20189804 (number)

20189804 is an even 8-digits composite number following 20189803 and preceding 20189805. In scientific notation, it is written as 2.0189804 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9769200 positive integers (up to 20189804) that are relatively prime to 20189804.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand eight hundred four

Notation

Scientific notation 2.0189804 × 10^7
Engineering notation 2.0189804 × 10^6

Prime Factorization of 20189804

Prime Factorization 2 × 2 × 31 × 162821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094902
Product of the distinct prime numbers

The prime factorization of 20189804 is 2 × 2 × 31 × 162821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 97, 28, 944, 208, 1315, 4257, 88412, 41825, 110680, 877285, 8339563, 7079045, 31282006, 80102125, 744544799, 808381263, 7702424451, 7748300238

Basic calculations (n = 20189804)

Multiplication

n×y
n×2 40379608
n×3 60569412
n×4 80759216
n×5 100949020

Division

n÷y
n÷2 10094902
n÷3 6729934.6666667
n÷3 5047451
n÷5 4037960.8

Exponentiation

ny
n2 407628185558416
n3 8.2299331713E+21
n4 1.6616073766165E+29
n5 3.3547527258841E+36

Nth Root

y√n
2√n 4493.3065775662
3√n 272.29773841508
4√n 67.032130934099
5√n 28.908557440432

Divisors of 20189804

1, 2, 4, 31, 62, 124, 162821, 325642, 651284, 5047451, 10094902, 20189804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189804 can be divided by 12 positive divisors. The sum of these divisors (counting 20189804) is 1, the average is 0.083333333333333.

Base conversion 20189804

Base System Value
2 Binary 1001101000001001001101100
3 Ternary 1101222202012112
4 Quaternary 1031001021230
5 Quinary 20132033204
6 Senary 2000423152
8 Octal 115011154
10 Decimal 20189804
12 Duodecimal 6917ab8
16 Hexadecimal 134126c
20 Vigesimal 663ea4
36 Base36 c0qjw

Cryptographic Hash Functions

md5 be78696d744754a9645544253f1410e6
sha1 51d929ecc86e7620cb13bca60a84f5307ae50278
sha256 7986b4eeb1b636728a0e3421eaa519e1e13a2de69e78d22713f01062598d0457
sha512 f0eead0daad580bdcbaa2c673161e6442e1d222f78df5f6261a8563d7fab45c57dc17e6db9bec6b22aa2f92d05a3e5d7d361569e7a7e3163f283ea8bfab88ffc
ripemd-160 e6951913fb5daf654122a1a1193527e476bcf857

20189804 as geometric shapes

Circle

Radius = n
Diameter 40379608
Circumference 126856279.84764
Area 1.2806017131465E+15

Sphere

Radius = n
Volume 3.4473463453988E+22
Surface area 5.1224068525858E+15
Circumference 126856279.84764

Square

Length = n
Perimeter 80759216
Area 407628185558416
Diagonal 28552694.638455

Cube

Length = n
Surface area 2445769113350496
Volume 8.2299331713E+21
Space diagonal 34969766.322857

Equilateral Triangle

Length = n
Perimeter 60569412
Area 1.7650818199607E+14
Altitude 17484883.161429

Triangular Pyramid

Length = n
Surface area 1.7650818199607E+14
Volume 9.6990692568973E+20
Height 9517564.8794849