28394087 is an odd 8-digits prime number following 28394086
and preceding 28394088 . In scientific notation, it is written as 2.8394087 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 28394086 positive integers (up to 28394087) that are relatively prime to 28394087.
28394087 has 2 divisors, whose sum is 28394088
The reverse of 28394087 is 78049382
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million three hundred ninety-four thousand eighty-seven
Scientific notation
2.8394087 × 10^7
Engineering notation
2.8394087 × 10^6
Prime Factorization
28394087
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28394087
Product of the distinct prime numbers
The prime factorization of 28394087 is 28394087.
Since it has a total of 1 prime factors.
2 , 6 , 84 , 99 , 723 , 51 , 5828 , 5293 , 70622 , 11663 , 850712 , 717440 , 6351436 , 2079543 , 55900506 , 80559976 , 40673009 , 623249872 , 8038411053 , 8846403674
n×2
56788174
n×3
85182261
n×4
113576348
n×5
141970435
n÷2
14197043.5
n÷3
9464695.6666667
n÷3
7098521.75
n÷5
5678817.4
n2
806224176563569
n3
2.2891999410849E+22
n4
6.499974228756E+29
n5
1.8456083374906E+37
2 √n
5328.6102315707
3 √n
305.07688467526
4 √n
72.997330304407
5 √n
30.94892593959
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28394088
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14197044
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5328.6103254038
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999295628
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28394087 can be divided by 2 positive divisors.
The sum of these divisors (counting 28394087) is 28394088, the average is 14197044.
Base
System
Value
2
Binary
1101100010100001001100111
3
Ternary
1222102120100212
4
Quaternary
1230110021213
5
Quinary
24232102322
6
Senary
2452330035
8
Octal
154241147
10
Decimal
28394087
12
Duodecimal
961391b
16
Hexadecimal
1b14267
20
Vigesimal
8h9547
36
Base36
gwl0n
md5
110864a94820d4041fe884a2e3c423d0
sha1
70a3d47abe0226accae10b9aed6eadf3d340b012
sha256
9a37c67a90c030223cd2651fe4ed2b5d92b036ec4fada5d2142f716bfbc3e290
sha512
38340b0e60ecc89bdd792eb35c8b528a391c97089e0720d0ad9279d446afb28612d24eeb0b095797eafe826433644cc0177410fa763dc7ac500e7d5fd46f27bc
ripemd-160
85f87ec7682f43e6b0703ce03a033ce9b6c31470
Diameter
56788174
Circumference
178405310.24918
Area
2.5328279502386E+15
Volume
9.5889782900142E+22
Surface area
1.0131311800954E+16
Circumference
178405310.24918
Perimeter
113576348
Area
806224176563569
Diagonal
40155302.926602
Surface area
4837345059381414
Volume
2.2891999410849E+22
Space diagonal
49180001.318531
Perimeter
85182261
Area
3.4910530902462E+14
Altitude
24590000.659265
Surface area
3.4910530902462E+14
Volume
2.697848003055E+21
Height
13385100.975534