1280801 (number)

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.

Interesting facts

Basic properties

Name

Name one million two hundred eighty thousand eight hundred one

Notation

Scientific notation 1.280801 × 10^6
Engineering notation 1.280801 × 10^6

Prime Factorization of 1280801

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.

Most popular turbo-numbers

Basic calculations (n = 1280801)

Multiplication

n×y
n×2 2561602
n×3 3842403
n×4 5123204
n×5 6404005

Division

n÷y
n÷2 640400.5
n÷3 426933.66666667
n÷3 320200.25
n÷5 256160.2

Exponentiation

ny
n2 1640451201601
n3 2101091539461762401
n4 2.6910801448342E+24
n5 3.4467381405837E+30

Nth Root

y√n
2√n 1131.7247898672
3√n 108.59934836311
4√n 33.641117547835
5√n 16.653147611333

Divisors of 1280801

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 conversion 1280801

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

Cryptographic Hash Functions

md5 fcb2e726759be60229b03e733db73456
sha1 6829dd1880c92b99a87f4944a8d02515541ef1d9
sha256 0365274941d5d35404d42e06633a349caf84810053c346bb6cd1ae224c41060f
sha512 0065aecf4f27f6954f63a5f2883f58b92f13e232a448f7078a69e0959a360adb325d4f5d1efe3c2dea7812daa88db23b6e9176078db38237705708afe103975b
ripemd-160 b3e2bb2798b8072bae8da37dacdaa990cb73a125

1280801 as geometric shapes

Circle

Radius = n
Diameter 2561602
Circumference 8047510.0246209
Area 5153629443522.2

Sphere

Radius = n
Volume 8.801031659857E+18
Surface area 20614517774089
Circumference 8047510.0246209

Square

Length = n
Perimeter 5123204
Area 1640451201601
Diagonal 1811326.144901

Cube

Length = n
Surface area 9842707209606
Volume 2101091539461762401
Space diagonal 2218412.406385

Equilateral Triangle

Length = n
Perimeter 3842403
Area 710336207127.59
Altitude 1109206.2031925

Triangular Pyramid

Length = n
Surface area 710336207127.59
Volume 2.4761601257452E+17
Height 603775.38163367