21693400 (number)

21693400 is an even 8-digits composite number following 21693399 and preceding 21693401. In scientific notation, it is written as 2.1693400 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 48 positive divisors. There are 8561280 positive integers (up to 21693400) that are relatively prime to 21693400.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand four hundred

Notation

Scientific notation 2.1693400 × 10^7
Engineering notation 2.1693400 × 10^6

Prime Factorization of 21693400

Prime Factorization 2 × 2 × 2 × 5 × 79 × 5 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1084670
Product of the distinct prime numbers

The prime factorization of 21693400 is 2 × 2 × 2 × 5 × 79 × 5 × 1373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693400)

Multiplication

n×y
n×2 43386800
n×3 65080200
n×4 86773600
n×5 108467000

Division

n÷y
n÷2 10846700
n÷3 7231133.3333333
n÷3 5423350
n÷5 4338680

Exponentiation

ny
n2 470603603560000
n3 1.0208992213469E+22
n4 2.2146775168366E+29
n5 4.8043885243743E+36

Nth Root

y√n
2√n 4657.6174166627
3√n 278.89616430377
4√n 68.246739238316
5√n 29.326857223289

Divisors of 21693400

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693400 can be divided by 48 positive divisors. The sum of these divisors (counting 21693400) is 1, the average is 0.020833333333333.

Base conversion 21693400

Base System Value
2 Binary 1010010110000001111011000
3 Ternary 1111211010202021
4 Quaternary 1102300033120
5 Quinary 21023142100
6 Senary 2052544224
8 Octal 122601730
10 Decimal 21693400
12 Duodecimal 7322074
16 Hexadecimal 14b03d8
20 Vigesimal 6fbda0
36 Base36 cwyqg

Cryptographic Hash Functions

md5 23e22d6c675fd162925990d9d6df33bd
sha1 5ba6994df2c484448076c6604aa0d274d9636459
sha256 19dde15adfe31a64705c40cec430231d597d26143e1fc52e0c874951bd0f86bb
sha512 4ed8a2312b45452068be170f2bd218aae731351613e68896bbd14b7c457e03c8c59930f113ca65073a7f7e15f5d0fa47fc962c84d8b5cf93686f6326de4eeb17
ripemd-160 f7d95bb6ba6c5e27340dfc9a75eb3a3585641551

21693400 as geometric shapes

Circle

Radius = n
Diameter 43386800
Circumference 136303652.14277
Area 1.478444823697E+15

Sphere

Radius = n
Volume 4.2763326584517E+22
Surface area 5.9137792947879E+15
Circumference 136303652.14277

Square

Length = n
Perimeter 86773600
Area 470603603560000
Diagonal 30679100.493985

Cube

Length = n
Surface area 2823621621360000
Volume 1.0208992213469E+22
Space diagonal 37574070.988915

Equilateral Triangle

Length = n
Perimeter 65080200
Area 2.0377733789773E+14
Altitude 18787035.494457

Triangular Pyramid

Length = n
Surface area 2.0377733789773E+14
Volume 1.2031412705374E+21
Height 10226366.831328