249628668 is an even 9-digits composite number following 249628667
and preceding 249628669 . In scientific notation, it is written as 2.49628668 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 83166720 positive integers (up to 249628668) that are relatively prime to 249628668.
249628668 has 24 divisors, whose sum is 582766800
The reverse of 249628668 is 866826942
Previous prime number is 2549
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred forty-nine million six hundred twenty-eight thousand six hundred sixty-eight
Scientific notation
2.49628668 × 10^8
Engineering notation
2.49628668 × 10^6
Prime Factorization
2 × 2 × 3 × 2549 × 8161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
124814334
Product of the distinct prime numbers
The prime factorization of 249628668 is 2 × 2 × 3 × 2549 × 8161.
Since it has a total of 5 prime factors.
5 , 4 , 93 , 74 , 316 , 907 , 8645 , 4843 , 75018 , 6611 , 652356 , 525374 , 5680538 , 1079798 , 84951002 , 73192623 , 962281886 , 859039924 , 6836850633 , 8647413786
n×2
499257336
n×3
748886004
n×4
998514672
n×5
1248143340
n÷2
124814334
n÷3
83209556
n÷3
62407167
n÷5
49925733.6
n2
62314471887454224
n3
1.5555478614389E+25
n4
3.8830934066123E+33
n5
9.6933143481222E+41
2 √n
15799.641388335
3 √n
629.64847106008
4 √n
125.69662441106
5 √n
47.803411570898
1 , 2 , 3 , 4 , 6 , 12 , 2549 , 5098 , 7647 , 8161 , 10196 , 15294 , 16322 , 24483 , 30588 , 32644 , 48966 , 97932 , 20802389 , 41604778 , 62407167 , 83209556 , 124814334 , 249628668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249628667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249628668 can be divided by 24 positive divisors.
The sum of these divisors (counting 249628668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000010000011111111100
3
Ternary
122101201110011020
4
Quaternary
32320100133330
5
Quinary
1002401104133
6
Senary
40434224140
8
Octal
1670203774
10
Decimal
249628668
12
Duodecimal
6b725050
16
Hexadecimal
ee107fc
20
Vigesimal
3i03bd8
36
Base36
44mepo
md5
7cd1c4ba60af0965111b6426caa1c136
sha1
4a358ddee74596f870a7582fbcff0d7a8b72d926
sha256
47690d322bf10b4a47d90e121db831b62af02652dfa8da4def07a882ffdeb26b
sha512
a4aee52aec5e4f7f46f7ab3f5ad5311d36319b48d8af9bc977c23772f16e88aaa99864129c2bb25f43cd2ff8f5f0b6cd1571235490eca1a2219e6e771cef024a
ripemd-160
36dd701f4e55e38a1a0f1f41f5e8cf44678a8c36
Diameter
499257336
Circumference
1568463179.0284
Area
1.9576668709395E+17
Volume
6.5158636450715E+25
Surface area
7.8306674837582E+17
Circumference
1568463179.0284
Perimeter
998514672
Area
62314471887454224
Diagonal
353028247.84273
Surface area
373886831324725344
Volume
1.5555478614389E+25
Space diagonal
432369536.00174
Perimeter
748886004
Area
2.6982957838973E+16
Altitude
216184768.00087
Surface area
2.6982957838973E+16
Volume
1.8332307354728E+24
Height
117676082.61424