1900148449 is an odd 10-digits composite number following 1900148448
and preceding 1900148450 . In scientific notation, it is written as 1.900148449 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1882077120 positive integers (up to 1900148449) that are relatively prime to 1900148449.
1900148449 has 8 divisors, whose sum is 1918242432
The reverse of 1900148449 is 9448410091
Previous prime number is 9431
Is Prime? no Number parity odd Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion nine hundred million one hundred forty-eight thousand four hundred forty-nine
Scientific notation
1.900148449 × 10^9
Engineering notation
1.900148449 × 10^9
Prime Factorization
113 × 9431 × 1783
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1900148449 Product of the distinct prime numbers
The prime factorization of 1900148449 is 113 × 9431 × 1783.
Since it has a total of 3 prime factors.
2 , 1 , 3 , 2 , 777 , 848 , 4773 , 5097 , 40035 , 14198 , 388328 , 340876 , 5086455 , 8642074 , 53196324 , 87334621 , 507899079 , 244961349 , 9806280435 , 4307679900
n×2
3800296898
n×3
5700445347
n×4
7600593796
n×5
9500742245
n÷2
950074224.5
n÷3
633382816.33333
n÷3
475037112.25
n÷5
380029689.8
n2
3610564128237105601
n3
6.8606078282848E+27
n4
1.3036173324113E+37
n5
2.4770664522708E+46
2 √n43590.692228961
3 √n1238.5945855163
4 √n208.78384091917
5 √n71.739361381952
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
-1900148448 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 1900148449 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900148449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000011111011011100001
3
Ternary
11220102110112122111
4
Quaternary
1301100133123201
5
Quinary
12342414222244
6
Senary
512314435321
8
Octal
16120373341
10
Decimal
1900148449
12
Duodecimal
450432b41
16
Hexadecimal
7141f6e1
20
Vigesimal
19dfib29
36
Base36
vfarxd
md5
e0a5439d8c41796b41e6f3f027167810
sha1
70c61dee46e0bf729dce2046b71ac0032d78464c
sha256
b826d49d5cf043b82e610c0365acd162bca52ac70300d9c7433a95ab8bc2efc4
sha512
182ab6c25ebb201184840fabe49d39388d3047abdbd02f1d1c27caf5489cf0333a3aaff8afdaa870de3528ae495e53c50ec96cdd24e1863436a9113504531c55
ripemd-160
c365fabc2c9d1c352643386e24f329e5aa4b4e16
Diameter
3800296898
Circumference
11938984816.217
Area
1.1342921740585E+19
Volume
2.873764687E+28
Surface area
4.5371686962338E+19
Circumference
11938984816.217
Perimeter
7600593796
Area
3610564128237105601
Diagonal
2687215707.098
Surface area
2.1663384769423E+19
Volume
6.8606078282848E+27
Space diagonal
3291153655.5912
Perimeter
5700445347
Area
1.5634201285231E+18
Altitude
1645576827.7956
Surface area
1.5634201285231E+18
Volume
8.0853038640695E+26
Height
895738569.03267