1946393930 is an even 10-digits composite number following 1946393929
and preceding 1946393931 . In scientific notation, it is written as 1.946393930 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 718668480 positive integers (up to 1946393930) that are relatively prime to 1946393930.
1946393930 has 16 divisors, whose sum is 3773010024
The reverse of 1946393930 is 0393936491
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred forty-six million three hundred ninety-three thousand nine hundred thirty
Scientific notation
1.946393930 × 10^9
Engineering notation
1.946393930 × 10^9
Prime Factorization
2 × 5 × 13 × 14972261
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1946393930
Product of the distinct prime numbers
The prime factorization of 1946393930 is 2 × 5 × 13 × 14972261.
Since it has a total of 4 prime factors.
4 , 3 , 93 , 25 , 451 , 369 , 9174 , 5443 , 24926 , 26714 , 572172 , 291786 , 923641 , 4058206 , 18872475 , 61233064 , 320133809 , 436256533 , 108027298 , 5611604772
n×2
3892787860
n×3
5839181790
n×4
7785575720
n×5
9731969650
n÷2
973196965
n÷3
648797976.66667
n÷3
486598482.5
n÷5
389278786
n2
3788449330740844900
n3
7.3738147814665E+27
n4
1.4352348331591E+37
n5
2.7935323673854E+46
2 √n
44117.954735006
3 √n
1248.5623856458
4 √n
210.04274501874
5 √n
72.085206733322
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 14972261 , 29944522 , 74861305 , 149722610 , 194639393 , 389278786 , 973196965 , 1946393930
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
-1946393929
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 1946393930 can be divided by 16 positive divisors.
The sum of these divisors (counting 1946393930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000000111001110101001010
3
Ternary
12000122111001112002
4
Quaternary
1310000321311022
5
Quinary
12441234101210
6
Senary
521045551002
8
Octal
16400716512
10
Decimal
1946393930
12
Duodecimal
463a15462
16
Hexadecimal
74039d4a
20
Vigesimal
1a84j4ga
36
Base36
w6tz62
md5
0d4240207e3d70a9b42254266e2da64f
sha1
a5e9474c6896e58465e3eb496605234ac5631675
sha256
8c199b084d1617359b2766fb55ae8a2a8b38071a3b8dc0218be0d7d9315f4af3
sha512
3e1039e689471b97ce3eddfc4417790b90916198d048b13b092d9fc6144854124294b661c9fb468253f6b037b19965e91dbeb9655fc89fc43413171e890d5967
ripemd-160
70005b141af6a4e2c3159667ae9fef97ae50804e
Diameter
3892787860
Circumference
12229553742.96
Area
1.1901764585953E+19
Volume
3.0887363128516E+28
Surface area
4.760705834381E+19
Circumference
12229553742.96
Perimeter
7785575720
Area
3788449330740844900
Diagonal
2752616693.5267
Surface area
2.2730695984445E+19
Volume
7.3738147814665E+27
Space diagonal
3371253178.3037
Perimeter
5839181790
Area
1.6404466806859E+18
Altitude
1685626589.1518
Surface area
1.6404466806859E+18
Volume
8.6901240586477E+26
Height
917538897.84222