20189871 (number)

20189871 is an odd 8-digits composite number following 20189870 and preceding 20189872. In scientific notation, it is written as 2.0189871 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 12275712 positive integers (up to 20189871) that are relatively prime to 20189871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189871 × 10^7
Engineering notation 2.0189871 × 10^6

Prime Factorization of 20189871

Prime Factorization 13 × 9 × 3 × 97 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20189871
Product of the distinct prime numbers

The prime factorization of 20189871 is 13 × 9 × 3 × 97 × 593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 60, 11, 254, 654, 9006, 1552, 91308, 14020, 21036, 464191, 5118775, 9760281, 85343306, 23604221, 773354212, 763310197, 9145545972, 7218168998

Basic calculations (n = 20189871)

Multiplication

n×y
n×2 40379742
n×3 60569613
n×4 80759484
n×5 100949355

Division

n÷y
n÷2 10094935.5
n÷3 6729957
n÷3 5047467.75
n÷5 4037974.2

Exponentiation

ny
n2 407630890996641
n3 8.2300151048372E+21
n4 1.6616294329472E+29
n5 3.3548083901006E+36

Nth Root

y√n
2√n 4493.3140330941
3√n 272.29803962204
4√n 67.032186545674
5√n 28.908576627055

Divisors of 20189871

1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 593, 873, 1261, 1779, 2619, 3783, 5337, 7709, 11349, 16011, 23127, 34047, 57521, 69381, 172563, 208143, 517689, 747773, 1553067, 2243319, 6729957, 20189871

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189871 can be divided by 32 positive divisors. The sum of these divisors (counting 20189871) is 1, the average is 0.03125.

Base conversion 20189871

Base System Value
2 Binary 1001101000001001010101111
3 Ternary 1101222202022000
4 Quaternary 1031001022233
5 Quinary 20132033441
6 Senary 2000423343
8 Octal 115011257
10 Decimal 20189871
12 Duodecimal 6917b53
16 Hexadecimal 13412af
20 Vigesimal 663edb
36 Base36 c0qlr

Cryptographic Hash Functions

md5 3faf5712802195e2e1a979e0d3ae0cde
sha1 0e5717a27fdf58b913162811232f0ba253e28343
sha256 cf04883229b2bea7dc0f33585bdc646105ff13b4378f5e061ce0e4e8d17e35be
sha512 50bb55f68e9c7fe625a547300a727a65ce59e7b619816dd3463b6f9bc755b53e46142eeeab581a883fd1ec45b1169a5b9e05b3fc795f9ed2baecfb1de042c5b5
ripemd-160 5d2baef46cbaec0dbc869dc23c66907b6894c9a8

20189871 as geometric shapes

Circle

Radius = n
Diameter 40379742
Circumference 126856700.82105
Area 1.2806102125313E+15

Sphere

Radius = n
Volume 3.4473806656386E+22
Surface area 5.1224408501252E+15
Circumference 126856700.82105

Square

Length = n
Perimeter 80759484
Area 407630890996641
Diagonal 28552789.390763

Cube

Length = n
Surface area 2445785345979846
Volume 8.2300151048372E+21
Space diagonal 34969882.370261

Equilateral Triangle

Length = n
Perimeter 60569613
Area 1.7650935348519E+14
Altitude 17484941.185131

Triangular Pyramid

Length = n
Surface area 1.7650935348519E+14
Volume 9.6991658164969E+20
Height 9517596.4635877