19681331 (number)

19681331 is an odd 8-digits prime number following 19681330 and preceding 19681332. In scientific notation, it is written as 1.9681331 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 19681330 positive integers (up to 19681331) that are relatively prime to 19681331.

Interesting facts

Basic properties

Name

Name nineteen million six hundred eighty-one thousand three hundred thirty-one

Notation

Scientific notation 1.9681331 × 10^7
Engineering notation 1.9681331 × 10^6

Prime Factorization of 19681331

Prime Factorization 19681331

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19681331
Product of the distinct prime numbers

The prime factorization of 19681331 is 19681331. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19681331)

Multiplication

n×y
n×2 39362662
n×3 59043993
n×4 78725324
n×5 98406655

Division

n÷y
n÷2 9840665.5
n÷3 6560443.6666667
n÷3 4920332.75
n÷5 3936266.2

Exponentiation

ny
n2 387354789931561
n3 7.6236578350785E+21
n4 1.5004373328292E+29
n5 2.9530603792169E+36

Nth Root

y√n
2√n 4436.3646153129
3√n 269.99236832567
4√n 66.606040381581
5√n 28.761457680888

Divisors of 19681331

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19681332
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9840666
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4436.3647280177
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998983809
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19681331 can be divided by 2 positive divisors. The sum of these divisors (counting 19681331) is 19681332, the average is 9840666.

Base conversion 19681331

Base System Value
2 Binary 1001011000101000000110011
3 Ternary 1101000220201012
4 Quaternary 1023011000303
5 Quinary 20014300311
6 Senary 1541501135
8 Octal 113050063
10 Decimal 19681331
12 Duodecimal 67117ab
16 Hexadecimal 12c5033
20 Vigesimal 63036b
36 Base36 bpu7n

Cryptographic Hash Functions

md5 324d6eab4804437ffd48c7bd870cb965
sha1 64b717cb003aaa86a62ee515e4089be84394e867
sha256 5879866b73fb9c7ae87b8b0a5870e3fd829f8c2290b17e417e6a6ea4d1cad516
sha512 356d614d47e31220cc35df3f56efd0112179f4d31b3c63e53d54ec08567cd2bc8083f786edfcee1d8dac579fef267bde4ee73ac9a6a74e98c84f2bef621164ca
ripemd-160 47aebe49e07c14a5bc59a192742e598fec430cb6

19681331 as geometric shapes

Circle

Radius = n
Diameter 39362662
Circumference 123661449.76494
Area 1.2169109623818E+15

Sphere

Radius = n
Volume 3.193390326422E+22
Surface area 4.8676438495272E+15
Circumference 123661449.76494

Square

Length = n
Perimeter 78725324
Area 387354789931561
Diagonal 27833605.225754

Cube

Length = n
Surface area 2324128739589366
Volume 7.6236578350785E+21
Space diagonal 34089065.25258

Equilateral Triangle

Length = n
Perimeter 59043993
Area 1.6772954417916E+14
Altitude 17044532.62629

Triangular Pyramid

Length = n
Surface area 1.6772954417916E+14
Volume 8.98456692105E+20
Height 9277868.4085847