1428879 is an odd 7-digits composite number following 1428878
and preceding 1428880 . In scientific notation, it is written as 1.428879 × 10^6.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 948440 positive integers (up to 1428879) that are relatively prime to 1428879.
1428879 has 8 divisors, whose sum is 1913472
The reverse of 1428879 is 9788241
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million four hundred twenty-eight thousand eight hundred seventy-nine
Scientific notation
1.428879 × 10^6
Engineering notation
1.428879 × 10^6
Prime Factorization
3 × 263 × 1811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1428879
Product of the distinct prime numbers
The prime factorization of 1428879 is 3 × 263 × 1811.
Since it has a total of 3 prime factors.
2 , 7 , 46 , 48 , 815 , 589 , 7470 , 2508 , 44296 , 86428 , 402577 , 252270 , 3323521 , 2317264 , 17908990 , 42368015 , 938632643 , 599465819 , 5547863185 , 2937641110
n×2
2857758
n×3
4286637
n×4
5715516
n×5
7144395
n÷2
714439.5
n÷3
476293
n÷3
357219.75
n÷5
285775.8
n2
2041695196641
n3
2917335390881195439
n4
4.1685192759869E+24
n5
5.9563096545529E+30
2 √n
1195.3572687695
3 √n
112.63287016998
4 √n
34.573939156097
5 √n
17.021549445387
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
-1428878
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 1428879 can be divided by 8 positive divisors.
The sum of these divisors (counting 1428879) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011100110110001111
3
Ternary
2200121001110
4
Quaternary
11130312033
5
Quinary
331211004
6
Senary
50343103
8
Octal
5346617
10
Decimal
1428879
12
Duodecimal
58aa93
16
Hexadecimal
15cd8f
20
Vigesimal
8ic3j
36
Base36
umj3
md5
e2e2b3e32d676dca9692c1da36975dd4
sha1
40dae8e6b5d6eedd3d5ccecd292302cd885eb11f
sha256
ff34cd7da271eb685d6c859a508535fff7ac9aa1a50dc16ab100bb026135a4ac
sha512
4513457c3a6e9e8cb6d3269de6900707b407f7f4513b2371f6a3bec7b54b7b17a948ed6821160712d4a1dc7d98ed8b2d5b97892fe606885880de23db4e26b2ec
ripemd-160
fe1f29e187ec8e64295fa9c79537bf34eb351253
Diameter
2857758
Circumference
8977911.5385375
Area
6414174630636.9
Volume
1.22201059094E+19
Surface area
25656698522548
Circumference
8977911.5385375
Perimeter
5715516
Area
2041695196641
Diagonal
2020740.0607901
Surface area
12250171179846
Volume
2917335390881195439
Space diagonal
2474891.0258682
Perimeter
4286637
Area
884079953537.89
Altitude
1237445.5129341
Surface area
884079953537.89
Volume
3.4381127298127E+17
Height
673580.02026337