1944202391 is an odd 10-digits composite number following 1944202390
and preceding 1944202392 . In scientific notation, it is written as 1.944202391 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1942708992 positive integers (up to 1944202391) that are relatively prime to 1944202391.
1944202391 has 4 divisors, whose sum is 1945695792
The reverse of 1944202391 is 1932024491
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred forty-four million two hundred two thousand three hundred ninety-one
Scientific notation
1.944202391 × 10^9
Engineering notation
1.944202391 × 10^9
Prime Factorization
1303 × 1492097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1944202391
Product of the distinct prime numbers
The prime factorization of 1944202391 is 1303 × 1492097.
Since it has a total of 2 prime factors.
6 , 2 , 36 , 26 , 513 , 936 , 3716 , 1379 , 30561 , 52931 , 805801 , 861439 , 803531 , 7979749 , 26024005 , 91626017 , 742004290 , 629975856 , 2957419935 , 1638815172
n×2
3888404782
n×3
5832607173
n×4
7776809564
n×5
9721011955
n÷2
972101195.5
n÷3
648067463.66667
n÷3
486050597.75
n÷5
388840478.2
n2
3779922937170116881
n3
7.3489352122419E+27
n4
1.4287817410945E+37
n5
2.777840877253E+46
2 √n
44093.110470911
3 √n
1248.0936040818
4 √n
209.9835957186
5 √n
72.068966573777
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
-1944202390
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 1944202391 can be divided by 4 positive divisors.
The sum of these divisors (counting 1944202391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111000100010110010010111
3
Ternary
12000111100201021222
4
Quaternary
1303320202302113
5
Quinary
12440203434031
6
Senary
520531000555
8
Octal
16370426227
10
Decimal
1944202391
12
Duodecimal
46313915b
16
Hexadecimal
73e22c97
20
Vigesimal
1a7b55jb
36
Base36
w5j05z
md5
6bb162e9279a94b16343bf998e4363e9
sha1
3935aaa8c63d7d168364852015feacde79412f1f
sha256
073c8bf0fd517337d3cb46192d8ea4abc6a84743de38cf157d48b38d212ba525
sha512
23b69169b3c38baacaaacb9ec255937b28028602eb81215c4b2e9304ce3c656e440b37f16e1a61f81cc99ddf250e92861a171a2ac18240d2319360c3801673cb
ripemd-160
e285f988a29bcb65607b8a800570b6ccb1dd170a
Diameter
3888404782
Circumference
12215783897.315
Area
1.1874978130549E+19
Volume
3.0783147832649E+28
Surface area
4.7499912522197E+19
Circumference
12215783897.315
Perimeter
7776809564
Area
3779922937170116881
Diagonal
2749517389.3504
Surface area
2.2679537623021E+19
Volume
7.3489352122419E+27
Space diagonal
3367457321.4089
Perimeter
5832607173
Area
1.6367546439684E+18
Altitude
1683728660.7044
Surface area
1.6367546439684E+18
Volume
8.6608032051281E+26
Height
916505796.45013