1398081 is an odd 7-digits composite number following 1398080
and preceding 1398082 . In scientific notation, it is written as 1.398081 × 10^6.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 932052 positive integers (up to 1398081) that are relatively prime to 1398081.
1398081 has 4 divisors, whose sum is 1864112
The reverse of 1398081 is 1808931
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million three hundred ninety-eight thousand eighty-one
Scientific notation
1.398081 × 10^6
Engineering notation
1.398081 × 10^6
Prime Factorization
3 × 466027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1398081
Product of the distinct prime numbers
The prime factorization of 1398081 is 3 × 466027.
Since it has a total of 2 prime factors.
5 , 2 , 50 , 72 , 475 , 595 , 5937 , 241 , 46200 , 25401 , 583512 , 22733 , 2508220 , 7836045 , 39709719 , 17304733 , 495044765 , 703056549 , 9971835861 , 2076416199
n×2
2796162
n×3
4194243
n×4
5592324
n×5
6990405
n÷2
699040.5
n÷3
466027
n÷3
349520.25
n÷5
279616.2
n2
1954630482561
n3
2732731739689365441
n4
3.8205803233566E+24
n5
5.3414807590588E+30
2 √n
1182.4047530351
3 √n
111.8177574059
4 √n
34.386112793323
5 √n
16.947532160951
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
-1398080
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 1398081 can be divided by 4 positive divisors.
The sum of these divisors (counting 1398081) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010101010101000001
3
Ternary
2122000210210
4
Quaternary
11111111001
5
Quinary
324214311
6
Senary
45544333
8
Octal
5252501
10
Decimal
1398081
12
Duodecimal
5750a9
16
Hexadecimal
155541
20
Vigesimal
8ef41
36
Base36
tyrl
md5
67d3b062c56f84c72fdd44e1f83b007e
sha1
dcc7d0ee0dfd65d09b66bfd8c34113fda7decd05
sha256
00b289df025cfb656cb705d4a522b87c8f4159099ceb953c48dcc8a5f7684377
sha512
e8182a029cb4c2cca5036080a3e29af3c7932e645d7b3188fcfcaaaf3bf9768c9b172b6d886d5bff8246952c66cf45f40acec46caec2038660f77b019faac522
ripemd-160
d7bbe359aac8fc1c8242d7797ce9d5e27c2af3ca
Diameter
2796162
Circumference
8784401.9974469
Area
6140652764496.3
Volume
1.144683994352E+19
Surface area
24562611057985
Circumference
8784401.9974469
Perimeter
5592324
Area
1954630482561
Diagonal
1977185.1114961
Surface area
11727782895366
Volume
2732731739689365441
Space diagonal
2421547.3250967
Perimeter
4194243
Area
846379826454.63
Altitude
1210773.6625484
Surface area
846379826454.63
Volume
3.2205552404968E+17
Height
659061.70383205