248506749 is an odd 9-digits composite number following 248506748
and preceding 248506750 . In scientific notation, it is written as 2.48506749 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 165601800 positive integers (up to 248506749) that are relatively prime to 248506749.
248506749 has 8 divisors, whose sum is 276234240
The reverse of 248506749 is 947605842
Previous prime number is 3371
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred forty-eight million five hundred six thousand seven hundred forty-nine
Scientific notation
2.48506749 × 10^8
Engineering notation
2.48506749 × 10^6
Prime Factorization
9 × 3371 × 8191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248506749
Product of the distinct prime numbers
The prime factorization of 248506749 is 9 × 3371 × 8191.
Since it has a total of 3 prime factors.
7 , 7 , 49 , 16 , 640 , 569 , 7994 , 8948 , 72401 , 65724 , 843617 , 958272 , 7839007 , 2888205 , 55504405 , 86801264 , 484573465 , 486438047 , 5322267201 , 9370638717
n×2
497013498
n×3
745520247
n×4
994026996
n×5
1242533745
n÷2
124253374.5
n÷3
82835583
n÷3
62126687.25
n÷5
49701349.8
n2
61755604298549001
n3
1.5346684456763E+25
n4
3.813754662279E+33
n5
9.4774377260654E+41
2 √n
15764.096834262
3 √n
628.70376716468
4 √n
125.55515455075
5 √n
47.760365046971
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
-248506748
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 248506749 can be divided by 8 positive divisors.
The sum of these divisors (counting 248506749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110011111110100101111101
3
Ternary
122022121110011200
4
Quaternary
32303332211331
5
Quinary
1002104203444
6
Senary
40354210113
8
Octal
1663764575
10
Decimal
248506749
12
Duodecimal
6b283939
16
Hexadecimal
ecfe97d
20
Vigesimal
3hd36h9
36
Base36
43yd19
md5
3166d5c94f750687e7d19f1af04bd42e
sha1
1a4afea131e41ec280812ad331096984f234ea98
sha256
fd7b4ecb1ae423c80292b94026122d8dfba8111ac985dab92f57f44ab3ecab0c
sha512
9ae3ee2aad12d97d8bd9b165e063d1139a16efa283e7a4fe121f252dda7808844fee687f2b86bec4bb2d9a3d46395f43df78bb8cd3e59d0788345870db162295
ripemd-160
9f4ed04455ae3d82b427e99b80385a0ad23eb8d4
Diameter
497013498
Circumference
1561413954.0518
Area
1.9401095278232E+17
Volume
6.4284041528436E+25
Surface area
7.7604381112928E+17
Circumference
1561413954.0518
Perimeter
994026996
Area
61755604298549001
Diagonal
351441614.77705
Surface area
370533625791294006
Volume
1.5346684456763E+25
Space diagonal
430426315.29177
Perimeter
745520247
Area
2.6740961074301E+16
Altitude
215213157.64588
Surface area
2.6740961074301E+16
Volume
1.8086241080179E+24
Height
117147204.92568