1288446142 (number)

1288446142 is an even 10-digits composite number following 1288446141 and preceding 1288446143. In scientific notation, it is written as 1.288446142 × 10^9. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 643972032 positive integers (up to 1288446142) that are relatively prime to 1288446142.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-eight million four hundred forty-six thousand one hundred forty-two

Notation

Scientific notation 1.288446142 × 10^9
Engineering notation 1.288446142 × 10^9

Prime Factorization of 1288446142

Prime Factorization 2 × 2593 × 248447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1288446142
Product of the distinct prime numbers

The prime factorization of 1288446142 is 2 × 2593 × 248447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288446142)

Multiplication

n×y
n×2 2576892284
n×3 3865338426
n×4 5153784568
n×5 6442230710

Division

n÷y
n÷2 644223071
n÷3 429482047.33333
n÷3 322111535.5
n÷5 257689228.4

Exponentiation

ny
n2 1660093460834684164
n3 2.1389410149719E+27
n4 2.7559102987061E+36
n5 3.5508419920659E+45

Nth Root

y√n
2√n 35894.931982106
3√n 1088.1499751582
4√n 189.45957875522
5√n 66.376332695693

Divisors of 1288446142

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 -1288446141
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 1288446142 can be divided by 8 positive divisors. The sum of these divisors (counting 1288446142) is 1, the average is 0.125.

Base conversion 1288446142

Base System Value
2 Binary 1001100110011000010000010111110
3 Ternary 10022210102211211111
4 Quaternary 1030303002002332
5 Quinary 10114320234032
6 Senary 331503512234
8 Octal 11463020276
10 Decimal 1288446142
12 Duodecimal 2bb5b867a
16 Hexadecimal 4ccc20be
20 Vigesimal 102cff72
36 Base36 lb3vem

Cryptographic Hash Functions

md5 005029ee095feefe02b240e20a366092
sha1 16bf3dfebd3faba5ecb207071a97e3197c5022f9
sha256 b75bc1250a5f2d4d7ee49a263428eb40ace298834fbcf7a4d48e0aa9bdf45bbe
sha512 e6ad29f4fe73a60aa604a48bfe7ada476754d7dc920b835108fd664471fe85b130169bc38effdbf31a606e9d62303983ff3dc5974a797b5629bf87dbda195561
ripemd-160 d3c1e439562e4be4048a1b661c350587def8ceee

1288446142 as geometric shapes

Circle

Radius = n
Diameter 2576892284
Circumference 8095545868.5066
Area 5.2153374208307E+18

Sphere

Radius = n
Volume 8.9595751721301E+27
Surface area 2.0861349683323E+19
Circumference 8095545868.5066

Square

Length = n
Perimeter 5153784568
Area 1660093460834684164
Diagonal 1822138008.4037

Cube

Length = n
Surface area 9.9605607650081E+18
Volume 2.1389410149719E+27
Space diagonal 2231654180.7601

Equilateral Triangle

Length = n
Perimeter 3865338426
Area 7.1884155486963E+17
Altitude 1115827090.3801

Triangular Pyramid

Length = n
Surface area 7.1884155486963E+17
Volume 2.5207661604078E+26
Height 607379336.13456