249291268 is an even 9-digits composite number following 249291267
and preceding 249291269 . In scientific notation, it is written as 2.49291268 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 124645632 positive integers (up to 249291268) that are relatively prime to 249291268.
249291268 has 6 divisors, whose sum is 436259726
The reverse of 249291268 is 862192942
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-nine million two hundred ninety-one thousand two hundred sixty-eight
Scientific notation
2.49291268 × 10^8
Engineering notation
2.49291268 × 10^6
Prime Factorization
2 × 2 × 62322817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
124645634
Product of the distinct prime numbers
The prime factorization of 249291268 is 2 × 2 × 62322817.
Since it has a total of 3 prime factors.
1 , 2 , 52 , 44 , 162 , 717 , 6206 , 84 , 73476 , 56938 , 837355 , 49724 , 3375246 , 4482106 , 68745281 , 25870456 , 997940916 , 671890717 , 2602682317 , 814150377
n×2
498582536
n×3
747873804
n×4
997165072
n×5
1246456340
n÷2
124645634
n÷3
83097089.333333
n÷3
62322817
n÷5
49858253.6
n2
62146136301047824
n3
1.5492489119789E+25
n4
3.8621422571484E+33
n5
9.6279834048091E+41
2 √n
15788.960320426
3 √n
629.36466394083
4 √n
125.65412973884
5 √n
47.790482288189
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249291267
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249291268 can be divided by 6 positive divisors.
The sum of these divisors (counting 249291268) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110110110111110001000000100
3
Ternary
122101002022022221
4
Quaternary
32312332020010
5
Quinary
1002304310033
6
Senary
40423102124
8
Octal
1666761004
10
Decimal
249291268
12
Duodecimal
6b5a1944
16
Hexadecimal
edbe204
20
Vigesimal
3hi1838
36
Base36
44f6dg
md5
00581ca6836c745d29062da92c02619d
sha1
8f08c621205be918e2213b2be43128bd32a33485
sha256
f1905b26adbeeb3059d206305eafd7eb1d237f8d438b679b31d7de5fd1b8414f
sha512
b6fb5213be5b5865c314063a938b50d6fd0526be42d67ea727e6002666c181cccd5edabda8724a4cb82f2b284dc5b524c1a10a521dd7603f8391df8cf4aa50d2
ripemd-160
033567b12cb38e87133d92536659f4ebd006373b
Diameter
498582536
Circumference
1566343232.3058
Area
1.9523784525236E+17
Volume
6.4894786672732E+25
Surface area
7.8095138100945E+17
Circumference
1566343232.3058
Perimeter
997165072
Area
62146136301047824
Diagonal
352551092.18679
Surface area
372876817806286944
Volume
1.5492489119789E+25
Space diagonal
431785142.05927
Perimeter
747873804
Area
2.6910066391879E+16
Altitude
215892571.02963
Surface area
2.6910066391879E+16
Volume
1.8258073523436E+24
Height
117517030.72893