19989804 (number)

19989804 is an even 8-digits composite number following 19989803 and preceding 19989805. In scientific notation, it is written as 1.9989804 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 6624064 positive integers (up to 19989804) that are relatively prime to 19989804.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand eight hundred four

Notation

Scientific notation 1.9989804 × 10^7
Engineering notation 1.9989804 × 10^6

Prime Factorization of 19989804

Prime Factorization 2 × 2 × 3 × 173 × 9629

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9994902
Product of the distinct prime numbers

The prime factorization of 19989804 is 2 × 2 × 3 × 173 × 9629. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 56, 8, 809, 415, 8994, 9255, 31008, 45669, 955795, 769058, 3167042, 5390385, 63253359, 95504718, 801621684, 932046993, 216456305, 914316958

Basic calculations (n = 19989804)

Multiplication

n×y
n×2 39979608
n×3 59969412
n×4 79959216
n×5 99949020

Division

n÷y
n÷2 9994902
n÷3 6663268
n÷3 4997451
n÷5 3997960.8

Exponentiation

ny
n2 399592263958416
n3 7.987771036445E+21
n4 1.5967397741541E+29
n5 3.1918515124345E+36

Nth Root

y√n
2√n 4470.9958622213
3√n 271.39562681539
4√n 66.865505772568
5√n 28.851055564389

Divisors of 19989804

1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9629, 19258, 28887, 38516, 57774, 115548, 1665817, 3331634, 4997451, 6663268, 9994902, 19989804

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 -19989803
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 19989804 can be divided by 24 positive divisors. The sum of these divisors (counting 19989804) is 1, the average is 0.041666666666667.

Base conversion 19989804

Base System Value
2 Binary 1001100010000010100101100
3 Ternary 1101121120212010
4 Quaternary 1030100110230
5 Quinary 20104133204
6 Senary 1552241220
8 Octal 114202454
10 Decimal 19989804
12 Duodecimal 6840210
16 Hexadecimal 131052c
20 Vigesimal 64iea4
36 Base36 bwg8c

Cryptographic Hash Functions

md5 6a8e524876a9d4d867b5efd40c3bbb3b
sha1 5fc3578253031cc0926e02797224acfec1501d3d
sha256 2c72bf6102c5956d24b2cbb9ac0ce1d072413b3bc92db7436e7b0e94cdeac2e1
sha512 46b99ae5dbe1cbbdc2a14bf37b53743a617a0da8edfad80b367bb002b40d219a2a97034f063cf52c606f626d4c862d6dab3beb998144d30a35421b1001db46b1
ripemd-160 06dc0e358b293e424997b776724cdc35ab784212

19989804 as geometric shapes

Circle

Radius = n
Diameter 39979608
Circumference 125599642.7862
Area 1.2553561208831E+15

Sphere

Radius = n
Volume 3.3459097075537E+22
Surface area 5.0214244835323E+15
Circumference 125599642.7862

Square

Length = n
Perimeter 79959216
Area 399592263958416
Diagonal 28269851.92598

Cube

Length = n
Surface area 2397553583750496
Volume 7.987771036445E+21
Space diagonal 34623356.161344

Equilateral Triangle

Length = n
Perimeter 59969412
Area 1.7302852587186E+14
Altitude 17311678.080672

Triangular Pyramid

Length = n
Surface area 1.7302852587186E+14
Volume 9.4136784440596E+20
Height 9423283.9753266