1255480 is an even 7-digits composite number following 1255479
and preceding 1255481 . In scientific notation, it is written as 1.255480 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 502176 positive integers (up to 1255480) that are relatively prime to 1255480.
1255480 has 16 divisors, whose sum is 2824920
The reverse of 1255480 is 0845521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million two hundred fifty-five thousand four hundred eighty
Scientific notation
1.255480 × 10^6
Engineering notation
1.255480 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 31387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
313870
Product of the distinct prime numbers
The prime factorization of 1255480 is 2 × 2 × 2 × 5 × 31387.
Since it has a total of 5 prime factors.
5 , 5 , 67 , 30 , 917 , 737 , 9685 , 718 , 38542 , 15166 , 810676 , 825836 , 9142833 , 2303642 , 24352067 , 81952012 , 9294927 , 515968554 , 2292495332 , 9351089111
n×2
2510960
n×3
3766440
n×4
5021920
n×5
6277400
n÷2
627740
n÷3
418493.33333333
n÷3
313870
n÷5
251096
n2
1576230030400
n3
1978925278566592000
n4
2.4845011087348E+24
n5
3.1192414519943E+30
2 √n
1120.4820391242
3 √n
107.87892238235
4 √n
33.473602123528
5 √n
16.58677523913
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 31387 , 62774 , 125548 , 156935 , 251096 , 313870 , 627740 , 1255480
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
-1255479
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 1255480 can be divided by 16 positive divisors.
The sum of these divisors (counting 1255480) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110010100000111000
3
Ternary
2100210012021
4
Quaternary
10302200320
5
Quinary
310133410
6
Senary
42524224
8
Octal
4624070
10
Decimal
1255480
12
Duodecimal
506674
16
Hexadecimal
132838
20
Vigesimal
7gie0
36
Base36
qwqg
md5
97fabbbc79db1bad9e3861d07c3800e4
sha1
ba399716cb526f20629df70bd178c9eabf3e07e6
sha256
b3ae8eedcf3cdb38ee2b2833ce31a38e0e3bfb250ebe042675c7cf100a830827
sha512
935e437d570b70d331270837aa2c451ec9c11e05f8e82f6b383ae9836053833cba4d1cc226cad9a8dfab1fc581652977b7d1d53dd4c7052998a57cf84dd62792
ripemd-160
6950ec4ca09c0535c9777eadf7bf4ee799c9db52
Diameter
2510960
Circumference
7888413.4894578
Area
4951872683872.3
Volume
8.2893028228639E+18
Surface area
19807490735489
Circumference
7888413.4894578
Perimeter
5021920
Area
1576230030400
Diagonal
1775516.8432882
Surface area
9457380182400
Volume
1978925278566592000
Space diagonal
2174555.1478866
Perimeter
3766440
Area
682527624267.16
Altitude
1087277.5739433
Surface area
682527624267.16
Volume
2.3321858065599E+17
Height
591838.94776272