f0be4835fbf9ebaed62c04a13cf4ba7af7a6000c8c8a63ef1639235510
sha512
5de25e986673baa0f6cf6642d78b1c4ebfb8d012488d6438b552791c698b2fde0dfc735d72579f7d8a6d007121a18d0b3c1d1218bded5cf6f6f594a1e1f7366d
ripemd-160
20264e9e50497afc2c4a77e05117754d8e6850fa
Diameter
56733942
Circumference
178234935.39639
Area
2.5279926217881E+15
Volume
9.5615324520637E+22
Surface area
1.0111970487153E+16
Circumference
178234935.39639
Perimeter
113467884
Area
804685043714841
Diagonal
40116955.111644
Surface area
4828110262289046
Volume
2.2826477299193E+22
Space diagonal
49133035.028833
Perimeter
85100913
Area
3.4843884495122E+14
Altitude
24566517.514416
Surface area
3.4843884495122E+14
Volume
2.6901261481433E+21
Height
13372318.370548