20189081 (number)

20189081 is an odd 8-digits composite number following 20189080 and preceding 20189082. In scientific notation, it is written as 2.0189081 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17095680 positive integers (up to 20189081) that are relatively prime to 20189081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189081 × 10^7
Engineering notation 2.0189081 × 10^6

Prime Factorization of 20189081

Prime Factorization 1009 × 17 × 11 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189081
Product of the distinct prime numbers

The prime factorization of 20189081 is 1009 × 17 × 11 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 15, 79, 491, 213, 619, 5254, 15873, 89183, 797458, 921484, 7152948, 6645917, 68137336, 99745286, 983993945, 471817985, 6352805160, 307559206

Basic calculations (n = 20189081)

Multiplication

n×y
n×2 40378162
n×3 60567243
n×4 80756324
n×5 100945405

Division

n÷y
n÷2 10094540.5
n÷3 6729693.6666667
n÷3 5047270.25
n÷5 4037816.2

Exponentiation

ny
n2 407598991624561
n3 8.2290490574266E+21
n4 1.6613693797336E+29
n5 3.3541520978361E+36

Nth Root

y√n
2√n 4493.2261238446
3√n 272.29448803492
4√n 67.0315308183
5√n 28.908350393485

Divisors of 20189081

1, 11, 17, 107, 187, 1009, 1177, 1819, 11099, 17153, 20009, 107963, 188683, 1187593, 1835371, 20189081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189081 can be divided by 16 positive divisors. The sum of these divisors (counting 20189081) is 1, the average is 0.0625.

Base conversion 20189081

Base System Value
2 Binary 1001101000000111110011001
3 Ternary 1101222201012202
4 Quaternary 1031000332121
5 Quinary 20132022311
6 Senary 2000415545
8 Octal 115007631
10 Decimal 20189081
12 Duodecimal 69175b5
16 Hexadecimal 1340f99
20 Vigesimal 663ce1
36 Base36 c0pzt

Cryptographic Hash Functions

md5 46e0ec3b99bbc511f692122018e5fe00
sha1 1a0ac4966187064694ebe59807792c6db3c6e315
sha256 1b9360bf769e1c38e35bb178d1412838374df49ce3b36cca117d490cee27e468
sha512 8c9b78d7623ff9d297007b9d6aa41be0a4e2fa515d08a3c1d5681868e74caf7ce196d194c0a6ef43e151e91ffec2b4a0170fddbd75fec4c59f8a45541cbe9e01
ripemd-160 95406db22e99efe66d650e9e9a2fcced5d3e86c4

20189081 as geometric shapes

Circle

Radius = n
Diameter 40378162
Circumference 126851737.10466
Area 1.2805099976983E+15

Sphere

Radius = n
Volume 3.4469760086455E+22
Surface area 5.1220399907933E+15
Circumference 126851737.10466

Square

Length = n
Perimeter 80756324
Area 407598991624561
Diagonal 28551672.162049

Cube

Length = n
Surface area 2445593949747366
Volume 8.2290490574266E+21
Space diagonal 34968514.050123

Equilateral Triangle

Length = n
Perimeter 60567243
Area 1.764955406519E+14
Altitude 17484257.025062

Triangular Pyramid

Length = n
Surface area 1.764955406519E+14
Volume 9.6980273187052E+20
Height 9517224.0540163