1900294989 is an odd 10-digits composite number following 1900294988
and preceding 1900294990 . In scientific notation, it is written as 1.900294989 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1266755280 positive integers (up to 1900294989) that are relatively prime to 1900294989.
1900294989 has 8 divisors, whose sum is 2533942752
The reverse of 1900294989 is 9894920091
Previous prime number is 17203
Is Prime? no Number parity odd Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred million two hundred ninety-four thousand nine hundred eighty-nine
Scientific notation
1.900294989 × 10^9
Engineering notation
1.900294989 × 10^9
Prime Factorization
3 × 17203 × 36821
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1900294989 Product of the distinct prime numbers
The prime factorization of 1900294989 is 3 × 17203 × 36821.
Since it has a total of 3 prime factors.
8 , 10 , 6 , 41 , 292 , 867 , 6441 , 2103 , 37368 , 24210 , 131244 , 212860 , 4362335 , 780290 , 53629111 , 14750451 , 807833095 , 40163394 , 6612322248 , 5420205937
n×2
3800589978
n×3
5700884967
n×4
7601179956
n×5
9501474945
n÷2
950147494.5
n÷3
633431663
n÷3
475073747.25
n÷5
380058997.8
n2
3611121045218510121
n3
6.8621952269012E+27
n4
1.304019520322E+37
n5
2.4780217600261E+46
2 √n43592.373059975
3 √n1238.6264249558
4 √n208.78786617037
5 √n71.740467859895
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
-1900294988 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 1900294989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900294989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010001000011001101001101
3
Ternary
11220102201222122220
4
Quaternary
1301101003031031
5
Quinary
12342433414424
6
Senary
512321525553
8
Octal
16121031515
10
Decimal
1900294989
12
Duodecimal
4504a38b9
16
Hexadecimal
7144334d
20
Vigesimal
19dggh99
36
Base36
vfdwzx
md5
5ef22d6bdfc63383c30ebc37def7b40f
sha1
66ab23aca8c1c89f9b0384f24ea0148d0f88158a
sha256
e836ce2fdb2c554cabb04eb81f0c5444b851b33003eb0865276c8267b5c642c3
sha512
f72f025de409f2b775a21c90c51a54ccf1a16da1d7cfe778cc53543f3c66175f0bb3ed9a41b1a3dd62ed0ab0c803d3a5a10b07034ebfac80cfb7a13663a60d77
ripemd-160
f9b62a45b00689143e80fc9ec51ddf7ab83e30fb
Diameter
3800589978
Circumference
11939905554.192
Area
1.1344671346882E+19
Volume
2.8744296149776E+28
Surface area
4.5378685387528E+19
Circumference
11939905554.192
Perimeter
7601179956
Area
3611121045218510121
Diagonal
2687422945.9534
Surface area
2.1666726271311E+19
Volume
6.8621952269012E+27
Space diagonal
3291407470.3165
Perimeter
5700884967
Area
1.5636612806499E+18
Altitude
1645703735.1583
Surface area
1.5636612806499E+18
Volume
8.0871746312796E+26
Height
895807648.65114