20163988 (number)

20163988 is an even 8-digits composite number following 20163987 and preceding 20163989. In scientific notation, it is written as 2.0163988 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 9262080 positive integers (up to 20163988) that are relatively prime to 20163988.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.0163988 × 10^7
Engineering notation 2.0163988 × 10^6

Prime Factorization of 20163988

Prime Factorization 2 × 2 × 13 × 241 × 1609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10081994
Product of the distinct prime numbers

The prime factorization of 20163988 is 2 × 2 × 13 × 241 × 1609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 45, 20, 900, 268, 834, 9851, 1304, 19252, 981411, 940251, 6061225, 5334500, 18994603, 67272556, 431599046, 191372949, 9375875129, 8306277819

Basic calculations (n = 20163988)

Multiplication

n×y
n×2 40327976
n×3 60491964
n×4 80655952
n×5 100819940

Division

n÷y
n÷2 10081994
n÷3 6721329.3333333
n÷3 5040997
n÷5 4032797.6

Exponentiation

ny
n2 406586412064144
n3 8.1984035338245E+21
n4 1.6531251047519E+29
n5 3.3333594774717E+36

Nth Root

y√n
2√n 4490.4329412652
3√n 272.18162969787
4√n 67.010692738288
5√n 28.901160782982

Divisors of 20163988

1, 2, 4, 13, 26, 52, 241, 482, 964, 1609, 3133, 3218, 6266, 6436, 12532, 20917, 41834, 83668, 387769, 775538, 1551076, 5040997, 10081994, 20163988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20163987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20163988 can be divided by 24 positive divisors. The sum of these divisors (counting 20163988) is 1, the average is 0.041666666666667.

Base conversion 20163988

Base System Value
2 Binary 1001100111010110110010100
3 Ternary 1101221102210101
4 Quaternary 1030322312110
5 Quinary 20130221423
6 Senary 2000103444
8 Octal 114726624
10 Decimal 20163988
12 Duodecimal 6904b84
16 Hexadecimal 133ad94
20 Vigesimal 6609j8
36 Base36 c06ms

Cryptographic Hash Functions

md5 ca7e6c09bc171cad95ab4914bdead159
sha1 b06559d6a89a20e3e0985df79e2a721a1062f19e
sha256 1f04a89d5102599a7f7d4f361771ad5b9aaaab9eea5913403b3b088b3b89b514
sha512 8b9ddbf4ecefa8a5a151ceeb3faf920f4edbd60e27c1ae51c21813d92e6bb382e3cd93408e94fd56e9d2f98bd6efa561874fda30abc3663b6a93d981fbf4f3a8
ripemd-160 e4b0ad178ee10e45db81a3e3944e544bfb78e525

20163988 as geometric shapes

Circle

Radius = n
Diameter 40327976
Circumference 126694073.13575
Area 1.2773288851901E+15

Sphere

Radius = n
Volume 3.434139241737E+22
Surface area 5.1093155407606E+15
Circumference 126694073.13575

Square

Length = n
Perimeter 80655952
Area 406586412064144
Diagonal 28516185.301128

Cube

Length = n
Surface area 2439518472384864
Volume 8.1984035338245E+21
Space diagonal 34925051.699209

Equilateral Triangle

Length = n
Perimeter 60491964
Area 1.7605708084056E+14
Altitude 17462525.849605

Triangular Pyramid

Length = n
Surface area 1.7605708084056E+14
Volume 9.661911222785E+20
Height 9505395.1003761