248778974 is an even 9-digits composite number following 248778973
and preceding 248778975 . In scientific notation, it is written as 2.48778974 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 124389486 positive integers (up to 248778974) that are relatively prime to 248778974.
248778974 has 4 divisors, whose sum is 373168464
The reverse of 248778974 is 479877842
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
two hundred forty-eight million seven hundred seventy-eight thousand nine hundred seventy-four
Scientific notation
2.48778974 × 10^8
Engineering notation
2.48778974 × 10^6
Prime Factorization
2 × 124389487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248778974
Product of the distinct prime numbers
The prime factorization of 248778974 is 2 × 124389487.
Since it has a total of 2 prime factors.
3 , 4 , 73 , 87 , 673 , 728 , 7673 , 2370 , 99092 , 85488 , 135018 , 751157 , 5598114 , 8617502 , 78477356 , 25836796 , 566303106 , 950619099 , 9772045709 , 6044757250
n×2
497557948
n×3
746336922
n×4
995115896
n×5
1243894870
n÷2
124389487
n÷3
82926324.666667
n÷3
62194743.5
n÷5
49755794.8
n2
61890977904492676
n3
1.5397173982936E+25
n4
3.8304931459744E+33
n5
9.5294615476954E+41
2 √n
15772.728806392
3 √n
628.93325312041
4 √n
125.58952506635
5 √n
47.770824217339
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
-248778973
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 248778974 can be divided by 4 positive divisors.
The sum of these divisors (counting 248778974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101000001000011011110
3
Ternary
122100010021121002
4
Quaternary
32311001003132
5
Quinary
1002141411344
6
Senary
40404110302
8
Octal
1665010336
10
Decimal
248778974
12
Duodecimal
6b395392
16
Hexadecimal
ed410de
20
Vigesimal
3heh78e
36
Base36
444732
md5
918dd0730b60f02e0d65bfd08dbe4e45
sha1
c2e1a090ba0a77717aad080846227fae03f2801a
sha256
693f8da9517c7e1868c503eb3e1c1166bc6ff039beb95d1b6d00cf2104ec5e34
sha512
ab7cc0fab4f2e41b01e7cdfac12c531cd5440b4839f4f728b74f45900eaafac7dfe4be3a377915773410ff32d87b8e04dd293d3038aa9e6d0d3b55200ba81a0f
ripemd-160
23ab7df0d0918f0266099043501a84af251350db
Diameter
497557948
Circumference
1563124394.172
Area
1.9443624150824E+17
Volume
6.4495531561116E+25
Surface area
7.7774496603297E+17
Circumference
1563124394.172
Perimeter
995115896
Area
61890977904492676
Diagonal
351826599.06406
Surface area
371345867426956056
Volume
1.5397173982936E+25
Space diagonal
430897822.82286
Perimeter
746336922
Area
2.6799579565176E+16
Altitude
215448911.41143
Surface area
2.6799579565176E+16
Volume
1.8145743557406E+24
Height
117275533.02135