28305371 is an odd 8-digits prime number following 28305370
and preceding 28305372 . In scientific notation, it is written as 2.8305371 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 28305370 positive integers (up to 28305371) that are relatively prime to 28305371.
28305371 has 2 divisors, whose sum is 28305372
The reverse of 28305371 is 17350382
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million three hundred five thousand three hundred seventy-one
Scientific notation
2.8305371 × 10^7
Engineering notation
2.8305371 × 10^6
Prime Factorization
28305371
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28305371
Product of the distinct prime numbers
The prime factorization of 28305371 is 28305371.
Since it has a total of 1 prime factors.
7 , 5 , 59 , 13 , 867 , 151 , 3890 , 7875 , 77502 , 1991 , 896371 , 991007 , 2966737 , 3459499 , 64285586 , 64610741 , 565942062 , 712584325 , 7142679836 , 7778769467
n×2
56610742
n×3
84916113
n×4
113221484
n×5
141526855
n÷2
14152685.5
n÷3
9435123.6666667
n÷3
7076342.75
n÷5
5661074.2
n2
801194027447641
n3
2.267809418989E+22
n4
6.4191186961777E+29
n5
1.8169553618835E+37
2 √n
5320.2792219958
3 √n
304.7588203553
4 √n
72.940244186565
5 √n
30.929562028777
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28305372
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14152686
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5320.2793159758
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999929342
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28305371 can be divided by 2 positive divisors.
The sum of these divisors (counting 28305371) is 28305372, the average is 14152686.
Base
System
Value
2
Binary
1101011111110011111011011
3
Ternary
1222021001200002
4
Quaternary
1223332133123
5
Quinary
24221232441
6
Senary
2450403215
8
Octal
153763733
10
Decimal
28305371
12
Duodecimal
959050b
16
Hexadecimal
1afe7db
20
Vigesimal
8gi38b
36
Base36
guokb
md5
8a6cbf3ea3bfb9f04fcdf9fae14eaf4e
sha1
a606d0fdeaf1277830d7dbbde463c6c746c2bc43
sha256
a4cfee78b48e97e4db3601e57ad5b842acf944b72199c0ca643a0285183a491e
sha512
aeef54d6c9e8c684c6a44596d1dba9d4ac02a6206ed53c2c5eeaa9988284f3ba1bd475ef2bef63bf62c937fe8768d7b61b283ec35795b6895377f279350817e2
ripemd-160
468b5b720c7494efc982cd1e0fbe50a9fe2fa68b
Diameter
56610742
Circumference
177847891.18147
Area
2.5170252707295E+15
Volume
9.4993778805833E+22
Surface area
1.0068101082918E+16
Circumference
177847891.18147
Perimeter
113221484
Area
801194027447641
Diagonal
40029839.556202
Surface area
4807164164685846
Volume
2.267809418989E+22
Space diagonal
49026340.699087
Perimeter
84916113
Area
3.4692719056501E+14
Altitude
24513170.349543
Surface area
3.4692719056501E+14
Volume
2.6726390310097E+21
Height
13343279.852067