21694860 (number)

21694860 is an even 8-digits composite number following 21694859 and preceding 21694861. In scientific notation, it is written as 2.1694860 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 5258880 positive integers (up to 21694860) that are relatively prime to 21694860.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-four thousand eight hundred sixty

Notation

Scientific notation 2.1694860 × 10^7
Engineering notation 2.1694860 × 10^6

Prime Factorization of 21694860

Prime Factorization 2 × 2 × 495 × 10957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10847430
Product of the distinct prime numbers

The prime factorization of 21694860 is 2 × 2 × 495 × 10957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 20, 26, 912, 575, 3210, 5267, 27223, 8243, 381783, 964365, 7018777, 8387198, 28588599, 5753588, 885907643, 861884822, 3561512880, 9621375391

Basic calculations (n = 21694860)

Multiplication

n×y
n×2 43389720
n×3 65084580
n×4 86779440
n×5 108474300

Division

n÷y
n÷2 10847430
n÷3 7231620
n÷3 5423715
n÷5 4338972

Exponentiation

ny
n2 470666950419600
n3 1.021105359598E+22
n4 2.2152737821729E+29
n5 4.8060054565911E+36

Nth Root

y√n
2√n 4657.7741465211
3√n 278.90242088051
4√n 68.247887487607
5√n 29.327251961402

Divisors of 21694860

1, 2, 4, 495, 990, 1980, 10957, 21914, 43828, 5423715, 10847430, 21694860

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694860 can be divided by 12 positive divisors. The sum of these divisors (counting 21694860) is 1, the average is 0.083333333333333.

Base conversion 21694860

Base System Value
2 Binary 1010010110000100110001100
3 Ternary 1111211012202100
4 Quaternary 1102300212030
5 Quinary 21023213420
6 Senary 2052555100
8 Octal 122604614
10 Decimal 21694860
12 Duodecimal 7322a90
16 Hexadecimal 14b098c
20 Vigesimal 6fbh30
36 Base36 cwzv0

Cryptographic Hash Functions

md5 af640acb3457c64e2bbcd825ae47c06d
sha1 d74164fdfb359facd0893710e02d856c168a472c
sha256 7e7f8503bfde94252d79612f3df3b3138d7820a942cfd00450a67c0f3daa7f1b
sha512 27b85dab917df635ede592aef6ab4ee85cafdd20b8718bc64d968f77b19fab2079961f56547af4d38d290981da4a91b77e1d6672db3395d8b3eca51ed2398dc1
ripemd-160 a34a74a408b5f6168699037f046f0117f91b4d14

21694860 as geometric shapes

Circle

Radius = n
Diameter 43389720
Circumference 136312825.59332
Area 1.4786438337257E+15

Sphere

Radius = n
Volume 4.2771961283391E+22
Surface area 5.9145753349029E+15
Circumference 136312825.59332

Square

Length = n
Perimeter 86779440
Area 470666950419600
Diagonal 30681165.245786

Cube

Length = n
Surface area 2824001702517600
Volume 1.021105359598E+22
Space diagonal 37576599.783094

Equilateral Triangle

Length = n
Perimeter 65084580
Area 2.0380476789256E+14
Altitude 18788299.891547

Triangular Pyramid

Length = n
Surface area 2.0380476789256E+14
Volume 1.2033842067961E+21
Height 10227055.081929