253485387 is an odd 9-digits composite number following 253485386
and preceding 253485388 . In scientific notation, it is written as 2.53485387 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 165060000 positive integers (up to 253485387) that are relatively prime to 253485387.
253485387 has 12 divisors, whose sum is 374661144
The reverse of 253485387 is 783584352
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred fifty-three million four hundred eighty-five thousand three hundred eighty-seven
Scientific notation
2.53485387 × 10^8
Engineering notation
2.53485387 × 10^6
Prime Factorization
3 × 3 × 43 × 655001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84495129
Product of the distinct prime numbers
The prime factorization of 253485387 is 3 × 3 × 43 × 655001.
Since it has a total of 4 prime factors.
8 , 8 , 19 , 32 , 970 , 873 , 1604 , 1818 , 8631 , 72008 , 769423 , 6386 , 4683761 , 5546658 , 60022788 , 51144962 , 790173902 , 800963697 , 6473215642 , 342542129
n×2
506970774
n×3
760456161
n×4
1013941548
n×5
1267426935
n÷2
126742693.5
n÷3
84495129
n÷3
63371346.75
n÷5
50697077.4
n2
64254841422539769
n3
1.6287663344616E+25
n4
4.1286846462357E+33
n5
1.046561225352E+42
2 √n
15921.224418995
3 √n
632.87456616293
4 √n
126.17933435787
5 √n
47.950217959295
1 , 3 , 9 , 43 , 129 , 387 , 655001 , 1965003 , 5895009 , 28165043 , 84495129 , 253485387
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
-253485386
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 253485387 can be divided by 12 positive divisors.
The sum of these divisors (counting 253485387) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000110111110000101001011
3
Ternary
122122222101120200
4
Quaternary
33012332011023
5
Quinary
1004343013022
6
Senary
41053023243
8
Octal
1706760513
10
Decimal
253485387
12
Duodecimal
70a84b23
16
Hexadecimal
f1be14b
20
Vigesimal
3j45d97
36
Base36
46x2kr
md5
2246371976ad33971330330e274ce745
sha1
1f25caeb1e62edd0a0a9b1915bb692901f40c0fd
sha256
104398c2cba1e41dbcd888bb2a4b1af054ada97517108ff7588732e49fc1cf07
sha512
bd9f7c839dec8240ac186d14c01e4934d56ad852360f8bf3e73c12e7d4d016e9d2264effd49f34b160033c43a78060678fb4ce3dde0b4afff71ec92f51b78505
ripemd-160
208415af109636a1ae687c58176f0d8c18da0f42
Diameter
506970774
Circumference
1592695659.1831
Area
2.0186253777063E+17
Volume
6.8225604676786E+25
Surface area
8.0745015108251E+17
Circumference
1592695659.1831
Perimeter
1013941548
Area
64254841422539769
Diagonal
358482472.15879
Surface area
385529048535238614
Volume
1.6287663344616E+25
Space diagonal
439049569.26026
Perimeter
760456161
Area
2.782316249403E+16
Altitude
219524784.63013
Surface area
2.782316249403E+16
Volume
1.9195195334436E+24
Height
119494157.38626