28079897 is an odd 8-digits prime number following 28079896
and preceding 28079898 . In scientific notation, it is written as 2.8079897 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 28079896 positive integers (up to 28079897) that are relatively prime to 28079897.
28079897 has 2 divisors, whose sum is 28079898
The reverse of 28079897 is 79897082
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million seventy-nine thousand eight hundred ninety-seven
Scientific notation
2.8079897 × 10^7
Engineering notation
2.8079897 × 10^6
Prime Factorization
28079897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28079897
Product of the distinct prime numbers
The prime factorization of 28079897 is 28079897.
Since it has a total of 1 prime factors.
10 , 3 , 61 , 74 , 650 , 408 , 5537 , 2420 , 71274 , 94771 , 326793 , 1724 , 1920409 , 5627112 , 11242835 , 81391985 , 730170095 , 794863114 , 827388109 , 8364187791
n×2
56159794
n×3
84239691
n×4
112319588
n×5
140399485
n÷2
14039948.5
n÷3
9359965.6666667
n÷3
7019974.25
n÷5
5615979.4
n2
788480615530609
n3
2.2140454470596E+22
n4
6.2170168106753E+29
n5
1.7457319169103E+37
2 √n
5299.0468010766
3 √n
303.94744950949
4 √n
72.794552001345
5 √n
30.880128728125
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28079898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14039949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5299.0468954332
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999287747
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28079897 can be divided by 2 positive divisors.
The sum of these divisors (counting 28079897) is 28079898, the average is 14039949.
Base
System
Value
2
Binary
1101011000111011100011001
3
Ternary
1221211121101012
4
Quaternary
1223013130121
5
Quinary
24142024042
6
Senary
2441503305
8
Octal
153073431
10
Decimal
28079897
12
Duodecimal
94a1b35
16
Hexadecimal
1ac7719
20
Vigesimal
8f9jeh
36
Base36
gpul5
md5
83e14834cde9eb1bd32f0bcc67ec2c44
sha1
82286864a8e9f13355b03d7c4c2ce00a465163d3
sha256
26650a1000ad28eb25d43c18dd8b1bee538360ecd19c4531675ae0c907eb0986
sha512
f68f0e2d63826e0446cd39ae95feea869da35ddb1fa0c335d4381cf306e9911339fd314911b2c6fd295382cdfbcb7eecec8b718ce5597db8ee8ba21cdd8fa89e
ripemd-160
caeba2a2e24ce9964ae66fe0bd614843b971e8ee
Diameter
56159794
Circumference
176431196.25752
Area
2.4770849092489E+15
Volume
9.2741718815952E+22
Surface area
9.9083396369957E+15
Circumference
176431196.25752
Perimeter
112319588
Area
788480615530609
Diagonal
39710971.16744
Surface area
4730883693183654
Volume
2.2140454470596E+22
Space diagonal
48635808.275301
Perimeter
84239691
Area
3.4142212172055E+14
Altitude
24317904.13765
Surface area
3.4142212172055E+14
Volume
2.6092775824518E+21
Height
13236990.389147