248965215 is an odd 9-digits composite number following 248965214
and preceding 248965216 . In scientific notation, it is written as 2.48965215 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 132680576 positive integers (up to 248965215) that are relatively prime to 248965215.
248965215 has 8 divisors, whose sum is 265764672
The reverse of 248965215 is 512569842
Previous prime number is 1493
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-eight million nine hundred sixty-five thousand two hundred fifteen
Scientific notation
2.48965215 × 10^8
Engineering notation
2.48965215 × 10^6
Prime Factorization
15 × 1493 × 11117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248965215
Product of the distinct prime numbers
The prime factorization of 248965215 is 15 × 1493 × 11117.
Since it has a total of 3 prime factors.
8 , 6 , 41 , 71 , 847 , 20 , 8598 , 5282 , 44571 , 19333 , 767090 , 670849 , 1607009 , 8415216 , 26917682 , 76813462 , 194166996 , 758691987 , 8963136919 , 3422409327
n×2
497930430
n×3
746895645
n×4
995860860
n×5
1244826075
n÷2
124482607.5
n÷3
82988405
n÷3
62241303.75
n÷5
49793043
n2
61983678279996225
n3
1.543177978947E+25
n4
3.8419763731181E+33
n5
9.5651847375826E+41
2 √n
15778.63159466
3 √n
629.09015804803
4 √n
125.61302318892
5 √n
47.777974518644
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
-248965214
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 248965215 can be divided by 8 positive divisors.
The sum of these divisors (counting 248965215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101101110100001011111
3
Ternary
122100110202001220
4
Quaternary
32311232201133
5
Quinary
1002213341330
6
Senary
40412104423
8
Octal
1665564137
10
Decimal
248965215
12
Duodecimal
6b465113
16
Hexadecimal
ed6e85f
20
Vigesimal
3hg0d0f
36
Base36
4486sf
md5
e25d14982a2b4b77d56090536930987e
sha1
7870c34066474fcd4049e7cabddea05b27325c6b
sha256
c86f4baf72ee9d77377638558949ad910fcae9ad7180c91a20fdb3131579e973
sha512
b33a6db455b9e24eb425ee0ba5f79306ad93d892787adde51bde582bfbcceeda61d506bf5e26b569b464c91fb8d56584a82c2ebce53ffdd38b580543b855c0b2
ripemd-160
5ea5c9fd9e4b9923a04df231e80bef1301a94575
Diameter
497930430
Circumference
1564294580.8868
Area
1.9472746832691E+17
Volume
6.4640488024553E+25
Surface area
7.7890987330764E+17
Circumference
1564294580.8868
Perimeter
995860860
Area
61983678279996225
Diagonal
352089983.61213
Surface area
371902069679977350
Volume
1.543177978947E+25
Space diagonal
431220401.69731
Perimeter
746895645
Area
2.6839720005239E+16
Altitude
215610200.84865
Surface area
2.6839720005239E+16
Volume
1.818652689152E+24
Height
117363327.87071