1280801 is an odd 7-digits composite number following 1280800
and preceding 1280802 . In scientific notation, it is written as 1.280801 × 10^6.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 1214752 positive integers (up to 1280801) that are relatively prime to 1280801.
1280801 has 8 divisors, whose sum is 1347840
The reverse of 1280801 is 1080821
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million two hundred eighty thousand eight hundred one
Scientific notation
1.280801 × 10^6
Engineering notation
1.280801 × 10^6
Prime Factorization
23 × 239 × 233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1280801
Product of the distinct prime numbers
The prime factorization of 1280801 is 23 × 239 × 233.
Since it has a total of 3 prime factors.
9 , 2 , 35 , 39 , 365 , 1 , 4292 , 1688 , 93724 , 61364 , 443110 , 105482 , 9193498 , 9059232 , 64006853 , 35371190 , 353715363 , 419134735 , 5868531515 , 5456335581
n×2
2561602
n×3
3842403
n×4
5123204
n×5
6404005
n÷2
640400.5
n÷3
426933.66666667
n÷3
320200.25
n÷5
256160.2
n2
1640451201601
n3
2101091539461762401
n4
2.6910801448342E+24
n5
3.4467381405837E+30
2 √n
1131.7247898672
3 √n
108.59934836311
4 √n
33.641117547835
5 √n
16.653147611333
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
-1280800
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 1280801 can be divided by 8 positive divisors.
The sum of these divisors (counting 1280801) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111000101100100001
3
Ternary
2102001221002
4
Quaternary
10320230201
5
Quinary
311441201
6
Senary
43241345
8
Octal
4705441
10
Decimal
1280801
12
Duodecimal
519255
16
Hexadecimal
138b21
20
Vigesimal
80201
36
Base36
rg9t
md5
fcb2e726759be60229b03e733db73456
sha1
6829dd1880c92b99a87f4944a8d02515541ef1d9
sha256
0365274941d5d35404d42e06633a349caf84810053c346bb6cd1ae224c41060f
sha512
0065aecf4f27f6954f63a5f2883f58b92f13e232a448f7078a69e0959a360adb325d4f5d1efe3c2dea7812daa88db23b6e9176078db38237705708afe103975b
ripemd-160
b3e2bb2798b8072bae8da37dacdaa990cb73a125
Diameter
2561602
Circumference
8047510.0246209
Area
5153629443522.2
Volume
8.801031659857E+18
Surface area
20614517774089
Circumference
8047510.0246209
Perimeter
5123204
Area
1640451201601
Diagonal
1811326.144901
Surface area
9842707209606
Volume
2101091539461762401
Space diagonal
2218412.406385
Perimeter
3842403
Area
710336207127.59
Altitude
1109206.2031925
Surface area
710336207127.59
Volume
2.4761601257452E+17
Height
603775.38163367