1993889 (number)

1993889 is an odd 7-digits composite number following 1993888 and preceding 1993890. In scientific notation, it is written as 1.993889 × 10^6. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1929540 positive integers (up to 1993889) that are relatively prime to 1993889.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-three thousand eight hundred eighty-nine

Notation

Scientific notation 1.993889 × 10^6
Engineering notation 1.993889 × 10^6

Prime Factorization of 1993889

Prime Factorization 31 × 64319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1993889
Product of the distinct prime numbers

The prime factorization of 1993889 is 31 × 64319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1993889)

Multiplication

n×y
n×2 3987778
n×3 5981667
n×4 7975556
n×5 9969445

Division

n÷y
n÷2 996944.5
n÷3 664629.66666667
n÷3 498472.25
n÷5 398777.8

Exponentiation

ny
n2 3975593344321
n3 7926891837714854369
n4 1.5805342439409E+25
n5 3.1514098431172E+31

Nth Root

y√n
2√n 1412.0513446755
3√n 125.86365111131
4√n 37.577271650235
5√n 18.194502939887

Divisors of 1993889

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 -1993888
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 1993889 can be divided by 4 positive divisors. The sum of these divisors (counting 1993889) is 1, the average is 0.25.

Base conversion 1993889

Base System Value
2 Binary 111100110110010100001
3 Ternary 10202022002202
4 Quaternary 13212302201
5 Quinary 1002301024
6 Senary 110422545
8 Octal 7466241
10 Decimal 1993889
12 Duodecimal 801a55
16 Hexadecimal 1e6ca1
20 Vigesimal c94e9
36 Base36 16qht

Cryptographic Hash Functions

md5 2949d8c90f45403a333b4143540ac74c
sha1 1361cad2d333560b6f345232cbb46a5b653d2ccb
sha256 d98cb435c59f81a9ad4892a776d659a865c63985abd53c7281c039e6ae815b84
sha512 829cae05af5f3293df71fb3a11f672e60829b45f052fc85f36f412d35848bf4e11b3ec6278c19da7fbadfbd97ad884852d58581a8e8839948d2d26d00205f082
ripemd-160 4b604af5843078de597bdda589ebd94547a99033

1993889 as geometric shapes

Circle

Radius = n
Diameter 3987778
Circumference 12527974.068947
Area 12489694844179

Sphere

Radius = n
Volume 3.3204086884221E+19
Surface area 49958779376717
Circumference 12527974.068947

Square

Length = n
Perimeter 7975556
Area 3975593344321
Diagonal 2819784.8656665

Cube

Length = n
Surface area 23853560065926
Volume 7926891837714854369
Space diagonal 3453517.0526527

Equilateral Triangle

Length = n
Perimeter 5981667
Area 1721482415649.2
Altitude 1726758.5263264

Triangular Pyramid

Length = n
Surface area 1721482415649.2
Volume 9.3419316203008E+17
Height 939928.28855551