1900121446 is an even 10-digits composite number following 1900121445
and preceding 1900121447 . In scientific notation, it is written as 1.900121446 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 949666200 positive integers (up to 1900121446) that are relatively prime to 1900121446.
1900121446 has 8 divisors, whose sum is 2851365744
The reverse of 1900121446 is 6441210091
Previous prime number is 2423
Is Prime? no Number parity even Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion nine hundred million one hundred twenty-one thousand four hundred forty-six
Scientific notation
1.900121446 × 10^9
Engineering notation
1.900121446 × 10^9
Prime Factorization
2 × 2423 × 392101
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1900121446 Product of the distinct prime numbers
The prime factorization of 1900121446 is 2 × 2423 × 392101.
Since it has a total of 3 prime factors.
3 , 1 , 7 , 71 , 495 , 175 , 3218 , 7487 , 46235 , 1591 , 463166 , 261090 , 9315268 , 8789674 , 71203514 , 30573387 , 74972409 , 558731469 , 6288746067 , 8804398434
n×2
3800242892
n×3
5700364338
n×4
7600485784
n×5
9500607230
n÷2
950060723
n÷3
633373815.33333
n÷3
475030361.5
n÷5
380024289.2
n2
3610461509549130916
n3
6.8603153442518E+27
n4
1.3035432311936E+37
n5
2.4768904493791E+46
2 √n43590.382494307
3 √n1238.5887182681
4 √n208.78309915869
5 √n71.739157483253
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
-1900121445 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 1900121446 can be divided by 8 positive divisors.
The sum of these divisors (counting 1900121446) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110001010000011000110101100110
3
Ternary
11220102102011121101
4
Quaternary
1301100120311212
5
Quinary
12342412341241
6
Senary
512314110314
8
Octal
16120306546
10
Decimal
1900121446
12
Duodecimal
45041b39a
16
Hexadecimal
71418d66
20
Vigesimal
19dff3c6
36
Base36
vfa73a
md5
0aca514c59be9dcd8b923803e4349bb3
sha1
760e838e74d03e797b9714c150325ee44dfb288a
sha256
7a38a7fc3a25375b3d50de5053205d2625bc5ee6cef56e2f453c2077afabddb8
sha512
b11718d1b3b58149ab0bae16b8f6aa231d68b832b839d3bb5cbba38f385f7344b46a8c28fc34d8bb0bcc8797142d5a3c569b730d1b05dc43c1dee9159546fd52
ripemd-160
f28528199887acf7c6b4e72d98161272d754023d
Diameter
3800242892
Circumference
11938815151.364
Area
1.1342599354468E+19
Volume
2.8736421715748E+28
Surface area
4.5370397417873E+19
Circumference
11938815151.364
Perimeter
7600485784
Area
3610461509549130916
Diagonal
2687177519.0892
Surface area
2.1662769057295E+19
Volume
6.8603153442518E+27
Space diagonal
3291106885.0232
Perimeter
5700364338
Area
1.5633756933277E+18
Altitude
1645553442.5116
Surface area
1.5633756933277E+18
Volume
8.084959168331E+26
Height
895725839.69639