28215533 is an odd 8-digits composite number following 28215532
and preceding 28215534 . In scientific notation, it is written as 2.8215533 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28167360 positive integers (up to 28215533) that are relatively prime to 28215533.
28215533 has 4 divisors, whose sum is 28263708
The reverse of 28215533 is 33551282
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred fifteen thousand five hundred thirty-three
Scientific notation
2.8215533 × 10^7
Engineering notation
2.8215533 × 10^6
Prime Factorization
593 × 47581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28215533
Product of the distinct prime numbers
The prime factorization of 28215533 is 593 × 47581.
Since it has a total of 2 prime factors.
9 , 9 , 87 , 9 , 208 , 207 , 3191 , 9769 , 17547 , 66019 , 119887 , 351820 , 4528819 , 2853377 , 9091459 , 42726953 , 936220100 , 167534590 , 13163059 , 2543754687
n×2
56431066
n×3
84646599
n×4
112862132
n×5
141077665
n÷2
14107766.5
n÷3
9405177.6666667
n÷3
7053883.25
n÷5
5643106.6
n2
796116302474089
n3
2.2462845804296E+22
n4
6.3380116706502E+29
n5
1.7883037744761E+37
2 √n
5311.8295341624
3 √n
304.4360554645
4 √n
72.88229918274
5 √n
30.909903679322
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
-28215532
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 28215533 can be divided by 4 positive divisors.
The sum of these divisors (counting 28215533) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101000100011101101
3
Ternary
1222002111102202
4
Quaternary
1223220203231
5
Quinary
24210344113
6
Senary
2444431245
8
Octal
153504355
10
Decimal
28215533
12
Duodecimal
9548525
16
Hexadecimal
1ae88ed
20
Vigesimal
8g6igd
36
Base36
gsr8t
md5
2e16a3aca325c491e44485d4e5d6d4da
sha1
ae5b9f6d510f0296f172154ff5b928939bb17f3e
sha256
e1da3f399697fac42dde9597fddc498bdc28204b91440c29ee466fda66b7b464
sha512
f9fec4d56957c7d9fcafdb1c40547d5b4bda0859928de8a49645e69727ebe178e6a65232085e2dc482716c24ec9ce18179a2f3b33841bbeff6d463955b20affb
ripemd-160
b30f2420f034b46393df2fa55af8d6a498389931
Diameter
56431066
Circumference
177283422.37984
Area
2.5010731272557E+15
Volume
9.4092148476661E+22
Surface area
1.0004292509023E+16
Circumference
177283422.37984
Perimeter
112862132
Area
796116302474089
Diagonal
39902789.438186
Surface area
4776697814844534
Volume
2.2462845804296E+22
Space diagonal
48870736.718636
Perimeter
84646599
Area
3.4472847115475E+14
Altitude
24435368.359318
Surface area
3.4472847115475E+14
Volume
2.6472717654942E+21
Height
13300929.812729