248045947 is an odd 9-digits composite number following 248045946
and preceding 248045948 . In scientific notation, it is written as 2.48045947 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 243979560 positive integers (up to 248045947) that are relatively prime to 248045947.
248045947 has 4 divisors, whose sum is 252112336
The reverse of 248045947 is 749540842
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-eight million forty-five thousand nine hundred forty-seven
Scientific notation
2.48045947 × 10^8
Engineering notation
2.48045947 × 10^6
Prime Factorization
61 × 4066327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248045947
Product of the distinct prime numbers
The prime factorization of 248045947 is 61 × 4066327.
Since it has a total of 2 prime factors.
10 , 3 , 61 , 22 , 204 , 776 , 6010 , 4006 , 71713 , 36656 , 230118 , 593989 , 5534817 , 3810357 , 31072394 , 28210761 , 725823520 , 379290429 , 3126184215 , 1335559044
n×2
496091894
n×3
744137841
n×4
992183788
n×5
1240229735
n÷2
124022973.5
n÷3
82681982.333333
n÷3
62011486.75
n÷5
49609189.4
n2
61526791823126809
n3
1.5261471343639E+25
n4
3.7855461120464E+33
n5
9.3898937027471E+41
2 √n
15749.47449917
3 √n
628.31492835569
4 √n
125.49691031723
5 √n
47.742639642176
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
-248045946
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 248045947 can be divided by 4 positive divisors.
The sum of these divisors (counting 248045947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010001110000101111011
3
Ternary
122021202001001221
4
Quaternary
32302032011323
5
Quinary
1001444432242
6
Senary
40340252511
8
Octal
1662160573
10
Decimal
248045947
12
Duodecimal
6b0a1137
16
Hexadecimal
ec8e17b
20
Vigesimal
3ha5eh7
36
Base36
43ohh7
md5
9f70b855eee944fd1548b3c93d193b66
sha1
91bd3021b87d9df16fda236b1323dccfecbcb088
sha256
28a4efa658b1d0aee8bf9b92b853d1b13ca026339089019e7158bc33e1c9abdc
sha512
19a31641833210b94a113fc4082319df4f81f06385cc3a371c9a9d5ba16f9539e7078943f124f959038215c66385aecf90de4ab846d4598656ae777504af0026
ripemd-160
36a77834a8262b9f885d124e039c66c581afcbd9
Diameter
496091894
Circumference
1558518649.6958
Area
1.9329211719048E+17
Volume
6.3927101674865E+25
Surface area
7.7316846876193E+17
Circumference
1558518649.6958
Perimeter
992183788
Area
61526791823126809
Diagonal
350789942.33908
Surface area
369160750938760854
Volume
1.5261471343639E+25
Space diagonal
429628182.81554
Perimeter
744137841
Area
2.6641882366092E+16
Altitude
214814091.40777
Surface area
2.6641882366092E+16
Volume
1.7985816463286E+24
Height
116929980.77969