1290280 (number)

1290280 is an even 7-digits composite number following 1290279 and preceding 1290281. In scientific notation, it is written as 1.290280 × 10^6. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 516096 positive integers (up to 1290280) that are relatively prime to 1290280.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand two hundred eighty

Notation

Scientific notation 1.290280 × 10^6
Engineering notation 1.290280 × 10^6

Prime Factorization of 1290280

Prime Factorization 2 × 2 × 2 × 5 × 32257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 322570
Product of the distinct prime numbers

The prime factorization of 1290280 is 2 × 2 × 2 × 5 × 32257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290280)

Multiplication

n×y
n×2 2580560
n×3 3870840
n×4 5161120
n×5 6451400

Division

n÷y
n÷2 645140
n÷3 430093.33333333
n÷3 322570
n÷5 258056

Exponentiation

ny
n2 1664822478400
n3 2148087147429952000
n4 2.7716338845859E+24
n5 3.5761837686035E+30

Nth Root

y√n
2√n 1135.904925599
3√n 108.86659885886
4√n 33.703188656253
5√n 16.677724410751

Divisors of 1290280

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 -1290279
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 1290280 can be divided by 16 positive divisors. The sum of these divisors (counting 1290280) is 1, the average is 0.0625.

Base conversion 1290280

Base System Value
2 Binary 100111011000000101000
3 Ternary 2102112221011
4 Quaternary 10323000220
5 Quinary 312242110
6 Senary 43353304
8 Octal 4730050
10 Decimal 1290280
12 Duodecimal 522834
16 Hexadecimal 13b028
20 Vigesimal 815e0
36 Base36 rnl4

Cryptographic Hash Functions

md5 d91d6e5a7d211c7aae32104b512939a2
sha1 3c16c80fae0e15aa48b91ea272921e7cf17782f1
sha256 a1d6e48714e1bb76cb9653d3a1e121b7351d380fbaff974485b3f866fe916270
sha512 feb9f6089a34f286f904c6e537adc65ece4108071a220552a32dc02a254a0ef3010f603bf3e2bae67d817fd53a0f1a8b852678cb793f54688141257d144fced1
ripemd-160 090a7f3fcfced01d83d93be609136148bb0e573d

1290280 as geometric shapes

Circle

Radius = n
Diameter 2580560
Circumference 8107068.3381477
Area 5230194067672.6

Sphere

Radius = n
Volume 8.9978864021821E+18
Surface area 20920776270690
Circumference 8107068.3381477

Square

Length = n
Perimeter 5161120
Area 1664822478400
Diagonal 1824731.4752588

Cube

Length = n
Surface area 9988934870400
Volume 2148087147429952000
Space diagonal 2234830.51599

Equilateral Triangle

Length = n
Perimeter 3870840
Area 720889279542.88
Altitude 1117415.257995

Triangular Pyramid

Length = n
Surface area 720889279542.88
Volume 2.531544980879E+17
Height 608243.82508625