1900449668 is an even 10-digits composite number following 1900449667
and preceding 1900449669 . In scientific notation, it is written as 1.900449668 × 10^9.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 848835360 positive integers (up to 1900449668) that are relatively prime to 1900449668.
1900449668 has 24 divisors, whose sum is 3697155840
The reverse of 1900449668 is 8669440091
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred million four hundred forty-nine thousand six hundred sixty-eight
Scientific notation
1.900449668 × 10^9
Engineering notation
1.900449668 × 10^9
Prime Factorization
2 × 2 × 13 × 31 × 1178939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
950224834
Product of the distinct prime numbers
The prime factorization of 1900449668 is 2 × 2 × 13 × 31 × 1178939.
Since it has a total of 5 prime factors.
4 , 7 , 39 , 37 , 144 , 114 , 5167 , 4774 , 67175 , 67334 , 588958 , 775813 , 9069863 , 8366442 , 78440637 , 44082503 , 410493381 , 769677108 , 6681152460 , 9308857090
n×2
3800899336
n×3
5701349004
n×4
7601798672
n×5
9502248340
n÷2
950224834
n÷3
633483222.66667
n÷3
475112417
n÷5
380089933.6
n2
3611708940601310224
n3
6.8638710570784E+27
n4
1.3044441471619E+37
n5
2.4790304463985E+46
2 √n
43594.147175968
3 √n
1238.6600310187
4 √n
208.79211473609
5 √n
71.741635718845
1 , 2 , 4 , 13 , 26 , 31 , 52 , 62 , 124 , 403 , 806 , 1612 , 1178939 , 2357878 , 4715756 , 15326207 , 30652414 , 36547109 , 61304828 , 73094218 , 146188436 , 475112417 , 950224834 , 1900449668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900449667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900449668 can be divided by 24 positive divisors.
The sum of these divisors (counting 1900449668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110001010001101000111110000100
3
Ternary
11220110000211211202
4
Quaternary
1301101220332010
5
Quinary
12343003342133
6
Senary
512325122032
8
Octal
16121507604
10
Decimal
1900449668
12
Duodecimal
450559318
16
Hexadecimal
71468f84
20
Vigesimal
19dhg438
36
Base36
vfh8ck
md5
c5bce6e975304a819f1d2e1638ee77af
sha1
2306a3772a841d7fc86b29eac7d5029bf53af843
sha256
89a4db3e02f99c10dc46fa6db1a073b0dea05c6f27100f0e691de26cbfd8e2b5
sha512
73a1d24e66812f17bb893dde998662aeb8870da81fae03f9362de8562f6a2e96125abec5b311822fdb90fbeb142356b6975918c71c440a7fa76d015229ea6e14
ripemd-160
7296ca1824db6ce47338691c4a164cc800aef8a8
Diameter
3800899336
Circumference
11940877431.012
Area
1.1346518274698E+19
Volume
2.8751315850807E+28
Surface area
4.5386073098791E+19
Circumference
11940877431.012
Perimeter
7601798672
Area
3611708940601310224
Diagonal
2687641695.093
Surface area
2.1670253643608E+19
Volume
6.8638710570784E+27
Space diagonal
3291675382.2034
Perimeter
5701349004
Area
1.5639158468181E+18
Altitude
1645837691.1017
Surface area
1.5639158468181E+18
Volume
8.0891496160837E+26
Height
895880565.03102