248941289 is an odd 9-digits composite number following 248941288
and preceding 248941290 . In scientific notation, it is written as 2.48941289 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 248822340 positive integers (up to 248941289) that are relatively prime to 248941289.
248941289 has 4 divisors, whose sum is 249060240
The reverse of 248941289 is 982149842
Previous prime number is 2131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred forty-eight million nine hundred forty-one thousand two hundred eighty-nine
Scientific notation
2.48941289 × 10^8
Engineering notation
2.48941289 × 10^6
Prime Factorization
2131 × 116819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248941289
Product of the distinct prime numbers
The prime factorization of 248941289 is 2131 × 116819.
Since it has a total of 2 prime factors.
10 , 10 , 85 , 28 , 528 , 933 , 6822 , 6974 , 48392 , 72484 , 712769 , 290228 , 6635544 , 7268065 , 16113650 , 12884484 , 841295749 , 458671433 , 4019262639 , 5019662612
n×2
497882578
n×3
746823867
n×4
995765156
n×5
1244706445
n÷2
124470644.5
n÷3
82980429.666667
n÷3
62235322.25
n÷5
49788257.8
n2
61971765368981521
n3
1.542733115256E+25
n4
3.8404997029481E+33
n5
9.5605894645602E+41
2 √n
15777.873399163
3 √n
629.07000517472
4 √n
125.61000517141
5 √n
47.777056173675
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
-248941288
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 248941289 can be divided by 4 positive divisors.
The sum of these divisors (counting 248941289) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101101000101011101001
3
Ternary
122100102112020202
4
Quaternary
32311220223221
5
Quinary
1002212110124
6
Senary
40411401545
8
Octal
1665505351
10
Decimal
248941289
12
Duodecimal
6b4532b5
16
Hexadecimal
ed68ae9
20
Vigesimal
3hfhd49
36
Base36
447obt
md5
ce8862ec62b0a1cff4240c57780fbadd
sha1
350eb8409e3ae45d75bb9e784380b1b5a9cf8aa7
sha256
b39a756c4e957d7d2e1f04185c84506919963dba8c64ae2b2db26e5049624711
sha512
591d97ee315298b702b89c2fb11a264c5ffe7f07eeb0da79a7e52bf29f3d966a2f70e9da7ad13a19623289a5c4356cbc8209427c86b60789bf9577b3cfa1fe2f
ripemd-160
9d124ff9c53f48c2bb202c3e3d7f85e1edcbf09c
Diameter
497882578
Circumference
1564144249.3951
Area
1.9469004281318E+17
Volume
6.4621853617839E+25
Surface area
7.7876017125273E+17
Circumference
1564144249.3951
Perimeter
995765156
Area
61971765368981521
Diagonal
352056147.13844
Surface area
371830592213889126
Volume
1.542733115256E+25
Space diagonal
431178960.64969
Perimeter
746823867
Area
2.6834561563453E+16
Altitude
215589480.32484
Surface area
2.6834561563453E+16
Volume
1.8181284122643E+24
Height
117352049.04615