253449894 is an even 9-digits composite number following 253449893
and preceding 253449895 . In scientific notation, it is written as 2.53449894 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 83916000 positive integers (up to 253449894) that are relatively prime to 253449894.
253449894 has 16 divisors, whose sum is 510303600
The reverse of 253449894 is 498944352
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred fifty-three million four hundred forty-nine thousand eight hundred ninety-four
Scientific notation
2.53449894 × 10^8
Engineering notation
2.53449894 × 10^6
Prime Factorization
2 × 3 × 149 × 283501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
253449894
Product of the distinct prime numbers
The prime factorization of 253449894 is 2 × 3 × 149 × 283501.
Since it has a total of 4 prime factors.
5 , 9 , 19 , 6 , 693 , 425 , 9305 , 4727 , 70382 , 9154 , 291971 , 238081 , 6598631 , 3735411 , 84795165 , 61015013 , 2075648 , 57398576 , 2931242012 , 5654011484
n×2
506899788
n×3
760349682
n×4
1013799576
n×5
1267249470
n÷2
126724947
n÷3
84483298
n÷3
63362473.5
n÷5
50689978.8
n2
64236848768611236
n3
1.6280822511299E+25
n4
4.1263727397214E+33
n5
1.0458287334869E+42
2 √n
15920.109735803
3 √n
632.84502643847
4 √n
126.1749172213
5 √n
47.948875087081
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 283501 , 567002 , 850503 , 1701006 , 42241649 , 84483298 , 126724947 , 253449894
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
-253449893
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 253449894 can be divided by 16 positive divisors.
The sum of these divisors (counting 253449894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000110110101011010100110
3
Ternary
122122220120220010
4
Quaternary
33012311122212
5
Quinary
1004340344034
6
Senary
41052151050
8
Octal
1706653246
10
Decimal
253449894
12
Duodecimal
70a68486
16
Hexadecimal
f1b56a6
20
Vigesimal
3j414ee
36
Base36
46wb6u
md5
400d0f2f5d9c513512c706312f290252
sha1
b46e54388b6feb806003927bca304aaaf3fe5675
sha256
8c8ea08f059a458e785f99f25804ffc23b020af77783b0f919448f8618438ffb
sha512
ed2f52d14c5a44d917fa2a036ece3d18124f980ff4ac8607569b02a58f287082d03e7158093f26652169d3c4019247ddf56ab59e18b368bcf7445cf6ede17d55
ripemd-160
55dfd550f278b3a6162f24d878b286031cea85c5
Diameter
506899788
Circumference
1592472650.087
Area
2.0180601218123E+17
Volume
6.8196949861193E+25
Surface area
8.0722404872491E+17
Circumference
1592472650.087
Perimeter
1013799576
Area
64236848768611236
Diagonal
358432277.47682
Surface area
385421092611667416
Volume
1.6280822511299E+25
Space diagonal
438988093.58095
Perimeter
760349682
Area
2.7815371446338E+16
Altitude
219494046.79047
Surface area
2.7815371446338E+16
Volume
1.9187133335056E+24
Height
119477425.82561