21692471 (number)

21692471 is an odd 8-digits composite number following 21692470 and preceding 21692472. In scientific notation, it is written as 2.1692471 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 19618848 positive integers (up to 21692471) that are relatively prime to 21692471.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-two thousand four hundred seventy-one

Notation

Scientific notation 2.1692471 × 10^7
Engineering notation 2.1692471 × 10^6

Prime Factorization of 21692471

Prime Factorization 59 × 37 × 19 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21692471
Product of the distinct prime numbers

The prime factorization of 21692471 is 59 × 37 × 19 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21692471)

Multiplication

n×y
n×2 43384942
n×3 65077413
n×4 86769884
n×5 108462355

Division

n÷y
n÷2 10846235.5
n÷3 7230823.6666667
n÷3 5423117.75
n÷5 4338494.2

Exponentiation

ny
n2 470563298085841
n3 1.0207680697391E+22
n4 2.2142981750542E+29
n5 4.8033598947717E+36

Nth Root

y√n
2√n 4657.5176864935
3√n 278.89218308928
4√n 68.246008575546
5√n 29.326606039823

Divisors of 21692471

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21692470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21692471 can be divided by 16 positive divisors. The sum of these divisors (counting 21692471) is 1, the average is 0.0625.

Base conversion 21692471

Base System Value
2 Binary 1010010110000000000110111
3 Ternary 1111211002110212
4 Quaternary 1102300000313
5 Quinary 21023124341
6 Senary 2052540035
8 Octal 122600067
10 Decimal 21692471
12 Duodecimal 732161b
16 Hexadecimal 14b0037
20 Vigesimal 6fbb3b
36 Base36 cwy0n

Cryptographic Hash Functions

md5 00119765d1dfe03ce0305dc89f26c7a5
sha1 01e351d5c824e93396139b8ad4c92777ddac4f78
sha256 904376240058d306ed3c70cdb868ca56140ce2d0b4d60cf01cd49a95182d45b0
sha512 eed4de6a7dc43ee355168c682147c468b5f5eadf8fd3d0b851a908885647e3292a4945940a6245a8d956f676a579d37aa858649a6bd9f5a19c590dfdfbf70939
ripemd-160 1e05f930db1a5427d1077219c2f3fc0b75533bf7

21692471 as geometric shapes

Circle

Radius = n
Diameter 43384942
Circumference 136297815.06362
Area 1.4783182003155E+15

Sphere

Radius = n
Volume 4.275783291882E+22
Surface area 5.9132728012618E+15
Circumference 136297815.06362

Square

Length = n
Perimeter 86769884
Area 470563298085841
Diagonal 30677786.689585

Cube

Length = n
Surface area 2823379788515046
Volume 1.0207680697391E+22
Space diagonal 37572461.913714

Equilateral Triangle

Length = n
Perimeter 65077413
Area 2.0375988511546E+14
Altitude 18786230.956857

Triangular Pyramid

Length = n
Surface area 2.0375988511546E+14
Volume 1.2029867068854E+21
Height 10225928.896528