19989123 (number)

19989123 is an odd 8-digits composite number following 19989122 and preceding 19989124. In scientific notation, it is written as 1.9989123 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 10383840 positive integers (up to 19989123) that are relatively prime to 19989123.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand one hundred twenty-three

Notation

Scientific notation 1.9989123 × 10^7
Engineering notation 1.9989123 × 10^6

Prime Factorization of 19989123

Prime Factorization 21 × 11 × 86533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19989123
Product of the distinct prime numbers

The prime factorization of 19989123 is 21 × 11 × 86533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989123)

Multiplication

n×y
n×2 39978246
n×3 59967369
n×4 79956492
n×5 99945615

Division

n÷y
n÷2 9994561.5
n÷3 6663041
n÷3 4997280.75
n÷5 3997824.6

Exponentiation

ny
n2 399565038309129
n3 7.9869546972609E+21
n4 1.5965221983898E+29
n5 3.1913078595843E+36

Nth Root

y√n
2√n 4470.919704043
3√n 271.39254486887
4√n 66.864936282352
5√n 28.850858985808

Divisors of 19989123

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 -19989122
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 19989123 can be divided by 8 positive divisors. The sum of these divisors (counting 19989123) is 1, the average is 0.125.

Base conversion 19989123

Base System Value
2 Binary 1001100010000001010000011
3 Ternary 1101121112220220
4 Quaternary 1030100022003
5 Quinary 20104122443
6 Senary 1552234123
8 Octal 114201203
10 Decimal 19989123
12 Duodecimal 683b943
16 Hexadecimal 1310283
20 Vigesimal 64icg3
36 Base36 bwfpf

Cryptographic Hash Functions

md5 e49dc6caa2f72d67fa376a5fd81079d7
sha1 5fa3e4adee85a2c94981600340a8460438e8801a
sha256 114c6eb3710ea5a27b27cf0f00b497fc2b1f6ec725e9660f044c85d517f13140
sha512 8bd9fc483e00002a42910d842fb8f9fdf00345e8adeaf87f0a10a89fac793bd297bdbf4554397c81088a1a782bb79aa6a7cff6637b20ab2569d70f7ae448fa92
ripemd-160 6d09de16c26d1050bf617666861a8f846fde6912

19989123 as geometric shapes

Circle

Radius = n
Diameter 39978246
Circumference 125595363.93701
Area 1.2552705889833E+15

Sphere

Radius = n
Volume 3.3455677601959E+22
Surface area 5.0210823559331E+15
Circumference 125595363.93701

Square

Length = n
Perimeter 79956492
Area 399565038309129
Diagonal 28268888.846544

Cube

Length = n
Surface area 2397390229854774
Volume 7.9869546972609E+21
Space diagonal 34622176.634744

Equilateral Triangle

Length = n
Perimeter 59967369
Area 1.730167368199E+14
Altitude 17311088.317372

Triangular Pyramid

Length = n
Surface area 1.730167368199E+14
Volume 9.4127163791049E+20
Height 9422962.948848