28137797 is an odd 8-digits composite number following 28137796
and preceding 28137798 . In scientific notation, it is written as 2.8137797 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 26989200 positive integers (up to 28137797) that are relatively prime to 28137797.
28137797 has 8 divisors, whose sum is 29308032
The reverse of 28137797 is 79773182
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million one hundred thirty-seven thousand seven hundred ninety-seven
Scientific notation
2.8137797 × 10^7
Engineering notation
2.8137797 × 10^6
Prime Factorization
37 × 71 × 10711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28137797
Product of the distinct prime numbers
The prime factorization of 28137797 is 37 × 71 × 10711.
Since it has a total of 3 prime factors.
5 , 10 , 46 , 87 , 602 , 183 , 7985 , 8683 , 33842 , 33722 , 208932 , 51654 , 9729317 , 656670 , 35057013 , 21305463 , 428815592 , 826019225 , 8827779013 , 9605898793
n×2
56275594
n×3
84413391
n×4
112551188
n×5
140688985
n÷2
14068898.5
n÷3
9379265.6666667
n÷3
7034449.25
n÷5
5627559.4
n2
791735620013209
n3
2.2277696153601E+22
n4
6.268452919977E+29
n5
1.7638045576637E+37
2 √n
5304.5072344187
3 √n
304.15621660059
4 √n
72.832048127309
5 √n
30.892853038227
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
-28137796
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 28137797 can be divided by 8 positive divisors.
The sum of these divisors (counting 28137797) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010101100101000101
3
Ternary
1221221112210122
4
Quaternary
1223111211011
5
Quinary
24200402142
6
Senary
2443031325
8
Octal
153254505
10
Decimal
28137797
12
Duodecimal
950b545
16
Hexadecimal
1ad5945
20
Vigesimal
8fh49h
36
Base36
gr39h
md5
69131c14b82827d025069226d8094b9a
sha1
070fc4e41e57d5f71acafb1cc5c766c7c6ee1bd8
sha256
70c07072bbc52c16744452dfec996516478211cf4bb319b2e29ce24f87def1a1
sha512
2c0635e192468c10bd09acfbca40c6f9a87e62edfe2486f918063120d91080fad1a9f34987bfe4b0db9e233f27b1802eaf8ba3e05c1e39f2a237132a15db77cb
ripemd-160
ec5d9c9089446615685475bd8617f33226c9adf1
Diameter
56275594
Circumference
176794992.6868
Area
2.4873108074189E+15
Volume
9.3316595433411E+22
Surface area
9.9492432296754E+15
Circumference
176794992.6868
Perimeter
112551188
Area
791735620013209
Diagonal
39792854.132701
Surface area
4750413720079254
Volume
2.2277696153601E+22
Space diagonal
48736094.017059
Perimeter
84413391
Area
3.4283158000623E+14
Altitude
24368047.00853
Surface area
3.4283158000623E+14
Volume
2.6254516699041E+21
Height
13264284.7109