1989849 (number)

1989849 is an odd 7-digits composite number following 1989848 and preceding 1989850. In scientific notation, it is written as 1.989849 × 10^6. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 1326564 positive integers (up to 1989849) that are relatively prime to 1989849.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-nine thousand eight hundred forty-nine

Notation

Scientific notation 1.989849 × 10^6
Engineering notation 1.989849 × 10^6

Prime Factorization of 1989849

Prime Factorization 3 × 663283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1989849
Product of the distinct prime numbers

The prime factorization of 1989849 is 3 × 663283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989849)

Multiplication

n×y
n×2 3979698
n×3 5969547
n×4 7959396
n×5 9949245

Division

n÷y
n÷2 994924.5
n÷3 663283
n÷3 497462.25
n÷5 397969.8

Exponentiation

ny
n2 3959499042801
n3 7878805210818527049
n4 1.5677632669942E+25
n5 3.1196121690651E+31

Nth Root

y√n
2√n 1410.6200764203
3√n 125.778585699
4√n 37.558222487497
5√n 18.187123849164

Divisors of 1989849

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 -1989848
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 1989849 can be divided by 4 positive divisors. The sum of these divisors (counting 1989849) is 1, the average is 0.25.

Base conversion 1989849

Base System Value
2 Binary 111100101110011011001
3 Ternary 10202002120010
4 Quaternary 13211303121
5 Quinary 1002133344
6 Senary 110352133
8 Octal 7456331
10 Decimal 1989849
12 Duodecimal 7bb649
16 Hexadecimal 1e5cd9
20 Vigesimal c8ec9
36 Base36 16ndl

Cryptographic Hash Functions

md5 73896244dac76c5e5ca6682d60094cdf
sha1 a16ade9fdb1958684921ef96fb953dbcf2e7c921
sha256 a81110a8fa460bed79a7eb34c0ed9ef2aadfc863953f1674307116811be4028c
sha512 a5ea249d49e93ed0e98d50a4c01f7617b68981d7101c8319e26b36d69ff9cade0d0132a55f47a54dbfb3571dee419f51f1904818fd6981d29e6f08ff00d10814
ripemd-160 2b1156f4c31320bef5468817a43fbe67d05acfad

1989849 as geometric shapes

Circle

Radius = n
Diameter 3979698
Circumference 12502590.000306
Area 12439133104759

Sphere

Radius = n
Volume 3.3002662092497E+19
Surface area 49756532419038
Circumference 12502590.000306

Square

Length = n
Perimeter 7959396
Area 3959499042801
Diagonal 2814071.4428745

Cube

Length = n
Surface area 23756994256806
Volume 7878805210818527049
Space diagonal 3446519.5673901

Equilateral Triangle

Length = n
Perimeter 5969547
Area 1714513378662.9
Altitude 1723259.7836951

Triangular Pyramid

Length = n
Surface area 1714513378662.9
Volume 9.2852609870295E+17
Height 938023.81429151