21693690 (number)

21693690 is an even 8-digits composite number following 21693689 and preceding 21693691. In scientific notation, it is written as 2.1693690 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 5784912 positive integers (up to 21693690) that are relatively prime to 21693690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1693690 × 10^7
Engineering notation 2.1693690 × 10^6

Prime Factorization of 21693690

Prime Factorization 2 × 5 × 3 × 3 × 3 × 80347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2410410
Product of the distinct prime numbers

The prime factorization of 21693690 is 2 × 5 × 3 × 3 × 3 × 80347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 90, 45, 398, 627, 8032, 3184, 19972, 25532, 604230, 522068, 1094529, 8231684, 55438455, 37257736, 225006473, 908396824, 9100939602, 7711559061

Basic calculations (n = 21693690)

Multiplication

n×y
n×2 43387380
n×3 65081070
n×4 86774760
n×5 108468450

Division

n÷y
n÷2 10846845
n÷3 7231230
n÷3 5423422.5
n÷5 4338738

Exponentiation

ny
n2 470616185816100
n3 1.0209401644077E+22
n4 2.2147959435209E+29
n5 4.8047096612001E+36

Nth Root

y√n
2√n 4657.6485483557
3√n 278.89740707081
4√n 68.246967319843
5√n 29.326935631866

Divisors of 21693690

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80347, 160694, 241041, 401735, 482082, 723123, 803470, 1205205, 1446246, 2169369, 2410410, 3615615, 4338738, 7231230, 10846845, 21693690

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 -21693689
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 21693690 can be divided by 32 positive divisors. The sum of these divisors (counting 21693690) is 1, the average is 0.03125.

Base conversion 21693690

Base System Value
2 Binary 1010010110000010011111010
3 Ternary 1111211011011000
4 Quaternary 1102300103322
5 Quinary 21023144230
6 Senary 2052545430
8 Octal 122602372
10 Decimal 21693690
12 Duodecimal 7322276
16 Hexadecimal 14b04fa
20 Vigesimal 6fbe4a
36 Base36 cwyyi

Cryptographic Hash Functions

md5 9241b7024b63bb9db3a87048452215df
sha1 1102ae967acb777150bf886c6247a9397e03cb65
sha256 3ba7c8d39a289b85e95c7ec1e4dea9d5a8f969c8c4fc425b2bef55fd9503d8da
sha512 17ab23d03e2349252be3858cb10e466e7c1d8091f982feccad4ca2d2474456d4c52ce00bf6609f2a32d686ae37c8114cad44329958eb845b700c2fae78460611
ripemd-160 6fd94e1ef4cd315d00b24e2d5c98a9fb4f496d8b

21693690 as geometric shapes

Circle

Radius = n
Diameter 43387380
Circumference 136305474.26651
Area 1.4784843520203E+15

Sphere

Radius = n
Volume 4.2765041603439E+22
Surface area 5.9139374080812E+15
Circumference 136305474.26651

Square

Length = n
Perimeter 86774760
Area 470616185816100
Diagonal 30679510.615918

Cube

Length = n
Surface area 2823697114896600
Volume 1.0209401644077E+22
Space diagonal 37574573.283649

Equilateral Triangle

Length = n
Perimeter 65081070
Area 2.0378278617444E+14
Altitude 18787286.641824

Triangular Pyramid

Length = n
Surface area 2.0378278617444E+14
Volume 1.2031895223973E+21
Height 10226503.538639