1255422 is an even 7-digits composite number following 1255421
and preceding 1255423 . In scientific notation, it is written as 1.255422 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 352800 positive integers (up to 1255422) that are relatively prime to 1255422.
1255422 has 32 divisors, whose sum is 2916864
The reverse of 1255422 is 2245521
Previous prime number is 71
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million two hundred fifty-five thousand four hundred twenty-two
Scientific notation
1.255422 × 10^6
Engineering notation
1.255422 × 10^6
Prime Factorization
2 × 7 × 3 × 71 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1255422
Product of the distinct prime numbers
The prime factorization of 1255422 is 2 × 7 × 3 × 71 × 421.
Since it has a total of 5 prime factors.
5 , 8 , 25 , 15 , 504 , 53 , 1740 , 8175 , 19580 , 7479 , 325961 , 797621 , 6019999 , 565131 , 18484 , 75437427 , 714277501 , 210489816 , 3655066628 , 5986073292
n×2
2510844
n×3
3766266
n×4
5021688
n×5
6277110
n÷2
627711
n÷3
418474
n÷3
313855.5
n÷5
251084.4
n2
1576084398084
n3
1978651027211411448
n4
2.4840420298838E+24
n5
3.1185210132408E+30
2 √n
1120.4561571075
3 √n
107.87726111233
4 √n
33.473215517895
5 √n
16.586621982887
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 71 , 142 , 213 , 421 , 426 , 497 , 842 , 994 , 1263 , 1491 , 2526 , 2947 , 2982 , 5894 , 8841 , 17682 , 29891 , 59782 , 89673 , 179346 , 209237 , 418474 , 627711 , 1255422
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1255421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1255422 can be divided by 32 positive divisors.
The sum of these divisors (counting 1255422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110010011111111110
3
Ternary
2100210010010
4
Quaternary
10302133332
5
Quinary
310133142
6
Senary
42524050
8
Octal
4623776
10
Decimal
1255422
12
Duodecimal
506626
16
Hexadecimal
1327fe
20
Vigesimal
7gib2
36
Base36
qwou
md5
367fc734162f98b6572f12601a9f3746
sha1
57a5972020b0415ca65731e2c55f3fa060c98372
sha256
06a18ccb221cdf7de9127b0389689e4254fd3a11e4ecf83ff9c6e4e908ba301f
sha512
8ec4d406d5f86db3df8704b712c784cfb3183e813e82bf853361cf2f962f290ef3d2ca43eecac2b766053170f8601592c5ba29fecd637e60837838ee95664538
ripemd-160
7fd686224b7fdab4b45926a07a725ef2722725b2
Diameter
2510844
Circumference
7888049.06471
Area
4951415166458.2
Volume
8.2881540414737E+18
Surface area
19805660665833
Circumference
7888049.06471
Perimeter
5021688
Area
1576084398084
Diagonal
1775434.8189016
Surface area
9456506388504
Volume
1978651027211411448
Space diagonal
2174454.6889397
Perimeter
3766266
Area
682464563624.53
Altitude
1087227.3444699
Surface area
682464563624.53
Volume
2.3318625982382E+17
Height
591811.60630052