20131648 (number)

20131648 is an even 8-digits composite number following 20131647 and preceding 20131649. In scientific notation, it is written as 2.0131648 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 56 positive divisors. There are 9538560 positive integers (up to 20131648) that are relatively prime to 20131648.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand six hundred forty-eight

Notation

Scientific notation 2.0131648 × 10^7
Engineering notation 2.0131648 × 10^6

Prime Factorization of 20131648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 73 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 629114
Product of the distinct prime numbers

The prime factorization of 20131648 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 73 × 139. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131648)

Multiplication

n×y
n×2 40263296
n×3 60394944
n×4 80526592
n×5 100658240

Division

n÷y
n÷2 10065824
n÷3 6710549.3333333
n÷3 5032912
n÷5 4026329.6

Exponentiation

ny
n2 405283251195904
n3 8.1590197533715E+21
n4 1.6425451369992E+29
n5 3.306714052218E+36

Nth Root

y√n
2√n 4486.830507162
3√n 272.03603905404
4√n 66.983807798318
5√n 28.89188420792

Divisors of 20131648

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131648 can be divided by 56 positive divisors. The sum of these divisors (counting 20131648) is 1, the average is 0.017857142857143.

Base conversion 20131648

Base System Value
2 Binary 1001100110010111101000000
3 Ternary 1101212210102121
4 Quaternary 1030302331000
5 Quinary 20123203043
6 Senary 1555254024
8 Octal 114627500
10 Decimal 20131648
12 Duodecimal 68aa314
16 Hexadecimal 1332f40
20 Vigesimal 65g928
36 Base36 bzhog

Cryptographic Hash Functions

md5 2f57c058dca4e1df8af21caf017262a0
sha1 137dbad86ad18ad0bee6b1d566c9c7054098da57
sha256 a46d6fffbf244e48c49125340e96556a6a2964099691f7817b43abc994d7f7e9
sha512 fefe391e7cd6644de9e2bc61b83713da81d37362252026dd54439d99e2e324e25805ce0802a017ed26107b20cf5916fd790f7e348ac1c7f0dde73b79fa263dcd
ripemd-160 9c26f3c0a0b24f18d5286ae35310baf4e507d815

20131648 as geometric shapes

Circle

Radius = n
Diameter 40263296
Circumference 126490874.92291
Area 1.27323488458E+15

Sphere

Radius = n
Volume 3.4176422023581E+22
Surface area 5.0929395383202E+15
Circumference 126490874.92291

Square

Length = n
Perimeter 80526592
Area 405283251195904
Diagonal 28470449.634521

Cube

Length = n
Surface area 2431699507175424
Volume 8.1590197533715E+21
Space diagonal 34869037.176092

Equilateral Triangle

Length = n
Perimeter 60394944
Area 1.75492795632E+14
Altitude 17434518.588046

Triangular Pyramid

Length = n
Surface area 1.75492795632E+14
Volume 9.6154969924067E+20
Height 9490149.8781737