1909043121 is an odd 10-digits composite number following 1909043120
and preceding 1909043122 . In scientific notation, it is written as 1.909043121 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1270548032 positive integers (up to 1909043121) that are relatively prime to 1909043121.
1909043121 has 8 divisors, whose sum is 2549685600
The reverse of 1909043121 is 1213409091
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion nine hundred nine million forty-three thousand one hundred twenty-one
Scientific notation
1.909043121 × 10^9
Engineering notation
1.909043121 × 10^9
Prime Factorization
3 × 593 × 1073099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1909043121
Product of the distinct prime numbers
The prime factorization of 1909043121 is 3 × 593 × 1073099.
Since it has a total of 3 prime factors.
2 , 4 , 32 , 30 , 963 , 295 , 3905 , 1826 , 35910 , 94157 , 975057 , 741624 , 9011951 , 2658995 , 24534796 , 72434336 , 143687262 , 461313635 , 9622167346 , 9545105383
n×2
3818086242
n×3
5727129363
n×4
7636172484
n×5
9545215605
n÷2
954521560.5
n÷3
636347707
n÷3
477260780.25
n÷5
381808624.2
n2
3644445637837420641
n3
6.957403874772E+27
n4
1.3281984007152E+37
n5
2.5355880202086E+46
2 √n
43692.598011563
3 √n
1240.5242149226
4 √n
209.02774459761
5 √n
71.806398949343
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
-1909043120
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 1909043121 can be divided by 8 positive divisors.
The sum of these divisors (counting 1909043121) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001110010011010111110110001
3
Ternary
11221001012102211210
4
Quaternary
1301302122332301
5
Quinary
12402203334441
6
Senary
513233230333
8
Octal
16162327661
10
Decimal
1909043121
12
Duodecimal
4534023a9
16
Hexadecimal
71c9afb1
20
Vigesimal
19gba7g1
36
Base36
vklf3l
md5
c6153bc73074e7ef48363e61a7911431
sha1
dffb1c85873c815f185b7cd0652378b0df756b53
sha256
c4adc8b109cec7492b7e693e7c97ceb7a85d9083e1c956865bac0594e72ef59c
sha512
1baf7409717dd6e8704e17c058d9006f676dec966c3b365953b566c55138ab3012f36efc06aa414eaf6774ef979ef8282efed0a976efca45341991f9020a106f
ripemd-160
6dd476d8df67fa2f9fb7122dae9604119d90d919
Diameter
3818086242
Circumference
11994871688.639
Area
1.1449363642237E+19
Volume
2.9143105201388E+28
Surface area
4.579745456895E+19
Circumference
11994871688.639
Perimeter
7636172484
Area
3644445637837420641
Diagonal
2699794672.8733
Surface area
2.1866673827025E+19
Volume
6.957403874772E+27
Space diagonal
3306559679.4119
Perimeter
5727129363
Area
1.5780912525393E+18
Altitude
1653279839.7059
Surface area
1.5780912525393E+18
Volume
8.1993790988414E+26
Height
899931557.62442