21685596 (number)

21685596 is an even 8-digits composite number following 21685595 and preceding 21685597. In scientific notation, it is written as 2.1685596 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6914160 positive integers (up to 21685596) that are relatively prime to 21685596.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-five thousand five hundred ninety-six

Notation

Scientific notation 2.1685596 × 10^7
Engineering notation 2.1685596 × 10^6

Prime Factorization of 21685596

Prime Factorization 2 × 2 × 23 × 3 × 78571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10842798
Product of the distinct prime numbers

The prime factorization of 21685596 is 2 × 2 × 23 × 3 × 78571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 92, 68, 74, 322, 6634, 4215, 64081, 18478, 395266, 676482, 6872256, 4334995, 6843448, 34943828, 160779144, 139456875, 2457299558, 3108790138

Basic calculations (n = 21685596)

Multiplication

n×y
n×2 43371192
n×3 65056788
n×4 86742384
n×5 108427980

Division

n÷y
n÷2 10842798
n÷3 7228532
n÷3 5421399
n÷5 4337119.2

Exponentiation

ny
n2 470265073875216
n3 1.0197978404968E+22
n4 2.2114923970686E+29
n5 4.7957530679902E+36

Nth Root

y√n
2√n 4656.7795739116
3√n 278.86271685415
4√n 68.240600626838
5√n 29.324746906474

Divisors of 21685596

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 78571, 157142, 235713, 314284, 471426, 942852, 1807133, 3614266, 5421399, 7228532, 10842798, 21685596

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21685595
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21685596 can be divided by 24 positive divisors. The sum of these divisors (counting 21685596) is 1, the average is 0.041666666666667.

Base conversion 21685596

Base System Value
2 Binary 1010010101110010101011100
3 Ternary 1111210202001020
4 Quaternary 1102232111130
5 Quinary 21022414341
6 Senary 2052444140
8 Octal 122562534
10 Decimal 21685596
12 Duodecimal 7319650
16 Hexadecimal 14ae55c
20 Vigesimal 6fadjg
36 Base36 cwspo

Cryptographic Hash Functions

md5 db3ea66407532da8cdb646765bce8b08
sha1 49b4a3386d0d99d8150328d13ebbb5455d3e63be
sha256 db550c59aa55e8ceb0ef5cae82c1ccc777ac0cb22738ee4e55ecd19806acbb15
sha512 ba1fcb1bacc4fd1656517bcc4af123c0c1ec1d1dd9c9a8038cbf291c0ecd4629924615c3da0a43528d531527019f869dca1d89fd9c091f61245b09af11f05cc2
ripemd-160 8170b9fb7fc1c49c2623507c9a7f4dbc69a9cac8

21685596 as geometric shapes

Circle

Radius = n
Diameter 43371192
Circumference 136254618.16463
Area 1.4773813013262E+15

Sphere

Radius = n
Volume 4.2717192051353E+22
Surface area 5.909525205305E+15
Circumference 136254618.16463

Square

Length = n
Perimeter 86742384
Area 470265073875216
Diagonal 30668063.971344

Cube

Length = n
Surface area 2821590443251296
Volume 1.0197978404968E+22
Space diagonal 37560554.064412

Equilateral Triangle

Length = n
Perimeter 65056788
Area 2.0363075024425E+14
Altitude 18780277.032206

Triangular Pyramid

Length = n
Surface area 2.0363075024425E+14
Volume 1.2018432807578E+21
Height 10222687.990448