1288422 (number)

1288422 is an even 7-digits composite number following 1288421 and preceding 1288423. In scientific notation, it is written as 1.288422 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 415440 positive integers (up to 1288422) that are relatively prime to 1288422.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-eight thousand four hundred twenty-two

Notation

Scientific notation 1.288422 × 10^6
Engineering notation 1.288422 × 10^6

Prime Factorization of 1288422

Prime Factorization 2 × 9 × 31 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1288422
Product of the distinct prime numbers

The prime factorization of 1288422 is 2 × 9 × 31 × 2309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1288422)

Multiplication

n×y
n×2 2576844
n×3 3865266
n×4 5153688
n×5 6442110

Division

n÷y
n÷2 644211
n÷3 429474
n÷3 322105.5
n÷5 257684.4

Exponentiation

ny
n2 1660031250084
n3 2138820783295727448
n4 2.7557037512554E+24
n5 3.5505093386E+30

Nth Root

y√n
2√n 1135.0867808234
3√n 108.81431787854
4√n 33.691048971847
5√n 16.672918465375

Divisors of 1288422

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 -1288421
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 1288422 can be divided by 16 positive divisors. The sum of these divisors (counting 1288422) is 1, the average is 0.0625.

Base conversion 1288422

Base System Value
2 Binary 100111010100011100110
3 Ternary 2102110101100
4 Quaternary 10322203212
5 Quinary 312212142
6 Senary 43340530
8 Octal 4724346
10 Decimal 1288422
12 Duodecimal 521746
16 Hexadecimal 13a8e6
20 Vigesimal 81112
36 Base36 rm5i

Cryptographic Hash Functions

md5 12c17d79d6b5b13b85d6b186c4b50ef9
sha1 7184109b37c148bb9a7d621a1abcc01185503ea8
sha256 ff7113df6f449c18e0c73db8a7deebde05bb42204a1b7f3f586e8d1a26fd0105
sha512 c8068b6382729c3eec4b4e8741b7876b899ed4a86306d1316fe3044c78a67b0861f67ced5635ef5df5a7eaffb972693a12e9ee1f574488c598ed40ee8f3dacb1
ripemd-160 9a4dbcf45f9d49eed310160a5b31ab5b6b898037

1288422 as geometric shapes

Circle

Radius = n
Diameter 2576844
Circumference 8095394.1798469
Area 5215141979993.4

Sphere

Radius = n
Volume 8.9590715468627E+18
Surface area 20860567919974
Circumference 8095394.1798469

Square

Length = n
Perimeter 5153688
Area 1660031250084
Diagonal 1822103.8664599

Cube

Length = n
Surface area 9960187500504
Volume 2138820783295727448
Space diagonal 2231612.3655895

Equilateral Triangle

Length = n
Perimeter 3865266
Area 718814616824.39
Altitude 1115806.1827948

Triangular Pyramid

Length = n
Surface area 718814616824.39
Volume 2.5206244660186E+17
Height 607367.95548662