1890804920 is an even 10-digits composite number following 1890804919
and preceding 1890804921 . In scientific notation, it is written as 1.890804920 × 10^9.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 756321952 positive integers (up to 1890804920) that are relatively prime to 1890804920.
1890804920 has 16 divisors, whose sum is 4254311160
The reverse of 1890804920 is 0294080981
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion eight hundred ninety million eight hundred four thousand nine hundred twenty
Scientific notation
1.890804920 × 10^9
Engineering notation
1.890804920 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 47270123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
472701230
Product of the distinct prime numbers
The prime factorization of 1890804920 is 2 × 2 × 2 × 5 × 47270123.
Since it has a total of 5 prime factors.
4 , 2 , 72 , 87 , 119 , 996 , 6797 , 5707 , 67983 , 61729 , 908203 , 798644 , 5428542 , 189419 , 11654089 , 94810875 , 189308465 , 81332629 , 5315541577 , 6602002222
n×2
3781609840
n×3
5672414760
n×4
7563219680
n×5
9454024600
n÷2
945402460
n÷3
630268306.66667
n÷3
472701230
n÷5
378160984
n2
3575143245496206400
n3
6.759898438289E+27
n4
1.2781649225817E+37
n5
2.4167605241889E+46
2 √n
43483.386712629
3 √n
1236.5610838127
4 √n
208.5267050347
5 √n
71.668669945059
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 47270123 , 94540246 , 189080492 , 236350615 , 378160984 , 472701230 , 945402460 , 1890804920
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
-1890804919
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 1890804920 can be divided by 16 positive divisors.
The sum of these divisors (counting 1890804920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000101100110110010010111000
3
Ternary
11212202212211201212
4
Quaternary
1300230312102320
5
Quinary
12333021224140
6
Senary
511342302252
8
Octal
16054662270
10
Decimal
1890804920
12
Duodecimal
449287988
16
Hexadecimal
70b364b8
20
Vigesimal
19ahac60
36
Base36
v9qiew
md5
281d945a2af57bdd471f9d02d528412d
sha1
c3433f5d3c647fca24ea294cdd4362c69f191d4d
sha256
b4f80ce6a1fa4f3dae834bee1c32bb5d70488d99e94c8d12b671e0bfaa3a0141
sha512
71f2fa4355f33872ea133e4aab53f46cb37a892a6603b5acce0d5b2c157b880894592d6f0803446cf911cc9bae7aaf66ff01054a96424890bcd15e897fcf22b6
ripemd-160
319f437efed9150a36c71abf6b92b871be548c70
Diameter
3781609840
Circumference
11880277692.087
Area
1.1231643755582E+19
Volume
2.8315796363656E+28
Surface area
4.4926575022328E+19
Circumference
11880277692.087
Perimeter
7563219680
Area
3575143245496206400
Diagonal
2674001961.6658
Surface area
2.1450859472977E+19
Volume
6.759898438289E+27
Space diagonal
3274970188.6412
Perimeter
5672414760
Area
1.548082436384E+18
Altitude
1637485094.3206
Surface area
1.548082436384E+18
Volume
7.9666167097442E+26
Height
891333987.22193