245228081 is an odd 9-digits composite number following 245228080
and preceding 245228082 . In scientific notation, it is written as 2.45228081 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 210195492 positive integers (up to 245228081) that are relatively prime to 245228081.
245228081 has 4 divisors, whose sum is 280260672
The reverse of 245228081 is 180822542
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-five million two hundred twenty-eight thousand eighty-one
Scientific notation
2.45228081 × 10^8
Engineering notation
2.45228081 × 10^6
Prime Factorization
7 × 35032583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245228081
Product of the distinct prime numbers
The prime factorization of 245228081 is 7 × 35032583.
Since it has a total of 2 prime factors.
5 , 9 , 69 , 20 , 873 , 232 , 5023 , 1082 , 97393 , 10209 , 781403 , 910343 , 8080646 , 717924 , 60847055 , 86561218 , 852351568 , 240119972 , 2944502214 , 5849127922
n×2
490456162
n×3
735684243
n×4
980912324
n×5
1226140405
n÷2
122614040.5
n÷3
81742693.666667
n÷3
61307020.25
n÷5
49045616.2
n2
60136811710942561
n3
1.4747234933333E+25
n4
3.6164361227574E+33
n5
8.8685169044287E+41
2 √n
15659.759927917
3 √n
625.92658806975
4 √n
125.1389624694
5 √n
47.633669596979
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
-245228080
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 245228081 can be divided by 4 positive divisors.
The sum of these divisors (counting 245228081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100111011110001000110001
3
Ternary
122002102212200112
4
Quaternary
32213132020301
5
Quinary
1000234244311
6
Senary
40200031105
8
Octal
1647361061
10
Decimal
245228081
12
Duodecimal
6a162495
16
Hexadecimal
e9de231
20
Vigesimal
3gcda41
36
Base36
420375
md5
2fa604b3887f0b0b3fee97f8c4d2f493
sha1
dd8578bf23112741f7940fae0d33a97d583d7fb9
sha256
e871ccbbe7976479ba02640cf8155f9eab580e75f67235f054d0c85a0cdb8e05
sha512
d736f6615c03b58ba199276ee5fcae42b3bfee6f582aac0a52398921aa62fc824ae6f3861ef9fb6b80f1ba7762477d1f3eed88a52ef270b56dc6a13092d73617
ripemd-160
19ac99fde50a46cb36d6479a18e26a7dd70e0bb8
Diameter
490456162
Circumference
1540813475.447
Area
1.8892536588141E+17
Volume
6.1773073236428E+25
Surface area
7.5570146352564E+17
Circumference
1540813475.447
Perimeter
980912324
Area
60136811710942561
Diagonal
346804878.02493
Surface area
360820870265655366
Volume
1.4747234933333E+25
Space diagonal
424747495.73462
Perimeter
735684243
Area
2.6040003322139E+16
Altitude
212373747.86731
Surface area
2.6040003322139E+16
Volume
1.7379783041851E+24
Height
115601626.00831