1900389839 is an odd 10-digits composite number following 1900389838
and preceding 1900389840 . In scientific notation, it is written as 1.900389839 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1899789240 positive integers (up to 1900389839) that are relatively prime to 1900389839.
1900389839 has 4 divisors, whose sum is 1900990440
The reverse of 1900389839 is 9389830091
Previous prime number is 3181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred million three hundred eighty-nine thousand eight hundred thirty-nine
Scientific notation
1.900389839 × 10^9
Engineering notation
1.900389839 × 10^9
Prime Factorization
3181 × 597419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900389839
Product of the distinct prime numbers
The prime factorization of 1900389839 is 3181 × 597419.
Since it has a total of 2 prime factors.
7 , 7 , 14 , 53 , 325 , 811 , 7595 , 2712 , 30152 , 27835 , 998751 , 924157 , 892817 , 5693064 , 78980821 , 79527624 , 970238418 , 253267510 , 1295135846 , 6940648457
n×2
3800779678
n×3
5701169517
n×4
7601559356
n×5
9501949195
n÷2
950194919.5
n÷3
633463279.66667
n÷3
475097459.75
n÷5
380077967.8
n2
3611481540174445921
n3
6.8632228226836E+27
n4
1.3042798915021E+37
n5
2.4786402530226E+46
2 √n
43593.460966067
3 √n
1238.6470325918
4 √n
208.79047144462
5 √n
71.741184006342
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
-1900389838
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 1900389839 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900389839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010001011010010111001111
3
Ternary
11220102220210202212
4
Quaternary
1301101122113033
5
Quinary
12342444433324
6
Senary
512323541035
8
Octal
16121322717
10
Decimal
1900389839
12
Duodecimal
45052a77b
16
Hexadecimal
7145a5cf
20
Vigesimal
19dh8ebj
36
Base36
vffy6n
md5
ff494abff5b943b632b5507770ae3bd4
sha1
0807803c3d16c3881c40fb202d6f69c54973ba19
sha256
8e99a9f53c1ace8b2ec17f28bcefc1cff0ca540ed7b9c06af4d6f9d3f807608a
sha512
2ff09293ba1d7b0b777aeb3cb6fdbced23aab385d508f4628b4442055a316eddf35720dcf539bd88dafac6cb1703410f15f29f8ee46974979f65a6ca49e1ae44
ripemd-160
40637dc1f9c05e81e54508d7ff8b38d142879808
Diameter
3800779678
Circumference
11940501514.318
Area
1.1345803875187E+19
Volume
2.8748600532923E+28
Surface area
4.5383215500749E+19
Circumference
11940501514.318
Perimeter
7601559356
Area
3611481540174445921
Diagonal
2687557084.1098
Surface area
2.1668889241047E+19
Volume
6.8632228226836E+27
Space diagonal
3291571755.3356
Perimeter
5701169517
Area
1.5638173795448E+18
Altitude
1645785877.6678
Surface area
1.5638173795448E+18
Volume
8.0883856645231E+26
Height
895852361.36994