249664984 is an even 9-digits composite number following 249664983
and preceding 249664985 . In scientific notation, it is written as 2.49664984 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 124628352 positive integers (up to 249664984) that are relatively prime to 249664984.
249664984 has 16 divisors, whose sum is 468887400
The reverse of 249664984 is 489466942
Previous prime number is 619
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-nine million six hundred sixty-four thousand nine hundred eighty-four
Scientific notation
2.49664984 × 10^8
Engineering notation
2.49664984 × 10^6
Prime Factorization
2 × 2 × 2 × 619 × 50417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
62416246
Product of the distinct prime numbers
The prime factorization of 249664984 is 2 × 2 × 2 × 619 × 50417.
Since it has a total of 5 prime factors.
9 , 9 , 37 , 56 , 905 , 818 , 4782 , 9818 , 91785 , 26796 , 633675 , 490322 , 3643322 , 5752324 , 5055282 , 4331097 , 418558483 , 598341257 , 1823217487 , 6346407119
n×2
499329968
n×3
748994952
n×4
998659936
n×5
1248324920
n÷2
124832492
n÷3
83221661.333333
n÷3
62416246
n÷5
49932996.8
n2
62332604235720256
n3
1.5562268639189E+25
n4
3.8853535508069E+33
n5
9.7003673209656E+41
2 √n
15800.790613131
3 √n
629.67900335068
4 √n
125.7011957506
5 √n
47.804802378848
1 , 2 , 4 , 8 , 619 , 1238 , 2476 , 4952 , 50417 , 100834 , 201668 , 403336 , 31208123 , 62416246 , 124832492 , 249664984
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
-249664983
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 249664984 can be divided by 16 positive divisors.
The sum of these divisors (counting 249664984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000011001010111011000
3
Ternary
122101210021222021
4
Quaternary
32320121113120
5
Quinary
1002403234414
6
Senary
40435104224
8
Octal
1670312730
10
Decimal
249664984
12
Duodecimal
6b742074
16
Hexadecimal
ee195d8
20
Vigesimal
3i08294
36
Base36
44n6qg
md5
7981b156cd14ede478fbc99b778de362
sha1
d11004a4aef98a365e3e1e4eea9f9107fbb362a4
sha256
4fb5450fd453b8b3287242236e43f6cc8e4cd092661eb873f725023513dfe611
sha512
2ab1ecbf59a0184f7b6ee3991286c1234e689a1c4e5231a269cb4667666fb7ddee5c5664cf7e3698b30e683d1dadb0bb29b0dce8a2df13b51d424f86b69058a5
ripemd-160
c31671fd1af10561af7b4b6e45677a9e57013575
Diameter
499329968
Circumference
1568691359.186
Area
1.9582365154606E+17
Volume
6.5187078440091E+25
Surface area
7.8329460618424E+17
Circumference
1568691359.186
Perimeter
998659936
Area
62332604235720256
Diagonal
353079606.42246
Surface area
373995625414321536
Volume
1.5562268639189E+25
Space diagonal
432432437.15887
Perimeter
748994952
Area
2.6990809376088E+16
Altitude
216216218.57944
Surface area
2.6990809376088E+16
Volume
1.8340309475696E+24
Height
117693202.14082