1801220194 is an even 10-digits composite number following 1801220193
and preceding 1801220195 . In scientific notation, it is written as 1.801220194 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 900454260 positive integers (up to 1801220194) that are relatively prime to 1801220194.
1801220194 has 8 divisors, whose sum is 2702297808
The reverse of 1801220194 is 4910221081
Previous prime number is 149827
Is Prime? no Number parity even Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion eight hundred one million two hundred twenty thousand one hundred ninety-four
Scientific notation
1.801220194 × 10^9
Engineering notation
1.801220194 × 10^9
Prime Factorization
2 × 149827 × 6011
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1801220194 Product of the distinct prime numbers
The prime factorization of 1801220194 is 2 × 149827 × 6011.
Since it has a total of 3 prime factors.
1 , 8 , 35 , 90 , 841 , 958 , 9514 , 9522 , 82787 , 48599 , 890668 , 943966 , 7163936 , 1938667 , 30869182 , 61125345 , 629957037 , 382615953 , 2593166427 , 8491757944
n×2
3602440388
n×3
5403660582
n×4
7204880776
n×5
9006100970
n÷2
900610097
n÷3
600406731.33333
n÷3
450305048.5
n÷5
360244038.8
n2
3244394187273397636
n3
5.8438683274131E+27
n4
1.0526093642413E+37
n5
1.895981243265E+46
2 √n42440.784559195
3 √n1216.7152061534
4 √n206.01161268044
5 √n70.976300926158
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
-1801220193 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 1801220194 can be divided by 8 positive divisors.
The sum of these divisors (counting 1801220194) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011010111000111000001100010
3
Ternary
11122112022110121001
4
Quaternary
1223113013001202
5
Quinary
12142103021234
6
Senary
454422222214
8
Octal
15327070142
10
Decimal
1801220194
12
Duodecimal
42328496a
16
Hexadecimal
6b5c7062
20
Vigesimal
182hca9e
36
Base36
tseeea
md5
7affbe2bc90b6c9ee4c5883b90edf56d
sha1
c82be0e7152f302efb594477a1f4fcb6b3848a6f
sha256
02a4df04256a97b3ccba6c2f6397b4677a2be061c5d5e6be5dd7625f7082a51f
sha512
58f4b753f959ccd7ce9830dd2be1a0a8b5948207bba497c60f7e22468673c05ed4fc874f6595dc1e34aa2af7330abbc5265be2b119c254027541315a39a3b133
ripemd-160
26ce314d4ebb6e8f9bd8f1b5db066802972de1f4
Diameter
3602440388
Circumference
11317400257.936
Area
1.0192564944088E+19
Volume
2.4478738407929E+28
Surface area
4.077025977635E+19
Circumference
11317400257.936
Perimeter
7204880776
Area
3244394187273397636
Diagonal
2547310027.1751
Surface area
1.946636512364E+19
Volume
5.8438683274131E+27
Space diagonal
3119804891.6271
Perimeter
5403660582
Area
1.4048638930347E+18
Altitude
1559902445.8135
Surface area
1.4048638930347E+18
Volume
6.8870648711251E+26
Height
849103342.3917