1427189 is an odd 7-digits composite number following 1427188
and preceding 1427190 . In scientific notation, it is written as 1.427189 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1423500 positive integers (up to 1427189) that are relatively prime to 1427189.
1427189 has 4 divisors, whose sum is 1430880
The reverse of 1427189 is 9817241
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million four hundred twenty-seven thousand one hundred eighty-nine
Scientific notation
1.427189 × 10^6
Engineering notation
1.427189 × 10^6
Prime Factorization
439 × 3251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1427189
Product of the distinct prime numbers
The prime factorization of 1427189 is 439 × 3251.
Since it has a total of 2 prime factors.
6 , 5 , 37 , 25 , 990 , 644 , 2786 , 3502 , 18193 , 35856 , 38654 , 301141 , 527894 , 9427297 , 15577421 , 51820520 , 241415273 , 993102333 , 6158129965 , 6668838496
n×2
2854378
n×3
4281567
n×4
5708756
n×5
7135945
n÷2
713594.5
n÷3
475729.66666667
n÷3
356797.25
n÷5
285437.8
n2
2036868441721
n3
2906996234471352269
n4
4.1488330488789E+24
n5
5.9211688901965E+30
2 √n
1194.6501579961
3 √n
112.58844731707
4 √n
34.563711577261
5 √n
17.017521107428
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1427188
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1427189 can be divided by 4 positive divisors.
The sum of these divisors (counting 1427189) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011100011011110101
3
Ternary
2200111201212
4
Quaternary
11130123311
5
Quinary
331132224
6
Senary
50331205
8
Octal
5343365
10
Decimal
1427189
12
Duodecimal
589b05
16
Hexadecimal
15c6f5
20
Vigesimal
8i7j9
36
Base36
ul85
md5
72192e7649eceddef1b7a00317a5b49b
sha1
53f2c4da2d8710b6b54639881221600ad1ddfd28
sha256
7870e3b5f9dbc6c745af846dc155113c7a2b7c1e757f38be3238f61bd2a46da7
sha512
fd310d2378074a87824fbddd9b081fef08c375ecbb3b63009625708eb9d86c5a5e3d37e8f1028bce1afdd5bd60ee6ab7d5fb22e732f6df508910cff2317d4f14
ripemd-160
db0be8ceefdc57d65e02d2114145c1818d509024
Diameter
2854378
Circumference
8967292.9553683
Area
6399010932839.6
Volume
1.2176797352305E+19
Surface area
25596043731358
Circumference
8967292.9553683
Perimeter
5708756
Area
2036868441721
Diagonal
2018350.0398697
Surface area
12221210650326
Volume
2906996234471352269
Space diagonal
2471963.8600034
Perimeter
4281567
Area
881989907348.6
Altitude
1235981.9300017
Surface area
881989907348.6
Volume
3.4259279171308E+17
Height
672783.34662323