20280189 (number)

20280189 is an odd 8-digits composite number following 20280188 and preceding 20280190. In scientific notation, it is written as 2.0280189 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13448960 positive integers (up to 20280189) that are relatively prime to 20280189.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0280189 × 10^7
Engineering notation 2.0280189 × 10^6

Prime Factorization of 20280189

Prime Factorization 3 × 191 × 35393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20280189
Product of the distinct prime numbers

The prime factorization of 20280189 is 3 × 191 × 35393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 60, 60, 619, 644, 4009, 9557, 16887, 21669, 485689, 257933, 3690312, 7060702, 77509777, 81072986, 371874248, 844047547, 8865745262, 8522781914

Basic calculations (n = 20280189)

Multiplication

n×y
n×2 40560378
n×3 60840567
n×4 81120756
n×5 101400945

Division

n÷y
n÷2 10140094.5
n÷3 6760063
n÷3 5070047.25
n÷5 4056037.8

Exponentiation

ny
n2 411286065875721
n3 8.3409591490261E+21
n4 1.6915622798353E+29
n5 3.430520274033E+36

Nth Root

y√n
2√n 4503.3530840919
3√n 272.70347118547
4√n 67.107027084292
5√n 28.934394576421

Divisors of 20280189

1, 3, 191, 573, 35393, 106179, 6760063, 20280189

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 -20280188
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 20280189 can be divided by 8 positive divisors. The sum of these divisors (counting 20280189) is 1, the average is 0.125.

Base conversion 20280189

Base System Value
2 Binary 1001101010111001101111101
3 Ternary 1102011100012010
4 Quaternary 1031113031331
5 Quinary 20142431224
6 Senary 2002401433
8 Octal 115271575
10 Decimal 20280189
12 Duodecimal 6960279
16 Hexadecimal 135737d
20 Vigesimal 66f099
36 Base36 c2oal

Cryptographic Hash Functions

md5 a941984c4aadacad5927132601169737
sha1 4f6635651d3c899153a0c718b12a0a3c583edd3f
sha256 6dca7ab8d4cd845ba74cab13b392a54a28956616ae9ec2e01f4e12452f363cbf
sha512 cb4497a695a8b7c6bbaa19743ca68aa05a393d55c49e19e7d9967a9b6979813e31d717a2a69768543854b700ed416b4b0c9ee1a3341b3792043b005801f745a1
ripemd-160 972e0b0a2d5372778d191002672ea9a645731dfc

20280189 as geometric shapes

Circle

Radius = n
Diameter 40560378
Circumference 127424185.55163
Area 1.292093283079E+15

Sphere

Radius = n
Volume 3.4938527981964E+22
Surface area 5.1683731323161E+15
Circumference 127424185.55163

Square

Length = n
Perimeter 81120756
Area 411286065875721
Diagonal 28680518.33129

Cube

Length = n
Surface area 2467716395254326
Volume 8.3409591490261E+21
Space diagonal 35126317.735099

Equilateral Triangle

Length = n
Perimeter 60840567
Area 1.7809209063547E+14
Altitude 17563158.86755

Triangular Pyramid

Length = n
Surface area 1.7809209063547E+14
Volume 9.8299146264605E+20
Height 9560172.7770966