249664982 is an even 9-digits composite number following 249664981
and preceding 249664983 . In scientific notation, it is written as 2.49664982 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 106156008 positive integers (up to 249664982) that are relatively prime to 249664982.
249664982 has 16 divisors, whose sum is 431370240
The reverse of 249664982 is 289466942
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred forty-nine million six hundred sixty-four thousand nine hundred eighty-two
Scientific notation
2.49664982 × 10^8
Engineering notation
2.49664982 × 10^6
Prime Factorization
2 × 7 × 127 × 140419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249664982
Product of the distinct prime numbers
The prime factorization of 249664982 is 2 × 7 × 127 × 140419.
Since it has a total of 4 prime factors.
7 , 4 , 93 , 69 , 79 , 814 , 3668 , 1317 , 23739 , 28186 , 830888 , 100419 , 1289685 , 8394886 , 32345559 , 99045248 , 958386693 , 41858660 , 6296782602 , 5723354102
n×2
499329964
n×3
748994946
n×4
998659928
n×5
1248324910
n÷2
124832491
n÷3
83221660.666667
n÷3
62416245.5
n÷5
49932996.4
n2
62332603237060324
n3
1.5562268265194E+25
n4
3.8853534263088E+33
n5
9.7003669324302E+41
2 √n
15800.790549843
3 √n
629.67900166928
4 √n
125.70119549886
5 √n
47.804802302258
1 , 2 , 7 , 14 , 127 , 254 , 889 , 1778 , 140419 , 280838 , 982933 , 1965866 , 17833213 , 35666426 , 124832491 , 249664982
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
-249664981
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 249664982 can be divided by 16 positive divisors.
The sum of these divisors (counting 249664982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000011001010111010110
3
Ternary
122101210021222012
4
Quaternary
32320121113112
5
Quinary
1002403234412
6
Senary
40435104222
8
Octal
1670312726
10
Decimal
249664982
12
Duodecimal
6b742072
16
Hexadecimal
ee195d6
20
Vigesimal
3i08292
36
Base36
44n6qe
md5
7505383b141191948cd5b83126918e6b
sha1
229a564d50383596e15aff763c1b9108c9575bb3
sha256
084b693c6b217c09bb736304e0875eed836b727ccf271ade167c5974b982abdc
sha512
f61967685a292c7ab4d6ed3c6ad173e13333100f4a817c1a13888928e419e90865c92dac22465937cb060f2bf7d0e78b4fcc33c5bd82cd679b78963895801760
ripemd-160
af6d5b40dd75dbd133e3b5f6686c19eec2b18814
Diameter
499329964
Circumference
1568691346.6197
Area
1.9582364840868E+17
Volume
6.5187076873502E+25
Surface area
7.832945936347E+17
Circumference
1568691346.6197
Perimeter
998659928
Area
62332603237060324
Diagonal
353079603.59403
Surface area
373995619422361944
Volume
1.5562268265194E+25
Space diagonal
432432433.69477
Perimeter
748994946
Area
2.6990808943655E+16
Altitude
216216216.84738
Surface area
2.6990808943655E+16
Volume
1.8340309034938E+24
Height
117693201.19801