1255087144 is an even 10-digits composite number following 1255087143
and preceding 1255087145 . In scientific notation, it is written as 1.255087144 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 627543568 positive integers (up to 1255087144) that are relatively prime to 1255087144.
1255087144 has 8 divisors, whose sum is 2353288410
The reverse of 1255087144 is 4417805521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred fifty-five million eighty-seven thousand one hundred forty-four
Scientific notation
1.255087144 × 10^9
Engineering notation
1.255087144 × 10^9
Prime Factorization
2 × 2 × 2 × 156885893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
313771786
Product of the distinct prime numbers
The prime factorization of 1255087144 is 2 × 2 × 2 × 156885893.
Since it has a total of 4 prime factors.
10 , 2 , 13 , 94 , 441 , 779 , 3493 , 8732 , 34548 , 12059 , 37034 , 770511 , 3528714 , 8233754 , 52781495 , 58164246 , 286582035 , 619999173 , 5403841358 , 8985574600
n×2
2510174288
n×3
3765261432
n×4
5020348576
n×5
6275435720
n÷2
627543572
n÷3
418362381.33333
n÷3
313771786
n÷5
251017428.8
n2
1575243739034076736
n3
1.9770681655282E+27
n4
2.4813928373661E+36
n5
3.1143642493918E+45
2 √n
35427.209091318
3 √n
1078.6766896979
4 √n
188.22117067779
5 √n
66.029008547677
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1255087143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1255087144 can be divided by 8 positive divisors.
The sum of these divisors (counting 1255087144) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110011110001110000101000
3
Ternary
10020110200000220001
4
Quaternary
1022303301300220
5
Quinary
10032300242034
6
Senary
324312512344
8
Octal
11263616050
10
Decimal
1255087144
12
Duodecimal
2b03ab6b4
16
Hexadecimal
4acf1c28
20
Vigesimal
jc45hh4
36
Base36
kr8vfs
md5
3658fad9e23d8f4fa20b1af891c26722
sha1
38ed5435711424bc9b3aee8778b275d012ac2e47
sha256
2cc0dc96db4a79ff61c79a61862da15d8d7063998256dc0e851a8eb4f190a01d
sha512
c80e648fa58cabce099edc51ff77e8af35ac1afa3f74006a6044ef420e28acf2f70984df11f34fae19dc7d29f40ea52e8e05ff63f45e211a196e911d14150ce0
ripemd-160
28e7ff21ae49f4d9307cd54ac59419f9d8546d47
Diameter
2510174288
Circumference
7885945102.4108
Area
4.9487741581628E+18
Volume
8.2815237659594E+27
Surface area
1.9795096632651E+19
Circumference
7885945102.4108
Perimeter
5020348576
Area
1575243739034076736
Diagonal
1774961261.0049
Surface area
9.4514624342045E+18
Volume
1.9770681655282E+27
Space diagonal
2173874701.3345
Perimeter
3765261432
Area
6.8210054757795E+17
Altitude
1086937350.6673
Surface area
6.8210054757795E+17
Volume
2.329997177855E+26
Height
591653753.6683