1900494423 is an odd 10-digits composite number following 1900494422
and preceding 1900494424 . In scientific notation, it is written as 1.900494423 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 1264171776 positive integers (up to 1900494423) that are relatively prime to 1900494423.
1900494423 has 12 divisors, whose sum is 2751278400
The reverse of 1900494423 is 3244940091
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion nine hundred million four hundred ninety-four thousand four hundred twenty-three
Scientific notation
1.900494423 × 10^9
Engineering notation
1.900494423 × 10^9
Prime Factorization
3 × 3 × 449 × 470303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
633498141
Product of the distinct prime numbers
The prime factorization of 1900494423 is 3 × 3 × 449 × 470303.
Since it has a total of 4 prime factors.
1 , 8 , 24 , 19 , 729 , 355 , 3272 , 2117 , 27505 , 11905 , 784164 , 330577 , 844593 , 2553307 , 60011415 , 87897302 , 502977898 , 808690553 , 2287000143 , 2654179743
n×2
3800988846
n×3
5701483269
n×4
7601977692
n×5
9502472115
n÷2
950247211.5
n÷3
633498141
n÷3
475123605.75
n÷5
380098884.6
n2
3611879051854102929
n3
6.8643559945993E+27
n4
1.3045670285222E+37
n5
2.4793223621362E+46
2 √n
43594.660487266
3 √n
1238.6697542955
4 √n
208.79334397261
5 √n
71.741973614314
1 , 3 , 9 , 449 , 1347 , 4041 , 470303 , 1410909 , 4232727 , 211166047 , 633498141 , 1900494423
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900494422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900494423 can be divided by 12 positive divisors.
The sum of these divisors (counting 1900494423) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010001110011111001010111
3
Ternary
11220110010010020100
4
Quaternary
1301101303321113
5
Quinary
12343011310143
6
Senary
512330105143
8
Octal
16121637127
10
Decimal
1900494423
12
Duodecimal
45057b1b3
16
Hexadecimal
71473e57
20
Vigesimal
19di1g13
36
Base36
vfi6vr
md5
b757013973a2a477a0fc01e4a1f6ff45
sha1
c38c698e0d69eb0670143e0f2cb411d422f78700
sha256
3508d6e2c5c89d0a0f3f7aed3377fe0db506d779ff7ef5a4f85e462cb7577df1
sha512
a57e347a75f9031bbb73e776206c42625e65f90306ca9c8421f7da0ead46e792ca50629addd716ca7598d4afc5b806ff08168744d8c116c61f711bb24f1752b6
ripemd-160
3ddfa14ca193994a5e91decf909d6e01e975680a
Diameter
3800988846
Circumference
11941158634.97
Area
1.134705269496E+19
Volume
2.8753347152344E+28
Surface area
4.5388210779839E+19
Circumference
11941158634.97
Perimeter
7601977692
Area
3611879051854102929
Diagonal
2687704988.221
Surface area
2.1671274311125E+19
Volume
6.8643559945993E+27
Space diagonal
3291752900.1373
Perimeter
5701483269
Area
1.5639895071513E+18
Altitude
1645876450.0686
Surface area
1.5639895071513E+18
Volume
8.0897211204328E+26
Height
895901662.74034