20138560 (number)

20138560 is an even 8-digits composite number following 20138559 and preceding 20138561. In scientific notation, it is written as 2.0138560 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 112 positive divisors. There are 7206912 positive integers (up to 20138560) that are relatively prime to 20138560.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred sixty

Notation

Scientific notation 2.0138560 × 10^7
Engineering notation 2.0138560 × 10^6

Prime Factorization of 20138560

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 47 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 629330
Product of the distinct prime numbers

The prime factorization of 20138560 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 47 × 103. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138560)

Multiplication

n×y
n×2 40277120
n×3 60415680
n×4 80554240
n×5 100692800

Division

n÷y
n÷2 10069280
n÷3 6712853.3333333
n÷3 5034640
n÷5 4027712

Exponentiation

ny
n2 405561598873600
n3 8.1674265926119E+21
n4 1.6448021048091E+29
n5 3.3123945875825E+36

Nth Root

y√n
2√n 4487.6006952491
3√n 272.06716910935
4√n 66.989556613319
5√n 28.893867883406

Divisors of 20138560

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138560 can be divided by 112 positive divisors. The sum of these divisors (counting 20138560) is 1, the average is 0.0089285714285714.

Base conversion 20138560

Base System Value
2 Binary 1001100110100101001000000
3 Ternary 1101220010220121
4 Quaternary 1030310221000
5 Quinary 20123413220
6 Senary 1555350024
8 Octal 114645100
10 Decimal 20138560
12 Duodecimal 68b2314
16 Hexadecimal 1334a40
20 Vigesimal 65h680
36 Base36 bzn0g

Cryptographic Hash Functions

md5 1d57350b935ebad23495c62e04cc0fe4
sha1 085a4e36ff52cb1faa529b23d9ca3bdb80420ab1
sha256 84f9e43e47957955c9237adf863845105b12e25a62b5b8fd304fe0d96d99dfc6
sha512 0fd785826223a43b3d4384b2ee4061b14c7309ca071dcf2d48a8d774af54543f44b242224c77017828f1d5773956f2e50325b8b28876ea68abddef909cf07ba8
ripemd-160 a57a8a93d2a8b387f0edc33f98c0a63e91ff0b08

20138560 as geometric shapes

Circle

Radius = n
Diameter 40277120
Circumference 126534304.29975
Area 1.2741093395994E+15

Sphere

Radius = n
Volume 3.4211636509445E+22
Surface area 5.0964373583977E+15
Circumference 126534304.29975

Square

Length = n
Perimeter 80554240
Area 405561598873600
Diagonal 28480224.678664

Cube

Length = n
Surface area 2433369593241600
Volume 8.1674265926119E+21
Space diagonal 34881009.111274

Equilateral Triangle

Length = n
Perimeter 60415680
Area 1.7561332371199E+14
Altitude 17440504.555637

Triangular Pyramid

Length = n
Surface area 1.7561332371199E+14
Volume 9.6254045474654E+20
Height 9493408.2262214