248889442 is an even 9-digits composite number following 248889441
and preceding 248889443 . In scientific notation, it is written as 2.48889442 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 124444720 positive integers (up to 248889442) that are relatively prime to 248889442.
248889442 has 4 divisors, whose sum is 373334166
The reverse of 248889442 is 244988842
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-eight million eight hundred eighty-nine thousand four hundred forty-two
Scientific notation
2.48889442 × 10^8
Engineering notation
2.48889442 × 10^6
Prime Factorization
2 × 124444721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248889442
Product of the distinct prime numbers
The prime factorization of 248889442 is 2 × 124444721.
Since it has a total of 2 prime factors.
7 , 8 , 47 , 12 , 847 , 497 , 9918 , 8908 , 22208 , 83840 , 620556 , 978139 , 9924936 , 8654729 , 26895124 , 90192499 , 663309907 , 540524424 , 1039830742 , 7277536371
n×2
497778884
n×3
746668326
n×4
995557768
n×5
1244447210
n÷2
124444721
n÷3
82963147.333333
n÷3
62222360.5
n÷5
49777888.4
n2
61945954339071364
n3
1.5417694009609E+25
n4
3.8373012589783E+33
n5
9.5506376913301E+41
2 √n
15776.23028483
3 √n
629.02633000774
4 √n
125.60346446189
5 √n
47.775065902451
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
-248889441
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 248889442 can be divided by 4 positive divisors.
The sum of these divisors (counting 248889442) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101011100000001100010
3
Ternary
122100022220010111
4
Quaternary
32311130001202
5
Quinary
1002203430232
6
Senary
40410321534
8
Octal
1665340142
10
Decimal
248889442
12
Duodecimal
6b4292aa
16
Hexadecimal
ed5c062
20
Vigesimal
3hfb3c2
36
Base36
446kbm
md5
36b1a474501976ddc687759c566b3c4a
sha1
f654dd9ce645e13e551d25b3b5afa6be6d8b54ed
sha256
87bc62bcac8ce19c94f995110438fece907cd9c32751f887b35d7a1907360b12
sha512
026ae1df1f440393c4056bc495ba853063ce38435a482c20e0c464fc9a56bd75eeb7ca3858e98d3fcad57581d9ce0f7e6fedad559de8b9ba0fe2b7b38c2e4e63
ripemd-160
e23f0ec534ad4c8f087f407c19e73c90e2e71b78
Diameter
497778884
Circumference
1563818485.0865
Area
1.9460895507124E+17
Volume
6.4581485647844E+25
Surface area
7.7843582028494E+17
Circumference
1563818485.0865
Perimeter
995557768
Area
61945954339071364
Diagonal
351982824.40787
Surface area
371675726034428184
Volume
1.5417694009609E+25
Space diagonal
431089159.01147
Perimeter
746668326
Area
2.6823385059653E+16
Altitude
215544579.50573
Surface area
2.6823385059653E+16
Volume
1.8169926640756E+24
Height
117327608.13596