1900949948 is an even 10-digits composite number following 1900949947
and preceding 1900949949 . In scientific notation, it is written as 1.900949948 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 949598400 positive integers (up to 1900949948) that are relatively prime to 1900949948.
1900949948 has 12 divisors, whose sum is 3329730432
The reverse of 1900949948 is 8499490091
Previous prime number is 1087
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred million nine hundred forty-nine thousand nine hundred forty-eight
Scientific notation
1.900949948 × 10^9
Engineering notation
1.900949948 × 10^9
Prime Factorization
2 × 2 × 1087 × 437201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
950474974
Product of the distinct prime numbers
The prime factorization of 1900949948 is 2 × 2 × 1087 × 437201.
Since it has a total of 4 prime factors.
1 , 9 , 62 , 54 , 893 , 369 , 6930 , 8992 , 51773 , 96980 , 376834 , 521271 , 398067 , 2219066 , 2026012 , 31880247 , 247221187 , 522089190 , 5065677131 , 967986535
n×2
3801899896
n×3
5702849844
n×4
7603799792
n×5
9504749740
n÷2
950474974
n÷3
633649982.66667
n÷3
475237487
n÷5
380189989.6
n2
3613610704801202704
n3
6.8692930813841E+27
n4
1.3058182325854E+37
n5
2.4822951013306E+46
2 √n
43599.884724618
3 √n
1238.7687109948
4 √n
208.80585414355
5 √n
71.745412417329
1 , 2 , 4 , 1087 , 2174 , 4348 , 437201 , 874402 , 1748804 , 475237487 , 950474974 , 1900949948
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
-1900949947
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 1900949948 can be divided by 12 positive divisors.
The sum of these divisors (counting 1900949948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010011100011000110111100
3
Ternary
11220110222021002122
4
Quaternary
1301103203012330
5
Quinary
12343120344243
6
Senary
512343542112
8
Octal
16123430674
10
Decimal
1900949948
12
Duodecimal
45075a938
16
Hexadecimal
714e31bc
20
Vigesimal
19e0ieh8
36
Base36
vfryd8
md5
ae932f0b3f9da5ee78ba535b9d4289f0
sha1
e4b425bb1d007b769133aa51839e72d99b26aaa0
sha256
92576f9db5fadcd19313be98459bdc3814f053223d85df929834ba12b0a26261
sha512
95c3da9902841ae3f1756022958940f088fb5b22c8d79363564be7912f6759c9480331378ea4560a965daa67503e1ef463ae468e578047fbfd2674c393684c0a
ripemd-160
0de07065b7059ef58c2423d6fd0bcff8cb418b4f
Diameter
3801899896
Circumference
11944020782.957
Area
1.1352492843137E+19
Volume
2.8774027573109E+28
Surface area
4.5409971372548E+19
Circumference
11944020782.957
Perimeter
7603799792
Area
3613610704801202704
Diagonal
2688349197.854
Surface area
2.1681664228807E+19
Volume
6.8692930813841E+27
Space diagonal
3292541892.5814
Perimeter
5702849844
Area
1.5647393348726E+18
Altitude
1646270946.2907
Surface area
1.5647393348726E+18
Volume
8.0955395330075E+26
Height
896116399.28468