1649142 (number)

1649142 is an even 7-digits composite number following 1649141 and preceding 1649143. In scientific notation, it is written as 1.649142 × 10^6. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 499680 positive integers (up to 1649142) that are relatively prime to 1649142.

Interesting facts

Basic properties

Name

Name one million six hundred forty-nine thousand one hundred forty-two

Notation

Scientific notation 1.649142 × 10^6
Engineering notation 1.649142 × 10^6

Prime Factorization of 1649142

Prime Factorization 2 × 99 × 8329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1649142
Product of the distinct prime numbers

The prime factorization of 1649142 is 2 × 99 × 8329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649142)

Multiplication

n×y
n×2 3298284
n×3 4947426
n×4 6596568
n×5 8245710

Division

n÷y
n÷2 824571
n÷3 549714
n÷3 412285.5
n÷5 329828.4

Exponentiation

ny
n2 2719669336164
n3 4485120928380171288
n4 7.3966012980707E+24
n5 1.2198045857903E+31

Nth Root

y√n
2√n 1284.1892383913
3√n 118.14608928913
4√n 35.835586201307
5√n 17.51667250797

Divisors of 1649142

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 -1649141
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 1649142 can be divided by 8 positive divisors. The sum of these divisors (counting 1649142) is 1, the average is 0.125.

Base conversion 1649142

Base System Value
2 Binary 110010010100111110110
3 Ternary 10002210012100
4 Quaternary 12102213312
5 Quinary 410233032
6 Senary 55202530
8 Octal 6224766
10 Decimal 1649142
12 Duodecimal 676446
16 Hexadecimal 1929f6
20 Vigesimal a62h2
36 Base36 zchi

Cryptographic Hash Functions

md5 2e33f4aa82ebf820a5867ce7ee136370
sha1 4ad4a8d583a4bfbe641c8035fbc2a9a65bb304d7
sha256 9a630a4ffd591463afe2132f291b47de0dd90523d3dc52432b340bfab2580fd2
sha512 b66568bf391c9744a22e78e2cded33e644efc3569bb12cf299913cda47f7c3b156af0f03ba7a120950782e2d67d55a618fa13a1ce2b0086c8ee2f4d5b52f312a
ripemd-160 46b531e5463dc246b362625453113e40e55ee501

1649142 as geometric shapes

Circle

Radius = n
Diameter 3298284
Circumference 10361864.783853
Area 8544093206686.3

Sphere

Radius = n
Volume 1.8787230612081E+19
Surface area 34176372826745
Circumference 10361864.783853

Square

Length = n
Perimeter 6596568
Area 2719669336164
Diagonal 2332238.9826791

Cube

Length = n
Surface area 16318016016984
Volume 4485120928380171288
Space diagonal 2856397.7328958

Equilateral Triangle

Length = n
Perimeter 4947426
Area 1177651367505.8
Altitude 1428198.8664479

Triangular Pyramid

Length = n
Surface area 1177651367505.8
Volume 5.2857657048322E+17
Height 777412.99422636