1900389031 is an odd 10-digits composite number following 1900389030
and preceding 1900389032 . In scientific notation, it is written as 1.900389031 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1899958192 positive integers (up to 1900389031) that are relatively prime to 1900389031.
1900389031 has 4 divisors, whose sum is 1900819872
The reverse of 1900389031 is 1309830091
Previous prime number is 4457
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion nine hundred million three hundred eighty-nine thousand thirty-one
Scientific notation
1.900389031 × 10^9
Engineering notation
1.900389031 × 10^9
Prime Factorization
4457 × 426383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900389031
Product of the distinct prime numbers
The prime factorization of 1900389031 is 4457 × 426383.
Since it has a total of 2 prime factors.
4 , 5 , 33 , 49 , 1 , 195 , 8598 , 8444 , 9667 , 90374 , 199387 , 168634 , 7764241 , 5437536 , 91314385 , 30379677 , 419467457 , 928043702 , 7567735248 , 880322658
n×2
3800778062
n×3
5701167093
n×4
7601556124
n×5
9501945155
n÷2
950194515.5
n÷3
633463010.33333
n÷3
475097257.75
n÷5
380077806.2
n2
3611478469145118961
n3
6.8632140684561E+27
n4
1.3042776733099E+37
n5
2.4786349837363E+46
2 √n
43593.451698621
3 √n
1238.6468570441
4 √n
208.79044925145
5 √n
71.741177905817
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
-1900389030
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 1900389031 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900389031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010001011010001010100111
3
Ternary
11220102220202122221
4
Quaternary
1301101122022213
5
Quinary
12342444422111
6
Senary
512323533211
8
Octal
16121321247
10
Decimal
1900389031
12
Duodecimal
45052a207
16
Hexadecimal
7145a2a7
20
Vigesimal
19dh8cbb
36
Base36
vffxk7
md5
e5f685f8486d88762738401fe40c1014
sha1
4b21cec57ade44af898cca93a408ded66e890b65
sha256
e01ed0847d803f91de0b4f8640f4815120b96d8097b879907769c1dffffabdd1
sha512
91587f7f0289fb0badec9cf0a621db2f021f6772572828ff99f7f3aaa15e5d1ad00b1ed22347b353005609c7b72fa96f562f231334d054519178de3d26ae2934
ripemd-160
c1759ce0de0cd609697c1d9de5329454eaed2cd4
Diameter
3800778062
Circumference
11940496437.504
Area
1.1345794227264E+19
Volume
2.8748563863301E+28
Surface area
4.5383176909056E+19
Circumference
11940496437.504
Perimeter
7601556124
Area
3611478469145118961
Diagonal
2687555941.4253
Surface area
2.1668870814871E+19
Volume
6.8632140684561E+27
Space diagonal
3291570355.8386
Perimeter
5701167093
Area
1.5638160497501E+18
Altitude
1645785177.9193
Surface area
1.5638160497501E+18
Volume
8.088375347567E+26
Height
895851980.47509