249218086 is an even 9-digits composite number following 249218085
and preceding 249218087 . In scientific notation, it is written as 2.49218086 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 115023720 positive integers (up to 249218086) that are relatively prime to 249218086.
249218086 has 8 divisors, whose sum is 402583104
The reverse of 249218086 is 680812942
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred forty-nine million two hundred eighteen thousand eighty-six
Scientific notation
2.49218086 × 10^8
Engineering notation
2.49218086 × 10^6
Prime Factorization
2 × 13 × 9585311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
249218086
Product of the distinct prime numbers
The prime factorization of 249218086 is 2 × 13 × 9585311.
Since it has a total of 3 prime factors.
6 , 5 , 22 , 18 , 880 , 80 , 2435 , 8995 , 431 , 96482 , 768055 , 939785 , 6026100 , 3701390 , 4251728 , 51176189 , 565182462 , 588585425 , 7658814902 , 2462047327
n×2
498436172
n×3
747654258
n×4
996872344
n×5
1246090430
n÷2
124609043
n÷3
83072695.333333
n÷3
62304521.5
n÷5
49843617.2
n2
62109654389503396
n3
1.5478849189074E+25
n4
3.8576091683836E+33
n5
9.613859734806E+41
2 √n
15786.64264497
3 √n
629.30307243666
4 √n
125.64490695993
5 √n
47.787676081735
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
-249218085
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 249218086 can be divided by 8 positive divisors.
The sum of these divisors (counting 249218086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101100010000100110
3
Ternary
122100221120221111
4
Quaternary
32312230100212
5
Quinary
1002244434321
6
Senary
40421335234
8
Octal
1666542046
10
Decimal
249218086
12
Duodecimal
6b56751a
16
Hexadecimal
edac426
20
Vigesimal
3hhc546
36
Base36
44dlwm
md5
d0face5a4393aa2130b69b06fe3e1273
sha1
d1e4489cfece8ab5bc4036866ea9edd78b4dfc7a
sha256
fa0179de7807b697dbbbe5cbf9e2d3b61345b135675a067085c1a17acf6f5321
sha512
af39bdb6931f6ce80b67059a07eb4069b307ec41a61ded7c71e5eefe4893a563b74e9df78412bcb620630049d931802f1f59d51dc68e0311634c34e31d122a98
ripemd-160
b982e435c91e07b33a00981012088b56b8b93a8a
Diameter
498436172
Circumference
1565883416.2386
Area
1.9512323394706E+17
Volume
6.4837651864557E+25
Surface area
7.8049293578826E+17
Circumference
1565883416.2386
Perimeter
996872344
Area
62109654389503396
Diagonal
352447597.20986
Surface area
372657926337020376
Volume
1.5478849189074E+25
Space diagonal
431658387.11707
Perimeter
747654258
Area
2.6894269260791E+16
Altitude
215829193.55853
Surface area
2.6894269260791E+16
Volume
1.824199871093E+24
Height
117482532.40329