1649420 (number)

1649420 is an even 7-digits composite number following 1649419 and preceding 1649421. In scientific notation, it is written as 1.649420 × 10^6. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 659760 positive integers (up to 1649420) that are relatively prime to 1649420.

Interesting facts

Basic properties

Name

Name one million six hundred forty-nine thousand four hundred twenty

Notation

Scientific notation 1.649420 × 10^6
Engineering notation 1.649420 × 10^6

Prime Factorization of 1649420

Prime Factorization 2 × 2 × 5 × 82471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 824710
Product of the distinct prime numbers

The prime factorization of 1649420 is 2 × 2 × 5 × 82471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649420)

Multiplication

n×y
n×2 3298840
n×3 4948260
n×4 6597680
n×5 8247100

Division

n÷y
n÷2 824710
n÷3 549806.66666667
n÷3 412355
n÷5 329884

Exponentiation

ny
n2 2720586336400
n3 4487389514984888000
n4 7.4015900138064E+24
n5 1.2208330600573E+31

Nth Root

y√n
2√n 1284.2974733293
3√n 118.15272764359
4√n 35.837096329492
5√n 17.51726303403

Divisors of 1649420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1649419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1649420 can be divided by 12 positive divisors. The sum of these divisors (counting 1649420) is 1, the average is 0.083333333333333.

Base conversion 1649420

Base System Value
2 Binary 110010010101100001100
3 Ternary 10002210120122
4 Quaternary 12102230030
5 Quinary 410240140
6 Senary 55204112
8 Octal 6225414
10 Decimal 1649420
12 Duodecimal 676638
16 Hexadecimal 192b0c
20 Vigesimal a63b0
36 Base36 zcp8

Cryptographic Hash Functions

md5 76c466524cb90344c139e9dcd9041385
sha1 447b04040b336b13227f41d19da34d5f9e49220f
sha256 2c322e46875da17fbb99a6c09f71bf4ea849b29d4166bfa696a61a6e1bf8ab35
sha512 c956aded42dd6a99a02b374292ba0f0fdcba4de726a5d15217b10f8b0efdf51e51479550c3e2b96eb123f4956aa2b198b2d5614c0146d3b2e96ef296d160d6e7
ripemd-160 0697cd0dc342ce8dfe4e8b0deb99d3857620a6bc

1649420 as geometric shapes

Circle

Radius = n
Diameter 3298840
Circumference 10363611.509368
Area 8546974047891

Sphere

Radius = n
Volume 1.879673324543E+19
Surface area 34187896191564
Circumference 10363611.509368

Square

Length = n
Perimeter 6597680
Area 2720586336400
Diagonal 2332632.1340494

Cube

Length = n
Surface area 16323518018400
Volume 4487389514984888000
Space diagonal 2856879.2430203

Equilateral Triangle

Length = n
Perimeter 4948260
Area 1178048440255.6
Altitude 1428439.6215101

Triangular Pyramid

Length = n
Surface area 1178048440255.6
Volume 5.2884392597854E+17
Height 777544.04468314