249039968 is an even 9-digits composite number following 249039967
and preceding 249039969 . In scientific notation, it is written as 2.49039968 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 12 positive divisors.
There are 124519968 positive integers (up to 249039968) that are relatively prime to 249039968.
249039968 has 12 divisors, whose sum is 490297500
The reverse of 249039968 is 869930942
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred forty-nine million thirty-nine thousand nine hundred sixty-eight
Scientific notation
2.49039968 × 10^8
Engineering notation
2.49039968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7782499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15564998
Product of the distinct prime numbers
The prime factorization of 249039968 is 2 × 2 × 2 × 2 × 2 × 7782499.
Since it has a total of 6 prime factors.
1 , 7 , 50 , 84 , 638 , 737 , 5002 , 7947 , 33213 , 85913 , 571719 , 675374 , 4254164 , 9075649 , 55788441 , 25364369 , 268910419 , 792704143 , 6507713712 , 3302182675
n×2
498079936
n×3
747119904
n×4
996159872
n×5
1245199840
n÷2
124519984
n÷3
83013322.666667
n÷3
62259992
n÷5
49807993.6
n2
62020905661441024
n3
1.5445684361256E+25
n4
3.8465927390654E+33
n5
9.5795533264587E+41
2 √n
15781.000221786
3 √n
629.15311419331
4 √n
125.62245110563
5 √n
47.780843287325
1 , 2 , 4 , 8 , 16 , 32 , 7782499 , 15564998 , 31129996 , 62259992 , 124519984 , 249039968
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249039967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249039968 can be divided by 12 positive divisors.
The sum of these divisors (counting 249039968) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110110000000110001100000
3
Ternary
122100121112121112
4
Quaternary
32312000301200
5
Quinary
1002223234333
6
Senary
40413442452
8
Octal
1666006140
10
Decimal
249039968
12
Duodecimal
6b4a0428
16
Hexadecimal
ed80c60
20
Vigesimal
3hg9ji8
36
Base36
449sgw
md5
5cacef5375c26f7b232545177dc304c2
sha1
ec6871395266df2048efc680d2d06fe53af5eaab
sha256
03da2dcf989d4d2189128448cc7173263ab22d2debde262183581dad99a2fa15
sha512
77017d73ccf4cca747beb05a3eb2c42808007fe9c0b251436cbcbbb7b0b2288035fce07b6ec222f05273250b13ce101abc289a75859376b66a3658e5962392eb
ripemd-160
597cab0447d8097b4dedeadcebe199b1a80fe3c9
Diameter
498079936
Circumference
1564764267.8381
Area
1.9484442159497E+17
Volume
6.4698731358653E+25
Surface area
7.7937768637987E+17
Circumference
1564764267.8381
Perimeter
996159872
Area
62020905661441024
Diagonal
352195700.31856
Surface area
372125433968646144
Volume
1.5445684361256E+25
Space diagonal
431349877.69133
Perimeter
747119904
Area
2.6855839934263E+16
Altitude
215674938.84566
Surface area
2.6855839934263E+16
Volume
1.8202913586519E+24
Height
117398566.77285