28699897 is an odd 8-digits prime number following 28699896
and preceding 28699898 . In scientific notation, it is written as 2.8699897 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 28699896 positive integers (up to 28699897) that are relatively prime to 28699897.
28699897 has 2 divisors, whose sum is 28699898
The reverse of 28699897 is 79899682
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 58 Digital Root 4
Name
twenty-eight million six hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
2.8699897 × 10^7
Engineering notation
2.8699897 × 10^6
Prime Factorization
28699897
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28699897 Product of the distinct prime numbers
The prime factorization of 28699897 is 28699897.
Since it has a total of 1 prime factors.
9 , 1 , 16 , 37 , 693 , 704 , 4833 , 5104 , 89377 , 3543 , 271770 , 515246 , 9506933 , 775011 , 81354329 , 93326277 , 147190143 , 780837204 , 5106376858 , 6552495975
n×2
57399794
n×3
86099691
n×4
114799588
n×5
143499485
n÷2
14349948.5
n÷3
9566632.3333333
n÷3
7174974.25
n÷5
5739979.4
n2
823684087810609
n3
2.3639648480703E+22
n4
6.784554765124E+29
n5
1.9471602294992E+37
2 √n5357.2284812205
3 √n306.16822239653
4 √n73.193090392608
5 √n31.015305807843
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28699898 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14349949 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5357.2285745523 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999303133 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28699897 can be divided by 2 positive divisors.
The sum of these divisors (counting 28699897) is 28699898, the average is 14349949.
Base
System
Value
2
Binary
1101101011110110011111001
3
Ternary
2000000002212011
4
Quaternary
1231132303321
5
Quinary
24321344042
6
Senary
2503045521
8
Octal
155366371
10
Decimal
28699897
12
Duodecimal
97408a1
16
Hexadecimal
1b5ecf9
20
Vigesimal
8j79eh
36
Base36
h34zd
md5
4250f94f1601256889db84e6b98f0220
sha1
d600a13b7f6c33e4f66231c2b828946f8772667a
sha256
870228be084ea6d47d0b31c85b8e39dc0468666c3718ae20e45cb2479407300c
sha512
09b2f44592e16af9ca5510b191047d4aad5b576f05b1ba9a648b976fc628cc719810547fbf1f1fbe0703883f000e73741e46d6c888fe71d3407230a5a33fd2c3
ripemd-160
9bea1b6accb075fa026a10b49ab8d657813222e7
Diameter
57399794
Circumference
180326771.14797
Area
2.5876798791446E+15
Volume
9.9021528000564E+22
Surface area
1.0350719516578E+16
Circumference
180326771.14797
Perimeter
114799588
Area
823684087810609
Diagonal
40587783.576111
Surface area
4942104526863654
Volume
2.3639648480703E+22
Space diagonal
49709679.775994
Perimeter
86099691
Area
3.566656723685E+14
Altitude
24854839.887997
Surface area
3.566656723685E+14
Volume
2.7859592909286E+21
Height
13529261.192037