1900254921 is an odd 10-digits composite number following 1900254920
and preceding 1900254922 . In scientific notation, it is written as 1.900254921 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1234742400 positive integers (up to 1900254921) that are relatively prime to 1900254921.
1900254921 has 16 divisors, whose sum is 2597981568
The reverse of 1900254921 is 1294520091
Previous prime number is 1117
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
one billion nine hundred million two hundred fifty-four thousand nine hundred twenty-one
Scientific notation
1.900254921 × 10^9
Engineering notation
1.900254921 × 10^9
Prime Factorization
3 × 41 × 1117 × 13831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1900254921
Product of the distinct prime numbers
The prime factorization of 1900254921 is 3 × 41 × 1117 × 13831.
Since it has a total of 4 prime factors.
4 , 8 , 66 , 97 , 420 , 66 , 9439 , 6156 , 74877 , 65809 , 931132 , 530295 , 9219571 , 7001405 , 7421654 , 79791071 , 532151805 , 690125040 , 4269043349 , 9382305425
n×2
3800509842
n×3
5700764763
n×4
7601019684
n×5
9501274605
n÷2
950127460.5
n÷3
633418307
n÷3
475063730.25
n÷5
380050984.2
n2
3610968764784716241
n3
6.8617611648594E+27
n4
1.3039095420251E+37
n5
2.477760523772E+46
2 √n
43591.913481746
3 √n
1238.6177193544
4 √n
208.78676558093
5 √n
71.740165325675
1 , 3 , 41 , 123 , 1117 , 3351 , 13831 , 41493 , 45797 , 137391 , 567071 , 1701213 , 15449227 , 46347681 , 633418307 , 1900254921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1900254920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900254921 can be divided by 16 positive divisors.
The sum of these divisors (counting 1900254921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001010000111001011011001001
3
Ternary
11220102122221200220
4
Quaternary
1301100321123021
5
Quinary
12342431124141
6
Senary
512321020253
8
Octal
16120713311
10
Decimal
1900254921
12
Duodecimal
450484689
16
Hexadecimal
714396c9
20
Vigesimal
19dgbh61
36
Base36
vfd22x
md5
311b061d8a529f3b76bc8a98711da829
sha1
45ba53c0f59be3e947a12b6283da8f3e5ebeea95
sha256
2aca6dcd5808ab99b302b95032c3e7b10b475a20a414f61af8bac5271b0cf5da
sha512
e615dcdeaef474bace6b89fc77ee0748e975c0905df65bcf89da69a639a7924e5f33388ef5562c8d7e619f9aa8580626522e52135f111dc88c158bfaddc2ca44
ripemd-160
3db2d865f8faeb3ef6ace16ec3d5c174f891d85d
Diameter
3800509842
Circumference
11939653799.523
Area
1.134419294379E+19
Volume
2.8742477954947E+28
Surface area
4.537677177516E+19
Circumference
11939653799.523
Perimeter
7601019684
Area
3610968764784716241
Diagonal
2687366281.2444
Surface area
2.1665812588708E+19
Volume
6.8617611648594E+27
Space diagonal
3291338070.5048
Perimeter
5700764763
Area
1.5635953412878E+18
Altitude
1645669035.2524
Surface area
1.5635953412878E+18
Volume
8.0866630842577E+26
Height
895788760.4148