1290225 (number)

1290225 is an odd 7-digits composite number following 1290224 and preceding 1290226. In scientific notation, it is written as 1.290225 × 10^6. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 688080 positive integers (up to 1290225) that are relatively prime to 1290225.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand two hundred twenty-five

Notation

Scientific notation 1.290225 × 10^6
Engineering notation 1.290225 × 10^6

Prime Factorization of 1290225

Prime Factorization 15 × 5 × 17203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1290225
Product of the distinct prime numbers

The prime factorization of 1290225 is 15 × 5 × 17203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290225)

Multiplication

n×y
n×2 2580450
n×3 3870675
n×4 5160900
n×5 6451125

Division

n÷y
n÷2 645112.5
n÷3 430075
n÷3 322556.25
n÷5 258045

Exponentiation

ny
n2 1664680550625
n3 2147812463430140625
n4 2.7711613356292E+24
n5 3.5754216342621E+30

Nth Root

y√n
2√n 1135.8807155683
3√n 108.86505197291
4√n 33.702829489055
5√n 16.677582226034

Divisors of 1290225

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 -1290224
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 1290225 can be divided by 8 positive divisors. The sum of these divisors (counting 1290225) is 1, the average is 0.125.

Base conversion 1290225

Base System Value
2 Binary 100111010111111110001
3 Ternary 2102112212010
4 Quaternary 10322333301
5 Quinary 312241400
6 Senary 43353133
8 Octal 4727761
10 Decimal 1290225
12 Duodecimal 5227a9
16 Hexadecimal 13aff1
20 Vigesimal 815b5
36 Base36 rnjl

Cryptographic Hash Functions

md5 c29b1f3f8f2a453b82887d177a782acb
sha1 2e091ca84064653ef9d24a7a37d229631ae8c813
sha256 de5609e834e36af6b717b5ea2c37fdc1137f592983fc07f19674657f14fec7fc
sha512 6be704d0a72658b9c4d5899f49d0581cd0589844f5ccabb401b6599ad53633e4f1efc5ec013efe5bc7c4547ce1de427576504055cd911d5e678e3466f1992999
ripemd-160 b22847abc64514725b3ca9800601e410af43279d

1290225 as geometric shapes

Circle

Radius = n
Diameter 2580450
Circumference 8106722.7629558
Area 5229748188417.3

Sphere

Radius = n
Volume 8.9967358085343E+18
Surface area 20918992753669
Circumference 8106722.7629558

Square

Length = n
Perimeter 5160900
Area 1664680550625
Diagonal 1824653.6935128

Cube

Length = n
Surface area 9988083303750
Volume 2147812463430140625
Space diagonal 2234735.2531956

Equilateral Triangle

Length = n
Perimeter 3870675
Area 720827823013.56
Altitude 1117367.6265978

Triangular Pyramid

Length = n
Surface area 720827823013.56
Volume 2.5312212626807E+17
Height 608217.89783761