1284690 (number)

1284690 is an even 7-digits composite number following 1284689 and preceding 1284691. In scientific notation, it is written as 1.284690 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 291840 positive integers (up to 1284690) that are relatively prime to 1284690.

Interesting facts

Basic properties

Name

Name one million two hundred eighty-four thousand six hundred ninety

Notation

Scientific notation 1.284690 × 10^6
Engineering notation 1.284690 × 10^6

Prime Factorization of 1284690

Prime Factorization 2 × 5 × 561 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1284690
Product of the distinct prime numbers

The prime factorization of 1284690 is 2 × 5 × 561 × 229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1284690)

Multiplication

n×y
n×2 2569380
n×3 3854070
n×4 5138760
n×5 6423450

Division

n÷y
n÷2 642345
n÷3 428230
n÷3 321172.5
n÷5 256938

Exponentiation

ny
n2 1650428396100
n3 2120288856185709000
n4 2.7239138906532E+24
n5 3.4993849361833E+30

Nth Root

y√n
2√n 1133.4416614895
3√n 108.70915363881
4√n 33.666625335627
5√n 16.663248411485

Divisors of 1284690

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 -1284689
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 1284690 can be divided by 16 positive divisors. The sum of these divisors (counting 1284690) is 1, the average is 0.0625.

Base conversion 1284690

Base System Value
2 Binary 100111001101001010010
3 Ternary 2102021021010
4 Quaternary 10321221102
5 Quinary 312102230
6 Senary 43311350
8 Octal 4715122
10 Decimal 1284690
12 Duodecimal 51b556
16 Hexadecimal 139a52
20 Vigesimal 80bea
36 Base36 rj9u

Cryptographic Hash Functions

md5 997e80514f4b50c8204f4339b382006c
sha1 61724941935a466377183b34bf48f1619df29dfa
sha256 86295db841a3d12e86cb2afb90c85c8ef02e9ff590988a39e79ce83d8a1bb29e
sha512 103beb08225c800ca0d39f9d6fd0816981936c5f62436a78004b426caac7579aebd3d670cf2eda8bf1938520eda256952f9926150975c1e69e6a7d07db9f16d4
ripemd-160 bbcf1ddcb09d9ca25fb02c1d4e6f18bfb6a809f6

1284690 as geometric shapes

Circle

Radius = n
Diameter 2569380
Circumference 8071945.3322805
Area 5184973724463.7

Sphere

Radius = n
Volume 8.8814451921084E+18
Surface area 20739894897855
Circumference 8071945.3322805

Square

Length = n
Perimeter 5138760
Area 1650428396100
Diagonal 1816826.0214451

Cube

Length = n
Surface area 9902570376600
Volume 2120288856185709000
Space diagonal 2225148.3519757

Equilateral Triangle

Length = n
Perimeter 3854070
Area 714656459074.9
Altitude 1112574.1759878

Triangular Pyramid

Length = n
Surface area 714656459074.9
Volume 2.498784380472E+17
Height 605608.67381503