1668043 (number)

1668043 is an odd 7-digits composite number following 1668042 and preceding 1668044. In scientific notation, it is written as 1.668043 × 10^6. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1539720 positive integers (up to 1668043) that are relatively prime to 1668043.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-eight thousand forty-three

Notation

Scientific notation 1.668043 × 10^6
Engineering notation 1.668043 × 10^6

Prime Factorization of 1668043

Prime Factorization 13 × 128311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1668043
Product of the distinct prime numbers

The prime factorization of 1668043 is 13 × 128311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1668043)

Multiplication

n×y
n×2 3336086
n×3 5004129
n×4 6672172
n×5 8340215

Division

n÷y
n÷2 834021.5
n÷3 556014.33333333
n÷3 417010.75
n÷5 333608.6

Exponentiation

ny
n2 2782367449849
n3 4641108548148475507
n4 7.7415686259792E+24
n5 1.2913269355584E+31

Nth Root

y√n
2√n 1291.5273903406
3√n 118.59573764218
4√n 35.937826733688
5√n 17.55664179524

Divisors of 1668043

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1668042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1668043 can be divided by 4 positive divisors. The sum of these divisors (counting 1668043) is 1, the average is 0.25.

Base conversion 1668043

Base System Value
2 Binary 110010111001111001011
3 Ternary 10010202010101
4 Quaternary 12113033023
5 Quinary 411334133
6 Senary 55430231
8 Octal 6271713
10 Decimal 1668043
12 Duodecimal 685377
16 Hexadecimal 1973cb
20 Vigesimal a8a23
36 Base36 zr2j

Cryptographic Hash Functions

md5 0b0f80dc8393cff774340468e4f7fa70
sha1 4d82e81d18f8ace84a8d97385bd15e9cceb6cd24
sha256 5d61798e58589d441158b7d1c3e3b6d12fd65808c9d8ca2efc3b3acbaf5948f5
sha512 dad6b75ce5909e2305cdc29520b8605826f0d72e1c073994d3c6a1a9ec6923781c70f65e50f90d7adbed87d576f649ee6a9002bb58ee669380b0e4a4043c1b22
ripemd-160 d82c30494efa65a30638b70b2d46132594e95a8f

1668043 as geometric shapes

Circle

Radius = n
Diameter 3336086
Circumference 10480623.269344
Area 8741065140033

Sphere

Radius = n
Volume 1.9440630025835E+19
Surface area 34964260560132
Circumference 10480623.269344

Square

Length = n
Perimeter 6672172
Area 2782367449849
Diagonal 2358969.0332215

Cube

Length = n
Surface area 16694204699094
Volume 4641108548148475507
Space diagonal 2889135.2252096

Equilateral Triangle

Length = n
Perimeter 5004129
Area 1204800447116.1
Altitude 1444567.6126048

Triangular Pyramid

Length = n
Surface area 1204800447116.1
Volume 5.4695988776977E+17
Height 786323.01107383