28172011 is an odd 8-digits composite number following 28172010
and preceding 28172012 . In scientific notation, it is written as 2.8172011 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 24147396 positive integers (up to 28172011) that are relatively prime to 28172011.
28172011 has 4 divisors, whose sum is 28747000
The reverse of 28172011 is 11027182
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million one hundred seventy-two thousand eleven
Scientific notation
2.8172011 × 10^7
Engineering notation
2.8172011 × 10^6
Prime Factorization
49 × 574939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28172011
Product of the distinct prime numbers
The prime factorization of 28172011 is 49 × 574939.
Since it has a total of 2 prime factors.
7 , 7 , 57 , 91 , 89 , 1 , 5564 , 8400 , 48068 , 40560 , 308537 , 414503 , 7040301 , 3391511 , 74605840 , 62084986 , 653665851 , 1005390 , 1678461816 , 5760115316
n×2
56344022
n×3
84516033
n×4
112688044
n×5
140860055
n÷2
14086005.5
n÷3
9390670.3333333
n÷3
7043002.75
n÷5
5634402.2
n2
793662203784121
n3
2.235906033529E+22
n4
6.2989969371547E+29
n5
1.7745541100249E+37
2 √n
5307.7312479062
3 √n
304.27944569552
4 √n
72.854177971522
5 √n
30.900362185889
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28172010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28172011 can be divided by 4 positive divisors.
The sum of these divisors (counting 28172011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011101111011101011
3
Ternary
1222000021201211
4
Quaternary
1223131323223
5
Quinary
24203001021
6
Senary
2443453551
8
Octal
153357353
10
Decimal
28172011
12
Duodecimal
95272b7
16
Hexadecimal
1addeeb
20
Vigesimal
8g1a0b
36
Base36
grtnv
md5
fbc2631fd4b0b85fd7fb87238d37b3c5
sha1
df4f1c0b8e411146fec4bc68c3d077203d4fb23e
sha256
a2ebe2e75e43ce2cc498adb2b04797fa99c052a3b82fd5aebdeb9ed48d633dc9
sha512
ea32c92fe0fe1b71a596b95b6481e55059ce1b9dd9e4ed8c09ba2c36eefad2bd08837f6acc11ab64e3c61828fa7669f6d42dde71643f6745cbef949acccf0f6f
ripemd-160
31974eb6be03cbab42c1c6264db9d4ebfbc90f49
Diameter
56344022
Circumference
177009965.5889
Area
2.4933633488401E+15
Volume
9.3657412920693E+22
Surface area
9.9734533953603E+15
Circumference
177009965.5889
Perimeter
112688044
Area
793662203784121
Diagonal
39841240.035524
Surface area
4761973222704726
Volume
2.235906033529E+22
Space diagonal
48795354.403389
Perimeter
84516033
Area
3.436658152503E+14
Altitude
24397677.201695
Surface area
3.436658152503E+14
Volume
2.6350405306738E+21
Height
13280413.345175