248247890 is an even 9-digits composite number following 248247889
and preceding 248247891 . In scientific notation, it is written as 2.48247890 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 88349440 positive integers (up to 248247890) that are relatively prime to 248247890.
248247890 has 32 divisors, whose sum is 497850624
The reverse of 248247890 is 098742842
Previous prime number is 47
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred forty-eight million two hundred forty-seven thousand eight hundred ninety
Scientific notation
2.48247890 × 10^8
Engineering notation
2.48247890 × 10^6
Prime Factorization
2 × 5 × 11 × 47 × 48017
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
248247890
Product of the distinct prime numbers
The prime factorization of 248247890 is 2 × 5 × 11 × 47 × 48017.
Since it has a total of 5 prime factors.
5 , 1 , 15 , 25 , 808 , 440 , 3344 , 8596 , 57073 , 183 , 215594 , 613318 , 7137019 , 5227166 , 70749969 , 88581163 , 901043880 , 237488889 , 8724580350 , 7283034212
n×2
496495780
n×3
744743670
n×4
992991560
n×5
1241239450
n÷2
124123945
n÷3
82749296.666667
n÷3
62061972.5
n÷5
49649578
n2
61627014889452100
n3
1.5298776413305E+25
n4
3.7978889641848E+33
n5
9.4281792181315E+41
2 √n
15755.88429762
3 √n
628.48539325698
4 √n
125.52244539372
5 √n
47.750410906975
1 , 2 , 5 , 10 , 11 , 22 , 47 , 55 , 94 , 110 , 235 , 470 , 517 , 1034 , 2585 , 5170 , 48017 , 96034 , 240085 , 480170 , 528187 , 1056374 , 2256799 , 2640935 , 4513598 , 5281870 , 11283995 , 22567990 , 24824789 , 49649578 , 124123945 , 248247890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248247889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248247890 can be divided by 32 positive divisors.
The sum of these divisors (counting 248247890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110010111111011001010010
3
Ternary
122022010022002022
4
Quaternary
32302333121102
5
Quinary
1002022413030
6
Senary
40344451442
8
Octal
1662773122
10
Decimal
248247890
12
Duodecimal
6b179b82
16
Hexadecimal
ecbf652
20
Vigesimal
3hbajea
36
Base36
43staq
md5
d967030632235fce5b7578e71a8ebb0b
sha1
948e7f82293fcec2e6e53ba0a492d09595dce022
sha256
a45af5c3b6335515effc41e32e54ff9da448b96d72b8db8281b752058f48e58e
sha512
9ceb4d8f8230e7c23395da8257b4c201893601d4f0996cc1463e8ea7e998ac59db6a939ba2b954b9b24690162978d3f4481f4226f9d811c70d850b4a6ace0447
ripemd-160
57cdd6090d21787a389cbe4ba48d7e4359c399e6
Diameter
496495780
Circumference
1559787494.9863
Area
1.9360697723937E+17
Volume
6.4083364785269E+25
Surface area
7.7442790895749E+17
Circumference
1559787494.9863
Perimeter
992991560
Area
61627014889452100
Diagonal
351075532.8685
Surface area
369762089336712600
Volume
1.5298776413305E+25
Space diagonal
429977958.35177
Perimeter
744743670
Area
2.6685280226834E+16
Altitude
214988979.17588
Surface area
2.6685280226834E+16
Volume
1.8029780909508E+24
Height
117025177.62283