248889438 is an even 9-digits composite number following 248889437
and preceding 248889439 . In scientific notation, it is written as 2.48889438 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 71111232 positive integers (up to 248889438) that are relatively prime to 248889438.
248889438 has 16 divisors, whose sum is 521482896
The reverse of 248889438 is 834988842
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred forty-eight million eight hundred eighty-nine thousand four hundred thirty-eight
Scientific notation
2.48889438 × 10^8
Engineering notation
2.48889438 × 10^6
Prime Factorization
2 × 21 × 3 × 1975313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248889438
Product of the distinct prime numbers
The prime factorization of 248889438 is 2 × 21 × 3 × 1975313.
Since it has a total of 4 prime factors.
1 , 7 , 23 , 79 , 515 , 339 , 9320 , 9001 , 47756 , 33584 , 832356 , 954117 , 3782150 , 5606369 , 66871943 , 98492405 , 152608184 , 567045730 , 4965885898 , 57825735
n×2
497778876
n×3
746668314
n×4
995557752
n×5
1244447190
n÷2
124444719
n÷3
82963146
n÷3
62222359.5
n÷5
49777887.6
n2
61945952347955844
n3
1.5417693266258E+25
n4
3.8373010122952E+33
n5
9.5506369238699E+41
2 √n
15776.230158057
3 √n
629.02632663797
4 √n
125.60346395724
5 √n
47.775065748889
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 1975313 , 3950626 , 5925939 , 11851878 , 41481573 , 82963146 , 124444719 , 248889438
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248889437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248889438 can be divided by 16 positive divisors.
The sum of these divisors (counting 248889438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101011100000001011110
3
Ternary
122100022220010100
4
Quaternary
32311130001132
5
Quinary
1002203430223
6
Senary
40410321530
8
Octal
1665340136
10
Decimal
248889438
12
Duodecimal
6b4292a6
16
Hexadecimal
ed5c05e
20
Vigesimal
3hfb3bi
36
Base36
446kbi
md5
e41199bed07855521613c15a32d69825
sha1
060dee8378e96da7c58ca7bce23347da49cce638
sha256
15edae0bd40c2e1716a1ed02199a8cc5e2a28c10a11e1f044ce979b2fecad50d
sha512
19d8a0a90fa5f64a209c5bef0d9e5bfe37e6139d73abdef0e203795d7a335580db328289c102d6e20087a2223bd8941d11ddf3cef7fd23ff942fae222c511ac0
ripemd-160
00a2887a34f03856122c7a46646b639ea76d04ca
Diameter
497778876
Circumference
1563818459.9538
Area
1.9460894881596E+17
Volume
6.4581482534101E+25
Surface area
7.7843579526385E+17
Circumference
1563818459.9538
Perimeter
995557752
Area
61945952347955844
Diagonal
351982818.75102
Surface area
371675714087735064
Volume
1.5417693266258E+25
Space diagonal
431089152.08326
Perimeter
746668314
Area
2.6823384197475E+16
Altitude
215544576.04163
Surface area
2.6823384197475E+16
Volume
1.8169925764708E+24
Height
117327606.25034