1993818 (number)

1993818 is an even 7-digits composite number following 1993817 and preceding 1993819. In scientific notation, it is written as 1.993818 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 664604 positive integers (up to 1993818) that are relatively prime to 1993818.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.993818 × 10^6
Engineering notation 1.993818 × 10^6

Prime Factorization of 1993818

Prime Factorization 2 × 3 × 332303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1993818
Product of the distinct prime numbers

The prime factorization of 1993818 is 2 × 3 × 332303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1993818)

Multiplication

n×y
n×2 3987636
n×3 5981454
n×4 7975272
n×5 9969090

Division

n÷y
n÷2 996909
n÷3 664606
n÷3 498454.5
n÷5 398763.6

Exponentiation

ny
n2 3975310217124
n3 7926045066485739432
n4 1.580309132237E+25
n5 3.1508487934186E+31

Nth Root

y√n
2√n 1412.0262037229
3√n 125.86215714227
4√n 37.576937125355
5√n 18.194373361149

Divisors of 1993818

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 -1993817
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 1993818 can be divided by 8 positive divisors. The sum of these divisors (counting 1993818) is 1, the average is 0.125.

Base conversion 1993818

Base System Value
2 Binary 111100110110001011010
3 Ternary 10202022000010
4 Quaternary 13212301122
5 Quinary 1002300233
6 Senary 110422350
8 Octal 7466132
10 Decimal 1993818
12 Duodecimal 8019b6
16 Hexadecimal 1e6c5a
20 Vigesimal c94ai
36 Base36 16qfu

Cryptographic Hash Functions

md5 9309e6c0e2def5601df6c87ccef8afa2
sha1 f48a84e146cae370e12ebf48f4edef2aac40288b
sha256 c25167269a91353f4253cac6fa36e83da5d40f6995ff42b010c6ea9e39cfac81
sha512 cbc3e214fbcfaf96939f6edbeeaf937641f1aaca6638d1aae29e5a4dd482f702916088e9986a892c38e5b861d30e58a69b56d04a49ff65589fc8bfe91616b56e
ripemd-160 d0a4b81f4a9006ed6d18e153d38f6cfd9985bb26

1993818 as geometric shapes

Circle

Radius = n
Diameter 3987636
Circumference 12527527.96279
Area 12488805373857

Sphere

Radius = n
Volume 3.3200539937191E+19
Surface area 49955221495429
Circumference 12527527.96279

Square

Length = n
Perimeter 7975272
Area 3975310217124
Diagonal 2819684.4565036

Cube

Length = n
Surface area 23851861302744
Volume 7926045066485739432
Space diagonal 3453394.0770454

Equilateral Triangle

Length = n
Perimeter 5981454
Area 1721359817976.6
Altitude 1726697.0385227

Triangular Pyramid

Length = n
Surface area 1721359817976.6
Volume 9.3409336908371E+17
Height 939894.81883453