248748421 is an odd 9-digits composite number following 248748420
and preceding 248748422 . In scientific notation, it is written as 2.48748421 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 239334480 positive integers (up to 248748421) that are relatively prime to 248748421.
248748421 has 8 divisors, whose sum is 258335264
The reverse of 248748421 is 124847842
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-eight million seven hundred forty-eight thousand four hundred twenty-one
Scientific notation
2.48748421 × 10^8
Engineering notation
2.48748421 × 10^6
Prime Factorization
67 × 43 × 86341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248748421
Product of the distinct prime numbers
The prime factorization of 248748421 is 67 × 43 × 86341.
Since it has a total of 3 prime factors.
9 , 5 , 62 , 100 , 759 , 178 , 9055 , 4394 , 85903 , 94714 , 45443 , 777723 , 9288657 , 7439453 , 20934925 , 79058909 , 169793945 , 390376939 , 1396470707 , 8417049289
n×2
497496842
n×3
746245263
n×4
994993684
n×5
1243742105
n÷2
124374210.5
n÷3
82916140.333333
n÷3
62187105.25
n÷5
49749684.2
n2
61875776949993241
n3
1.5391501814459E+25
n4
3.8286117731653E+33
n5
9.5236113319688E+41
2 √n
15771.760237843
3 √n
628.90750525264
4 √n
125.58566891904
5 √n
47.769650795266
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
-248748420
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 248748421 can be divided by 8 positive divisors.
The sum of these divisors (counting 248748421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100111001100110000101
3
Ternary
122100001201200111
4
Quaternary
32310321212011
5
Quinary
1002134422141
6
Senary
40403313021
8
Octal
1664714605
10
Decimal
248748421
12
Duodecimal
6b37b771
16
Hexadecimal
ed39985
20
Vigesimal
3hedb11
36
Base36
443jid
md5
781836b008ae00c8462d5d60710f69fd
sha1
2c5e5c2585a486c25ef3c259ed21067c846a8a03
sha256
093c5b10e2ce17254798c2d8a132b0f2d60cd91df4a4dfc32c62dd0d51184a58
sha512
4fca039efd2ccb497edcc729f837268f016490d811e6d3cc2ba3a46f637cd48c8717d2797d70f004d0f03fcb5cb7b9d197bab1acb50bc02f4f04ec0c60d73bf4
ripemd-160
c6d98a23c8bcfa8b88e6c3b62dd3391757e3d874
Diameter
497496842
Circumference
1562932424.0113
Area
1.9438848630126E+17
Volume
6.4471772037358E+25
Surface area
7.7755394520504E+17
Circumference
1562932424.0113
Perimeter
994993684
Area
61875776949993241
Diagonal
351783390.59709
Surface area
371254661699959446
Volume
1.5391501814459E+25
Space diagonal
430844903.47453
Perimeter
746245263
Area
2.6792997358797E+16
Altitude
215422451.73727
Surface area
2.6792997358797E+16
Volume
1.8139058842748E+24
Height
117261130.19903