1663889 (number)

1663889 is an odd 7-digits composite number following 1663888 and preceding 1663890. In scientific notation, it is written as 1.663889 × 10^6. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 1568160 positive integers (up to 1663889) that are relatively prime to 1663889.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-three thousand eight hundred eighty-nine

Notation

Scientific notation 1.663889 × 10^6
Engineering notation 1.663889 × 10^6

Prime Factorization of 1663889

Prime Factorization 23 × 73 × 991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1663889
Product of the distinct prime numbers

The prime factorization of 1663889 is 23 × 73 × 991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1663889)

Multiplication

n×y
n×2 3327778
n×3 4991667
n×4 6655556
n×5 8319445

Division

n÷y
n÷2 831944.5
n÷3 554629.66666667
n÷3 415972.25
n÷5 332777.8

Exponentiation

ny
n2 2768526604321
n3 4606520963137064369
n4 7.6647395588332E+24
n5 1.2753275839807E+31

Nth Root

y√n
2√n 1289.9182144617
3√n 118.49720776534
4√n 35.915431425248
5√n 17.547888657899

Divisors of 1663889

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 -1663888
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 1663889 can be divided by 8 positive divisors. The sum of these divisors (counting 1663889) is 1, the average is 0.125.

Base conversion 1663889

Base System Value
2 Binary 110010110001110010001
3 Ternary 10010112102112
4 Quaternary 12112032101
5 Quinary 411221024
6 Senary 55355105
8 Octal 6261621
10 Decimal 1663889
12 Duodecimal 682a95
16 Hexadecimal 196391
20 Vigesimal a7je9
36 Base36 znv5

Cryptographic Hash Functions

md5 3673d271a4bf97235d797d463759247e
sha1 4471e0ac86493a603408a96445462867a9836d03
sha256 a927fa2c671467df4669793a2a0da0ab4abdfbb3f4f736aee05e9ce4812ef1c9
sha512 3f3f1f2a58b51986a63ff1ec4d67309d126d4e5cec6c94a8e0f946f7b70fb3bd8010065cb0ef88e497e964309a475f47624516a789e2ddf123c065ffe0c9054b
ripemd-160 c6bf1447e804841345e5884ab9245c7498ec3776

1663889 as geometric shapes

Circle

Radius = n
Diameter 3327778
Circumference 10454522.917578
Area 8697582841402.8

Sphere

Radius = n
Volume 1.9295749888532E+19
Surface area 34790331365611
Circumference 10454522.917578

Square

Length = n
Perimeter 6655556
Area 2768526604321
Diagonal 2353094.3900834

Cube

Length = n
Surface area 16611159625926
Volume 4606520963137064369
Space diagonal 2881940.286155

Equilateral Triangle

Length = n
Perimeter 4991667
Area 1198807185197.5
Altitude 1440970.1430775

Triangular Pyramid

Length = n
Surface area 1198807185197.5
Volume 5.4288370178537E+17
Height 784364.79669447