1909401047 is an odd 10-digits prime number following 1909401046
and preceding 1909401048 . In scientific notation, it is written as 1.909401047 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1909401046 positive integers (up to 1909401047) that are relatively prime to 1909401047.
1909401047 has 2 divisors, whose sum is 1909401048
The reverse of 1909401047 is 7401049091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion nine hundred nine million four hundred one thousand forty-seven
Scientific notation
1.909401047 × 10^9
Engineering notation
1.909401047 × 10^9
Prime Factorization
1909401047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1909401047
Product of the distinct prime numbers
The prime factorization of 1909401047 is 1909401047.
Since it has a total of 1 prime factors.
1 , 8 , 56 , 51 , 322 , 440 , 4481 , 5533 , 48120 , 23402 , 945516 , 626071 , 576548 , 5258447 , 57745446 , 13622425 , 558955449 , 815225205 , 5580333185 , 3652382264
n×2
3818802094
n×3
5728203141
n×4
7637604188
n×5
9547005235
n÷2
954700523.5
n÷3
636467015.66667
n÷3
477350261.75
n÷5
381880209.4
n2
3645812358284696209
n3
6.9613179340743E+27
n4
1.3291947751821E+37
n5
2.5379658953997E+46
2 √n
43696.693776532
3 √n
1240.6017385991
4 √n
209.03754154824
5 √n
71.809091340058
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1909401048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
954700524
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
43696.693787974
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989526
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1909401047 can be divided by 2 positive divisors.
The sum of these divisors (counting 1909401047) is 1909401048, the average is 954700524.
Base
System
Value
2
Binary
1110001110011110010010111010111
3
Ternary
11221001212121211022
4
Quaternary
1301303302113113
5
Quinary
12402301313142
6
Senary
513245031355
8
Octal
16163622727
10
Decimal
1909401047
12
Duodecimal
45355555b
16
Hexadecimal
71cf25d7
20
Vigesimal
19gdf2c7
36
Base36
vkt39z
md5
7e5321c55f1097cad9dfac3453ccd1bc
sha1
ea05a82c3c33432ac677efbda348b095358ba0fc
sha256
914898f8b7c8453ba6e837c79af16737dd94c7ff5272ae60d939dc7cf690029b
sha512
7b83ac7980ae34909a9131fc97f3afc4690dabbf3639d29e2256c7fba367adbb28c2e945864f4934d573280386183c9b209b8e7fc9697ba8cf26d06af919c934
ripemd-160
74f9bd3b75c5d4c616d00f2e97902a8305850fd9
Diameter
3818802094
Circumference
11997120604.024
Area
1.1453657321154E+19
Volume
2.9159500374654E+28
Surface area
4.5814629284616E+19
Circumference
11997120604.024
Perimeter
7637604188
Area
3645812358284696209
Diagonal
2700300856.6768
Surface area
2.1874874149708E+19
Volume
6.9613179340743E+27
Space diagonal
3307179625.4292
Perimeter
5728203141
Area
1.5786830598529E+18
Altitude
1653589812.7146
Surface area
1.5786830598529E+18
Volume
8.2039918619658E+26
Height
900100285.55893