1290448 (number)

1290448 is an even 7-digits composite number following 1290447 and preceding 1290449. In scientific notation, it is written as 1.290448 × 10^6. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 633824 positive integers (up to 1290448) that are relatively prime to 1290448.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand four hundred forty-eight

Notation

Scientific notation 1.290448 × 10^6
Engineering notation 1.290448 × 10^6

Prime Factorization of 1290448

Prime Factorization 2 × 2 × 2 × 2 × 59 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 161306
Product of the distinct prime numbers

The prime factorization of 1290448 is 2 × 2 × 2 × 2 × 59 × 1367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290448)

Multiplication

n×y
n×2 2580896
n×3 3871344
n×4 5161792
n×5 6452240

Division

n÷y
n÷2 645224
n÷3 430149.33333333
n÷3 322612
n÷5 258089.6

Exponentiation

ny
n2 1665256040704
n3 2148926327214395392
n4 2.7730776811012E+24
n5 3.5785125474216E+30

Nth Root

y√n
2√n 1135.978873043
3√n 108.87132362012
4√n 33.704285677685
5√n 16.678158690409

Divisors of 1290448

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290448 can be divided by 20 positive divisors. The sum of these divisors (counting 1290448) is 1, the average is 0.05.

Base conversion 1290448

Base System Value
2 Binary 100111011000011010000
3 Ternary 2102120011101
4 Quaternary 10323003100
5 Quinary 312243243
6 Senary 43354144
8 Octal 4730320
10 Decimal 1290448
12 Duodecimal 522954
16 Hexadecimal 13b0d0
20 Vigesimal 81628
36 Base36 rnps

Cryptographic Hash Functions

md5 c344242aa11498f3cd4ae4b75fcc8606
sha1 f5736171bb816c4ce18110820a1ae791914b60ba
sha256 3757df7eec80a22ca1ce726242dc3edb1e4be53b2df35a99a00e3076794e03d7
sha512 ff0eb0fd38fc0e58487dbaba8f666cf03a16b5acfe5c7d22ae2086772476f8e623106cdb2b1f14a0d2731fe9118817292241f495a4a8ebad5dc8519737b26709
ripemd-160 b3790a941cdf1c0fa11cba1b70cb66e2f9a3b0b6

1290448 as geometric shapes

Circle

Radius = n
Diameter 2580896
Circumference 8108123.9132793
Area 5231556143821.7

Sphere

Radius = n
Volume 9.0014015502433E+18
Surface area 20926224575287
Circumference 8108123.9132793

Square

Length = n
Perimeter 5161792
Area 1665256040704
Diagonal 1824969.0631372

Cube

Length = n
Surface area 9991536244224
Volume 2148926327214395392
Space diagonal 2235121.5005256

Equilateral Triangle

Length = n
Perimeter 3871344
Area 721077017527.58
Altitude 1117560.7502628

Triangular Pyramid

Length = n
Surface area 721077017527.58
Volume 2.5325339637393E+17
Height 608323.02104575