1290224905 is an odd 10-digits composite number following 1290224904
and preceding 1290224906 . In scientific notation, it is written as 1.290224905 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 982273600 positive integers (up to 1290224905) that are relatively prime to 1290224905.
1290224905 has 16 divisors, whose sum is 1623815424
The reverse of 1290224905 is 5094220921
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred ninety million two hundred twenty-four thousand nine hundred five
Scientific notation
1.290224905 × 10^9
Engineering notation
1.290224905 × 10^9
Prime Factorization
5 × 23 × 197 × 56951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1290224905
Product of the distinct prime numbers
The prime factorization of 1290224905 is 5 × 23 × 197 × 56951.
Since it has a total of 4 prime factors.
3 , 1 , 77 , 29 , 637 , 656 , 1246 , 9431 , 87306 , 9881 , 643445 , 187553 , 1940130 , 5507788 , 58198762 , 11381812 , 248043328 , 134325854 , 4633896235 , 1510633495
n×2
2580449810
n×3
3870674715
n×4
5160899620
n×5
6451124525
n÷2
645112452.5
n÷3
430074968.33333
n÷3
322556226.25
n÷5
258044981
n2
1664680305482259025
n3
2.1478119889962E+27
n4
2.7711605194605E+36
n5
3.5754203179607E+45
2 √n
35919.700792184
3 √n
1088.6504930098
4 √n
189.52493448669
5 √n
66.394649739061
1 , 5 , 23 , 115 , 197 , 985 , 4531 , 22655 , 56951 , 284755 , 1309873 , 6549365 , 11219347 , 56096735 , 258044981 , 1290224905
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
-1290224904
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 1290224905 can be divided by 16 positive divisors.
The sum of these divisors (counting 1290224905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001110100010100001001
3
Ternary
10022220210012211121
4
Quaternary
1030321310110021
5
Quinary
10120244144110
6
Senary
332005555241
8
Octal
11471642411
10
Decimal
1290224905
12
Duodecimal
300115b21
16
Hexadecimal
4ce74509
20
Vigesimal
1033i255
36
Base36
lc5zwp
md5
87e90ecc9a24082ab992497ae20e39aa
sha1
9d313cd5b715a878bebf9938dfd0795aeda5c1d0
sha256
f926c5a64a277edafe4d2df578f8646ac9dd57dab20c0503c55403f2e1fcc166
sha512
5930685ba58826553ea9f3ec536bf2654dd2ad79ba370a1dda84e83cf90777529f5aa188b49260a07e69e276d96d575c4fcdcaebbd409a9be70e12fb67fa0aa5
ripemd-160
24666e439df3b22f4af81148aa20fab06742e094
Diameter
2580449810
Circumference
8106722166.0532
Area
5.2297474182787E+18
Volume
8.9967338212301E+27
Surface area
2.0918989673115E+19
Circumference
8106722166.0532
Perimeter
5160899620
Area
1664680305482259025
Diagonal
1824653559.1625
Surface area
9.9880818328936E+18
Volume
2.1478119889962E+27
Space diagonal
2234735088.6507
Perimeter
3870674715
Area
7.2082771686364E+17
Altitude
1117367544.3254
Surface area
7.2082771686364E+17
Volume
2.531220703555E+26
Height
608217853.05418