1288768 (number)

1288768 is an even 7-digits composite number following 1288767 and preceding 1288769. In scientific notation, it is written as 1.288768 × 10^6. The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors. There are 594432 positive integers (up to 1288768) that are relatively prime to 1288768.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 1.288768 × 10^6
Engineering notation 1.288768 × 10^6

Prime Factorization of 1288768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 1549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 40274
Product of the distinct prime numbers

The prime factorization of 1288768 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 1549. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 8, 34, 28, 111, 747, 6724, 6390, 98126, 93282, 475509, 191128, 7759600, 4762790, 27199737, 31393860, 674121702, 33272655, 8929243159, 6178616561

Basic calculations (n = 1288768)

Multiplication

n×y
n×2 2577536
n×3 3866304
n×4 5155072
n×5 6443840

Division

n÷y
n÷2 644384
n÷3 429589.33333333
n÷3 322192
n÷5 257753.6

Exponentiation

ny
n2 1660922957824
n3 2140544358508920832
n4 2.7586650718268E+24
n5 3.5552792672881E+30

Nth Root

y√n
2√n 1135.2391818467
3√n 108.82405754051
4√n 33.693310639454
5√n 16.673813856825

Divisors of 1288768

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1549, 3098, 6196, 12392, 20137, 24784, 40274, 49568, 80548, 99136, 161096, 322192, 644384, 1288768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1288767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1288768 can be divided by 28 positive divisors. The sum of these divisors (counting 1288768) is 1, the average is 0.035714285714286.

Base conversion 1288768

Base System Value
2 Binary 100111010101001000000
3 Ternary 2102110212011
4 Quaternary 10322221000
5 Quinary 312220033
6 Senary 43342304
8 Octal 4725100
10 Decimal 1288768
12 Duodecimal 521994
16 Hexadecimal 13aa40
20 Vigesimal 811i8
36 Base36 rmf4

Cryptographic Hash Functions

md5 96d2eba89210bf2bc4cb0ed719a2f054
sha1 cae30658fbb14cc390196c9fc7db875d7a30f5be
sha256 447dfdd95a6d08582ccf0536a353ab0231a916c472eeeb62c3a576495b5ef056
sha512 4d429a083da0fd88301de8415dd9d7863ce52458e8bb48d3abc89a0749e360a915bacb66f29af7bdb153517d7b542a0fd3ae1ce0631c988b051e4a5950f4607b
ripemd-160 684a949468a82c8d149f033b9336ab9b03f380d2

1288768 as geometric shapes

Circle

Radius = n
Diameter 2577536
Circumference 8097568.1619632
Area 5217943362478.5

Sphere

Radius = n
Volume 8.9662912418329E+18
Surface area 20871773449914
Circumference 8097568.1619632

Square

Length = n
Perimeter 5155072
Area 1660922957824
Diagonal 1822593.1843524

Cube

Length = n
Surface area 9965537746944
Volume 2140544358508920832
Space diagonal 2232211.6551689

Equilateral Triangle

Length = n
Perimeter 3866304
Area 719200737602.19
Altitude 1116105.8275845

Triangular Pyramid

Length = n
Surface area 719200737602.19
Volume 2.5226557188871E+17
Height 607531.06145082