28348730 is an even 8-digits composite number following 28348729
and preceding 28348731 . In scientific notation, it is written as 2.8348730 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 11339488 positive integers (up to 28348730) that are relatively prime to 28348730.
28348730 has 8 divisors, whose sum is 51027732
The reverse of 28348730 is 03784382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million three hundred forty-eight thousand seven hundred thirty
Scientific notation
2.8348730 × 10^7
Engineering notation
2.8348730 × 10^6
Prime Factorization
2 × 5 × 2834873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28348730
Product of the distinct prime numbers
The prime factorization of 28348730 is 2 × 5 × 2834873.
Since it has a total of 3 prime factors.
10 , 6 , 15 , 18 , 473 , 990 , 1589 , 1699 , 46117 , 19341 , 766225 , 428519 , 2297943 , 7000778 , 51526197 , 96685879 , 606448202 , 694110216 , 8765269254 , 412030799
n×2
56697460
n×3
85046190
n×4
113394920
n×5
141743650
n÷2
14174365
n÷3
9449576.6666667
n÷3
7087182.5
n÷5
5669746
n2
803650492612900
n3
2.278247082945E+22
n4
6.4585411427696E+29
n5
1.8309143905027E+37
2 √n
5324.352542798
3 √n
304.9143538076
4 √n
72.968161158125
5 √n
30.93903199061
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
-28348729
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 28348730 can be divided by 8 positive divisors.
The sum of these divisors (counting 28348730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100001001000100111010
3
Ternary
1222100021010222
4
Quaternary
1230021010322
5
Quinary
24224124410
6
Senary
2451340042
8
Octal
154110472
10
Decimal
28348730
12
Duodecimal
95b1622
16
Hexadecimal
1b0913a
20
Vigesimal
8h3bga
36
Base36
gvm0q
md5
fd5ddb8a53ca21b10b24189aa9bea0cd
sha1
538bc86d9f5d6008f2f918661b11224ac5eb7d0b
sha256
cb09c25e5eeb64c41d38e6ed385ec6d382c4528dfb234cfaf0c3334a84ad67fe
sha512
e532ddd1386c7a82c8cdccc02d734bb10997ad91136d100a5c16b3db1f52b46387f8cabc6209416bd3c3fc1b918fc3e22a6df583de244b303baa0599a06fc165
ripemd-160
9d0bc3238f94c4e27d5bf453b200d0ccce4ac456
Diameter
56697460
Circumference
178120323.8132
Area
2.5247424836465E+15
Volume
9.5430990651232E+22
Surface area
1.0098969934586E+16
Circumference
178120323.8132
Perimeter
113394920
Area
803650492612900
Diagonal
40091158.442053
Surface area
4821902955677400
Volume
2.278247082945E+22
Space diagonal
49101440.690052
Perimeter
85046190
Area
3.4799087118332E+14
Altitude
24550720.345026
Surface area
3.4799087118332E+14
Volume
2.6849399359481E+21
Height
13363719.480684