2018988 (number)

2018988 is an even 7-digits composite number following 2018987 and preceding 2018989. In scientific notation, it is written as 2.018988 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 633216 positive integers (up to 2018988) that are relatively prime to 2018988.

Interesting facts

Basic properties

Name

Name two million eighteen thousand nine hundred eighty-eight

Notation

Scientific notation 2.018988 × 10^6
Engineering notation 2.018988 × 10^6

Prime Factorization of 2018988

Prime Factorization 2 × 2 × 3 × 51 × 3299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1009494
Product of the distinct prime numbers

The prime factorization of 2018988 is 2 × 2 × 3 × 51 × 3299. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2018988)

Multiplication

n×y
n×2 4037976
n×3 6056964
n×4 8075952
n×5 10094940

Division

n÷y
n÷2 1009494
n÷3 672996
n÷3 504747
n÷5 403797.6

Exponentiation

ny
n2 4076312544144
n3 8230026110876206272
n4 1.6616323957546E+25
n5 3.3548158674397E+31

Nth Root

y√n
2√n 1420.9109753957
3√n 126.38957279257
4√n 37.694972813304
5√n 18.240080367477

Divisors of 2018988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018988 can be divided by 24 positive divisors. The sum of these divisors (counting 2018988) is 1, the average is 0.041666666666667.

Base conversion 2018988

Base System Value
2 Binary 111101100111010101100
3 Ternary 10210120112100
4 Quaternary 13230322230
5 Quinary 1004101423
6 Senary 111135100
8 Octal 7547254
10 Decimal 2018988
12 Duodecimal 814490
16 Hexadecimal 1eceac
20 Vigesimal cc798
36 Base36 179v0

Cryptographic Hash Functions

md5 a5611d70b1f717499a2571314bd3fbe4
sha1 7d6e55553083ad3416b2c842ca3bb8238c6adc1e
sha256 783d9b59dbe5da6f9dba1eb9e4e1335376eed3e004db0e6b96266b899fbeb9ec
sha512 1960dff928a0782521c833180244e871e38d7e967155b93fabd2cce0fc9907ca647e47907294bff1bf1b8aae9e0b65ecacb666298bf7a59ba2b302b8eac659c6
ripemd-160 4b700b75849d27a943ee8067ccde5cc0094d8e1b

2018988 as geometric shapes

Circle

Radius = n
Diameter 4037976
Circumference 12685675.736972
Area 12806113542419

Sphere

Radius = n
Volume 3.4473852758374E+19
Surface area 51224454169675
Circumference 12685675.736972

Square

Length = n
Perimeter 8075952
Area 4076312544144
Diagonal 2855280.2118685

Cube

Length = n
Surface area 24457875264864
Volume 8230026110876206272
Space diagonal 3496989.7958719

Equilateral Triangle

Length = n
Perimeter 6056964
Area 1765095108496.9
Altitude 1748494.8979359

Triangular Pyramid

Length = n
Surface area 1765095108496.9
Volume 9.6991787872382E+17
Height 951760.07062284