249209085 is an odd 9-digits composite number following 249209084
and preceding 249209086 . In scientific notation, it is written as 2.49209085 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 132843648 positive integers (up to 249209085) that are relatively prime to 249209085.
249209085 has 16 divisors, whose sum is 398938176
The reverse of 249209085 is 580902942
Previous prime number is 3067
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred forty-nine million two hundred nine thousand eighty-five
Scientific notation
2.49209085 × 10^8
Engineering notation
2.49209085 × 10^6
Prime Factorization
3 × 5 × 3067 × 5417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249209085
Product of the distinct prime numbers
The prime factorization of 249209085 is 3 × 5 × 3067 × 5417.
Since it has a total of 4 prime factors.
7 , 6 , 29 , 94 , 798 , 341 , 9711 , 5608 , 78084 , 98836 , 328960 , 757753 , 5856455 , 4173484 , 31655744 , 25848054 , 618547021 , 970827544 , 902124180 , 2592900643
n×2
498418170
n×3
747627255
n×4
996836340
n×5
1246045425
n÷2
124604542.5
n÷3
83069695
n÷3
62302271.25
n÷5
49841817
n2
62105168046537225
n3
1.5477172102649E+25
n4
3.8570518980886E+33
n5
9.6121237432018E+41
2 √n
15786.357559615
3 √n
629.29549617385
4 √n
125.6437724665
5 √n
47.787330887617
1 , 3 , 5 , 15 , 3067 , 5417 , 9201 , 15335 , 16251 , 27085 , 46005 , 81255 , 16613939 , 49841817 , 83069695 , 249209085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249209084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249209085 can be divided by 16 positive divisors.
The sum of these divisors (counting 249209085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110101010000011111101
3
Ternary
122100221010121010
4
Quaternary
32312222003331
5
Quinary
1002244142320
6
Senary
40421225433
8
Octal
1666520375
10
Decimal
249209085
12
Duodecimal
6b562279
16
Hexadecimal
edaa0fd
20
Vigesimal
3hhb2e5
36
Base36
44deyl
md5
cfdec92bec8d61dba29753a94e8e11d1
sha1
c530a7f6b989048407e2e1b0485619938b4182dc
sha256
f044733cd9d687340148938c44d0c0da6b54dd79f209974ce2049fb1e2fb40ad
sha512
ea2fe743ccd09d8eb0a648f2ee6970a6bf16068b673759abcf3eee27ff43d0a8d5cb28f2b219a34812eccbab6c63fa422c8d3403cc7ea7fd5f5dde944a0e1525
ripemd-160
4616e35f63ce84ebd507bfb4e7ea36fdd6a6198f
Diameter
498418170
Circumference
1565826861.2877
Area
1.9510913968496E+17
Volume
6.4830626901368E+25
Surface area
7.8043655873984E+17
Circumference
1565826861.2877
Perimeter
996836340
Area
62105168046537225
Diagonal
352434867.87359
Surface area
372631008279223350
Volume
1.5477172102649E+25
Space diagonal
431642796.92775
Perimeter
747627255
Area
2.6892326617301E+16
Altitude
215821398.46388
Surface area
2.6892326617301E+16
Volume
1.8240022245624E+24
Height
117478289.2912