248928131 is an odd 9-digits composite number following 248928130
and preceding 248928132 . In scientific notation, it is written as 2.48928131 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 245127168 positive integers (up to 248928131) that are relatively prime to 248928131.
248928131 has 8 divisors, whose sum is 252745920
The reverse of 248928131 is 131829842
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred forty-eight million nine hundred twenty-eight thousand one hundred thirty-one
Scientific notation
2.48928131 × 10^8
Engineering notation
2.48928131 × 10^6
Prime Factorization
79 × 397 × 7937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248928131
Product of the distinct prime numbers
The prime factorization of 248928131 is 79 × 397 × 7937.
Since it has a total of 3 prime factors.
10 , 5 , 69 , 14 , 372 , 45 , 9412 , 9955 , 95358 , 59496 , 592585 , 336716 , 6957818 , 5797002 , 6375636 , 45277777 , 593382878 , 398233761 , 7913354314 , 3026285227
n×2
497856262
n×3
746784393
n×4
995712524
n×5
1244640655
n÷2
124464065.5
n÷3
82976043.666667
n÷3
62232032.75
n÷5
49785626.2
n2
61965214403153161
n3
1.5424885008391E+25
n4
3.8396877960287E+33
n5
9.5580630668894E+41
2 √n
15777.456417306
3 √n
629.05892163905
4 √n
125.60834533305
5 √n
47.776551103745
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
-248928130
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 248928131 can be divided by 8 positive divisors.
The sum of these divisors (counting 248928131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101100101011110000011
3
Ternary
122100101212012102
4
Quaternary
32311211132003
5
Quinary
1002211200011
6
Senary
40411221015
8
Octal
1665453603
10
Decimal
248928131
12
Duodecimal
6b44776b
16
Hexadecimal
ed65783
20
Vigesimal
3hfg06b
36
Base36
447e6b
md5
b941aa7da02b93b16c194132f6d9748a
sha1
88c9f12300ca72e631b4f76e3adc822460c8e12b
sha256
240c457a644805c13e22264ed1b64a398ecaeddaa9ba37a8d7e8987e4d121d23
sha512
77374381bfbe00293ec5dc23ea4d751a1b413384c4cb72dcd232d9054b5d6913af4b0b67339d6c572777d6ac38042c2072a468f650ffb9d38e2739a347201e56
ripemd-160
15b475692e6e1d84f2ec39c2bec42719d61b59a9
Diameter
497856262
Circumference
1564061575.2429
Area
1.9466946234706E+17
Volume
6.4611607233105E+25
Surface area
7.7867784938825E+17
Circumference
1564061575.2429
Perimeter
995712524
Area
61965214403153161
Diagonal
352037538.91639
Surface area
371791286418918966
Volume
1.5424885008391E+25
Space diagonal
431156170.32516
Perimeter
746784393
Area
2.683172491204E+16
Altitude
215578085.16258
Surface area
2.683172491204E+16
Volume
1.8178401314094E+24
Height
117345846.30546