20143989 (number)

20143989 is an odd 8-digits composite number following 20143988 and preceding 20143990. In scientific notation, it is written as 2.0143989 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13358592 positive integers (up to 20143989) that are relatively prime to 20143989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143989 × 10^7
Engineering notation 2.0143989 × 10^6

Prime Factorization of 20143989

Prime Factorization 3 × 3 × 193 × 11597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6714663
Product of the distinct prime numbers

The prime factorization of 20143989 is 3 × 3 × 193 × 11597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 12, 9, 87, 433, 7047, 9495, 30358, 60655, 430810, 850799, 3593020, 488170, 21360640, 87088636, 686838102, 606331769, 5009949199, 9373815248

Basic calculations (n = 20143989)

Multiplication

n×y
n×2 40287978
n×3 60431967
n×4 80575956
n×5 100719945

Division

n÷y
n÷2 10071994.5
n÷3 6714663
n÷3 5035997.25
n÷5 4028797.8

Exponentiation

ny
n2 405780292832121
n3 8.174033755227E+21
n4 1.6465764605092E+29
n5 3.3168618108157E+36

Nth Root

y√n
2√n 4488.2055434216
3√n 272.0916150802
4√n 66.994070957224
5√n 28.895425570711

Divisors of 20143989

1, 3, 9, 193, 579, 1737, 11597, 34791, 104373, 2238221, 6714663, 20143989

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 -20143988
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 20143989 can be divided by 12 positive divisors. The sum of these divisors (counting 20143989) is 1, the average is 0.083333333333333.

Base conversion 20143989

Base System Value
2 Binary 1001100110101111101110101
3 Ternary 1101220102100200
4 Quaternary 1030311331311
5 Quinary 20124101424
6 Senary 1555431113
8 Octal 114657565
10 Decimal 20143989
12 Duodecimal 68b5499
16 Hexadecimal 1335f75
20 Vigesimal 65hjj9
36 Base36 bzr79

Cryptographic Hash Functions

md5 433a24c297c91644cf5052779770b0a8
sha1 f342109166e55e2ea050aead525dd5e15f1bdeac
sha256 441cd06d4b78e561dbf2d63fcaaba169484b4ce779bebba4674c1fae5c5d1022
sha512 56a2b3be94307c7ea27f3ea942e5b02ee4a7fc2dadb7a5dfb76853885b0ef4c4bb35aa1a444b3ac842327f0c4e32cec940b5a60ab90932a922975ebfc068f142
ripemd-160 afced4d7c0e333614495c853b2636d9e6371977f

20143989 as geometric shapes

Circle

Radius = n
Diameter 40287978
Circumference 126568415.71279
Area 1.2747963869329E+15

Sphere

Radius = n
Volume 3.4239312527488E+22
Surface area 5.0991855477316E+15
Circumference 126568415.71279

Square

Length = n
Perimeter 80575956
Area 405780292832121
Diagonal 28487902.444094

Cube

Length = n
Surface area 2434681756992726
Volume 8.174033755227E+21
Space diagonal 34890412.415109

Equilateral Triangle

Length = n
Perimeter 60431967
Area 1.7570802097385E+14
Altitude 17445206.207554

Triangular Pyramid

Length = n
Surface area 1.7570802097385E+14
Volume 9.6331911632813E+20
Height 9495967.4813648