1298423 is an odd 7-digits composite number following 1298422
and preceding 1298424 . In scientific notation, it is written as 1.298423 × 10^6.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 1107000 positive integers (up to 1298423) that are relatively prime to 1298423.
1298423 has 8 divisors, whose sum is 1491840
The reverse of 1298423 is 3248921
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred ninety-eight thousand four hundred twenty-three
Scientific notation
1.298423 × 10^6
Engineering notation
1.298423 × 10^6
Prime Factorization
7 × 251 × 739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1298423
Product of the distinct prime numbers
The prime factorization of 1298423 is 7 × 251 × 739.
Since it has a total of 3 prime factors.
10 , 7 , 48 , 1 , 519 , 191 , 377 , 6328 , 27151 , 6137 , 909558 , 911910 , 1917143 , 7942004 , 51959957 , 37892166 , 215645626 , 295680607 , 2179736108 , 939959219
n×2
2596846
n×3
3895269
n×4
5193692
n×5
6492115
n÷2
649211.5
n÷3
432807.66666667
n÷3
324605.75
n÷5
259684.6
n2
1685902286929
n3
2189014305101212967
n4
2.8422665210724E+24
n5
3.6904642230904E+30
2 √n
1139.4836549947
3 √n
109.09513899844
4 √n
33.756238756631
5 √n
16.69872220504
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
-1298422
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 1298423 can be divided by 8 positive divisors.
The sum of these divisors (counting 1298423) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100111111110111
3
Ternary
2102222002202
4
Quaternary
10330333313
5
Quinary
313022143
6
Senary
43455115
8
Octal
4747767
10
Decimal
1298423
12
Duodecimal
52749b
16
Hexadecimal
13cff7
20
Vigesimal
82613
36
Base36
rtvb
md5
7604519af4e19300911113bd5664c692
sha1
a2fa09d732a9197446bd11f059c9e180efc3b436
sha256
f57b9e2bc753acb53c5d952111d93370151674553a028dae193da1cc8c169289
sha512
712da2ae6faac94613e859ed88f29641f61d2b00b0798dbb01a42d08c8e06a6f0c1cde4793bbff5a484848c08e9a44961f72e854828868d1ac3a41992bb8b9ba
ripemd-160
30b8987e0b257fc21e98794c38117508fe67976c
Diameter
2596846
Circumference
8158232.316104
Area
5296418239286.4
Volume
9.1693216793452E+18
Surface area
21185672957146
Circumference
8158232.316104
Perimeter
5193692
Area
1685902286929
Diagonal
1836247.4162972
Surface area
10115413721574
Volume
2189014305101212967
Space diagonal
2248934.605716
Perimeter
3895269
Area
730017104389.4
Altitude
1124467.302858
Surface area
730017104389.4
Volume
2.5797780987524E+17
Height
612082.47209905