1390454943 is an odd 10-digits composite number following 1390454942
and preceding 1390454944 . In scientific notation, it is written as 1.390454943 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 917633024 positive integers (up to 1390454943) that are relatively prime to 1390454943.
1390454943 has 16 divisors, whose sum is 1872655200
The reverse of 1390454943 is 3494540931
Previous prime number is 1013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion three hundred ninety million four hundred fifty-four thousand nine hundred forty-three
Scientific notation
1.390454943 × 10^9
Engineering notation
1.390454943 × 10^9
Prime Factorization
3 × 113 × 1013 × 4049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1390454943
Product of the distinct prime numbers
The prime factorization of 1390454943 is 3 × 113 × 1013 × 4049.
Since it has a total of 4 prime factors.
1 , 10 , 27 , 32 , 954 , 518 , 9108 , 9107 , 73429 , 94678 , 466524 , 672138 , 9847882 , 9631915 , 90294041 , 32319901 , 30194512 , 229323779 , 765741871 , 8231131122
n×2
2780909886
n×3
4171364829
n×4
5561819772
n×5
6952274715
n÷2
695227471.5
n÷3
463484981
n÷3
347613735.75
n÷5
278090988.6
n2
1933364948513133249
n3
2.688256849283E+27
n4
3.7379000241392E+36
n5
5.1973815650042E+45
2 √n
37288.804526292
3 √n
1116.1407732454
4 √n
193.10309300032
5 √n
67.395575174435
1 , 3 , 113 , 339 , 1013 , 3039 , 4049 , 12147 , 114469 , 343407 , 457537 , 1372611 , 4101637 , 12304911 , 463484981 , 1390454943
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1390454942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1390454943 can be divided by 16 positive divisors.
The sum of these divisors (counting 1390454943) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010111000001010100010011111
3
Ternary
10120220101102121020
4
Quaternary
1102320022202133
5
Quinary
10321424024233
6
Senary
345550135223
8
Octal
12270124237
10
Decimal
1390454943
12
Duodecimal
3297b1513
16
Hexadecimal
52e0a89f
20
Vigesimal
11ea6h73
36
Base36
mzu9wf
md5
5f1d8749e73b320bd8ef5f347daaaefc
sha1
29fbc967356e821976c47dcbb835c119064647ba
sha256
ee2c73e9784f228d75568bbd433fe0ca44614978320d65c955fe57e11c2941e6
sha512
e4c3946079f8c85d6d9a87143be3eafba513f2871f983807597db974d6f36c2b92d8a9af428bb5975a83c027f0c757da0b8d664df2d58bd9ff0eddd56c691c38
ripemd-160
479d9362faf6487aef3de03696f67164a52fe384
Diameter
2780909886
Circumference
8736486068.1528
Area
6.0738451189569E+18
Volume
1.1260543958227E+28
Surface area
2.4295380475827E+19
Circumference
8736486068.1528
Perimeter
5561819772
Area
1933364948513133249
Diagonal
1966400238.2593
Surface area
1.1600189691079E+19
Volume
2.688256849283E+27
Space diagonal
2408338606.9113
Perimeter
4171364829
Area
8.3717158009938E+17
Altitude
1204169303.4556
Surface area
8.3717158009938E+17
Volume
3.1681410794987E+26
Height
655466746.08644