1280122 is an even 7-digits composite number following 1280121
and preceding 1280123 . In scientific notation, it is written as 1.280122 × 10^6.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 640060 positive integers (up to 1280122) that are relatively prime to 1280122.
1280122 has 4 divisors, whose sum is 1920186
The reverse of 1280122 is 2210821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
one million two hundred eighty thousand one hundred twenty-two
Scientific notation
1.280122 × 10^6
Engineering notation
1.280122 × 10^6
Prime Factorization
2 × 640061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1280122
Product of the distinct prime numbers
The prime factorization of 1280122 is 2 × 640061.
Since it has a total of 2 prime factors.
6 , 3 , 58 , 32 , 850 , 665 , 23 , 5674 , 12425 , 51765 , 471853 , 928958 , 1612436 , 2675392 , 61902048 , 96880644 , 121470213 , 500789700 , 9879180740 , 8706524599
n×2
2560244
n×3
3840366
n×4
5120488
n×5
6400610
n÷2
640061
n÷3
426707.33333333
n÷3
320030.5
n÷5
256024.4
n2
1638712334884
n3
2097751711556375848
n4
2.685378116501E+24
n5
3.4376116052515E+30
2 √n
1131.4247655059
3 √n
108.58015412659
4 √n
33.636658060899
5 √n
16.651381546847
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1280121
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1280122 can be divided by 4 positive divisors.
The sum of these divisors (counting 1280122) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111000100001111010
3
Ternary
2102000222221
4
Quaternary
10320201322
5
Quinary
311430442
6
Senary
43234254
8
Octal
4704172
10
Decimal
1280122
12
Duodecimal
51898a
16
Hexadecimal
13887a
20
Vigesimal
80062
36
Base36
rfqy
md5
fe4215bbabed85b283a9caca3187e8be
sha1
ac63e0f85e895a90adb06f5122bfddcd0eddf5cc
sha256
cd1c5478f44c04bcf87849e3e0e23df960b49048046bf9ff4947fac0b21dc313
sha512
d6292e61ecbcb9215cc238e14d6780fb8077f8f073bd5fdc35aade846ad9acca9b4afd582f02dec0612afe6996028a18230b47349bd3fc84fd79b9a55ae6785e
ripemd-160
8925ed102b7f27acb5639fe9c95279af7ef14c60
Diameter
2560244
Circumference
8043243.7417973
Area
5148166632618.6
Volume
8.7870418214412E+18
Surface area
20592666530474
Circumference
8043243.7417973
Perimeter
5120488
Area
1638712334884
Diagonal
1810365.8938922
Surface area
9832274009304
Volume
2097751711556375848
Space diagonal
2217236.3438867
Perimeter
3840366
Area
709583255752.23
Altitude
1108618.1719433
Surface area
709583255752.23
Volume
2.472224100812E+17
Height
603455.29796406