2055439 is an odd 7-digits composite number following 2055438
and preceding 2055440 . In scientific notation, it is written as 2.055439 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1935000 positive integers (up to 2055439) that are relatively prime to 2055439.
2055439 has 8 divisors, whose sum is 2177280
The reverse of 2055439 is 9345502
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million fifty-five thousand four hundred thirty-nine
Scientific notation
2.055439 × 10^6
Engineering notation
2.055439 × 10^6
Prime Factorization
19 × 431 × 251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2055439
Product of the distinct prime numbers
The prime factorization of 2055439 is 19 × 431 × 251.
Since it has a total of 3 prime factors.
6 , 5 , 22 , 58 , 268 , 642 , 7644 , 9701 , 21006 , 27020 , 880139 , 872248 , 8799067 , 6134530 , 40653656 , 42431370 , 334748156 , 236495696 , 4473815216 , 7903541220
n×2
4110878
n×3
6166317
n×4
8221756
n×5
10277195
n÷2
1027719.5
n÷3
685146.33333333
n÷3
513859.75
n÷5
411087.8
n2
4224829482721
n3
8683879287134569519
n4
1.7849184158069E+25
n5
3.6687909236676E+31
2 √n
1433.6802293399
3 √n
127.14565717257
4 √n
37.863970068389
5 √n
18.305471453327
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
-2055438
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 2055439 can be divided by 8 positive divisors.
The sum of these divisors (counting 2055439) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101110100001111
3
Ternary
10212102112101
4
Quaternary
13311310033
5
Quinary
1011233224
6
Senary
112015531
8
Octal
7656417
10
Decimal
2055439
12
Duodecimal
8315a7
16
Hexadecimal
1f5d0f
20
Vigesimal
cgibj
36
Base36
181zj
md5
722275b4f1d9fd91a90f35a4cfb74922
sha1
c1a9a5907533ca50418964b0b634f150d06e0214
sha256
efc76cb70d3892126c56253e3b6d08a1701a0a3f360daf0de6726b74d42523f3
sha512
d414fe72e4d6a325f96eea5f850ad1eaad559b5a39da75e064f0f81fdd8fa5e93997b26f26a143a7df6dde3b06e55685491f0dc645674227d12d0dbe0fe1852e
ripemd-160
fa5ad950c335a0881fdd8735679935a42843333d
Diameter
4110878
Circumference
12914704.124604
Area
13272693265586
Volume
3.6374948497497E+19
Surface area
53090773062343
Circumference
12914704.124604
Perimeter
8221756
Area
4224829482721
Diagonal
2906829.7104306
Surface area
25348976896326
Volume
8683879287134569519
Space diagonal
3560124.7798586
Perimeter
6166317
Area
1829404829346.9
Altitude
1780062.3899293
Surface area
1829404829346.9
Volume
1.0234049884897E+18
Height
968943.2368102