21693528 (number)

21693528 is an even 8-digits composite number following 21693527 and preceding 21693529. In scientific notation, it is written as 2.1693528 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 7118496 positive integers (up to 21693528) that are relatively prime to 21693528.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand five hundred twenty-eight

Notation

Scientific notation 2.1693528 × 10^7
Engineering notation 2.1693528 × 10^6

Prime Factorization of 21693528

Prime Factorization 2 × 2 × 2 × 27 × 67 × 1499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5423382
Product of the distinct prime numbers

The prime factorization of 21693528 is 2 × 2 × 2 × 27 × 67 × 1499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693528)

Multiplication

n×y
n×2 43387056
n×3 65080584
n×4 86774112
n×5 108467640

Division

n÷y
n÷2 10846764
n÷3 7231176
n÷3 5423382
n÷5 4338705.6

Exponentiation

ny
n2 470609157086784
n3 1.0209172926319E+22
n4 2.2147297873393E+29
n5 4.804530265408E+36

Nth Root

y√n
2√n 4657.6311575736
3√n 278.89671283679
4√n 68.246839909065
5√n 29.326891831316

Divisors of 21693528

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693528 can be divided by 32 positive divisors. The sum of these divisors (counting 21693528) is 1, the average is 0.03125.

Base conversion 21693528

Base System Value
2 Binary 1010010110000010001011000
3 Ternary 1111211010221000
4 Quaternary 1102300101120
5 Quinary 21023143103
6 Senary 2052545000
8 Octal 122602130
10 Decimal 21693528
12 Duodecimal 7322160
16 Hexadecimal 14b0458
20 Vigesimal 6fbdg8
36 Base36 cwyu0

Cryptographic Hash Functions

md5 8b5a00ddd8c64daf1400fc35f649f041
sha1 29e0d6af3e67db33a12c4b97fade35fd1cc83583
sha256 b20f954311b9ca37f8b9fab8942e4e945b46aee929072cf7a06ff5b4ae1fc755
sha512 1c769137b4409a691d42c02c0bc9107f0f490c303a5631ead7b04a8fbe4d0f72cd434c169176a3644dd50e75c4eae7f31dc196aaeafefc8507dcc7c7d5e2a024
ripemd-160 0f9bf71e1f9ed8ef50fa32b4922fe8fbc4276be2

21693528 as geometric shapes

Circle

Radius = n
Diameter 43387056
Circumference 136304456.39049
Area 1.4784622706159E+15

Sphere

Radius = n
Volume 4.2764083552734E+22
Surface area 5.9138490824637E+15
Circumference 136304456.39049

Square

Length = n
Perimeter 86774112
Area 470609157086784
Diagonal 30679281.51332

Cube

Length = n
Surface area 2823654942520704
Volume 1.0209172926319E+22
Space diagonal 37574292.691418

Equilateral Triangle

Length = n
Perimeter 65080584
Area 2.0377974264537E+14
Altitude 18787146.345709

Triangular Pyramid

Length = n
Surface area 2.0377974264537E+14
Volume 1.203162567751E+21
Height 10226427.171107