1255641 is an odd 7-digits composite number following 1255640
and preceding 1255642 . In scientific notation, it is written as 1.255641 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 833520 positive integers (up to 1255641) that are relatively prime to 1255641.
1255641 has 8 divisors, whose sum is 1681344
The reverse of 1255641 is 1465521
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred fifty-five thousand six hundred forty-one
Scientific notation
1.255641 × 10^6
Engineering notation
1.255641 × 10^6
Prime Factorization
3 × 1511 × 277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1255641
Product of the distinct prime numbers
The prime factorization of 1255641 is 3 × 1511 × 277.
Since it has a total of 3 prime factors.
3 , 5 , 15 , 90 , 113 , 696 , 6869 , 4559 , 28077 , 10936 , 152587 , 173329 , 3239925 , 8765803 , 83751654 , 63668686 , 477058974 , 310635583 , 3123958692 , 3860429602
n×2
2511282
n×3
3766923
n×4
5022564
n×5
6278205
n÷2
627820.5
n÷3
418547
n÷3
313910.25
n÷5
251128.2
n2
1576634320881
n3
1979686695305339721
n4
2.4857757817799E+24
n5
3.1212419884099E+30
2 √n
1120.5538809
3 √n
107.88353357067
4 √n
33.474675217244
5 √n
16.587200627642
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
-1255640
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 1255641 can be divided by 8 positive divisors.
The sum of these divisors (counting 1255641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010100011011001
3
Ternary
2100210102020
4
Quaternary
10302203121
5
Quinary
310140031
6
Senary
42525053
8
Octal
4624331
10
Decimal
1255641
12
Duodecimal
506789
16
Hexadecimal
1328d9
20
Vigesimal
7gj21
36
Base36
qwux
md5
bd8679bca1dda15afd57d171f8f33ba4
sha1
8fcc862fcc3517734e819f56a44e2a6fe1c40baa
sha256
e4d0a65e2b0ac071b784ebddbabb6c7cf4ff14d2d0654167f1342180fc7a714e
sha512
a486f352c5109a587aa9685386e707f8dbbf0133341376e2e44b69be94f408ba5cee129f381b4554fb1e381f62014349e5ab255131b235cce8e038724b2f53ae
ripemd-160
e2b01885f86283fb944d3c3a05715578845efac2
Diameter
2511282
Circumference
7889425.0822923
Area
4953142799877.3
Volume
8.2924922378409E+18
Surface area
19812571199509
Circumference
7889425.0822923
Perimeter
5022564
Area
1576634320881
Diagonal
1775744.5316717
Surface area
9459805925286
Volume
1979686695305339721
Space diagonal
2174834.0080666
Perimeter
3766923
Area
682702687180.69
Altitude
1087417.0040333
Surface area
682702687180.69
Volume
2.333083144792E+17
Height
591914.84389057