21086136 (number)

21086136 is an even 8-digits composite number following 21086135 and preceding 21086137. In scientific notation, it is written as 2.1086136 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 6854400 positive integers (up to 21086136) that are relatively prime to 21086136.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand one hundred thirty-six

Notation

Scientific notation 2.1086136 × 10^7
Engineering notation 2.1086136 × 10^6

Prime Factorization of 21086136

Prime Factorization 2 × 2 × 2 × 3 × 9 × 41 × 2381

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5271534
Product of the distinct prime numbers

The prime factorization of 21086136 is 2 × 2 × 2 × 3 × 9 × 41 × 2381. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 8, 10, 79, 748, 22, 1555, 5180, 58949, 7615, 683937, 498201, 7053511, 6725177, 44409338, 53130706, 607931209, 313266499, 363671882, 4658428699

Basic calculations (n = 21086136)

Multiplication

n×y
n×2 42172272
n×3 63258408
n×4 84344544
n×5 105430680

Division

n÷y
n÷2 10543068
n÷3 7028712
n÷3 5271534
n÷5 4217227.2

Exponentiation

ny
n2 444625131410496
n3 9.3754259899396E+21
n4 1.976915074818E+29
n5 4.1685500128063E+36

Nth Root

y√n
2√n 4591.9642855754
3√n 276.26911369698
4√n 67.764033864399
5√n 29.160797742041

Divisors of 21086136

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2381, 2952, 4428, 4762, 7143, 8856, 9524, 14286, 19048, 21429, 28572, 42858, 57144, 64287, 85716, 97621, 128574, 171432, 195242, 257148, 292863, 390484, 514296, 585726, 780968, 878589, 1171452, 1757178, 2342904, 2635767, 3514356, 5271534, 7028712, 10543068, 21086136

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21086135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21086136 can be divided by 64 positive divisors. The sum of these divisors (counting 21086136) is 1, the average is 0.015625.

Base conversion 21086136

Base System Value
2 Binary 1010000011011111110111000
3 Ternary 1110200021202000
4 Quaternary 1100123332320
5 Quinary 20344224021
6 Senary 2031541000
8 Octal 120337670
10 Decimal 21086136
12 Duodecimal 708a760
16 Hexadecimal 141bfb8
20 Vigesimal 6bff6g
36 Base36 cjy60

Cryptographic Hash Functions

md5 cc42e033938dc3e0f4f9a091c6f0faf7
sha1 48c72c185592a8ac422c55fa35ee91453acad6d9
sha256 3982ef1d0473818e6d68241b42fa8acdff79a513d4fe7ef71b7f007fca7cb36c
sha512 f85238f7a45cd0ae93dce39c125be72387aeb8fdaf8a421ae501ed7fd7d2b4bf8bf9bfc740cb0902bedcfe8d58093364f11a60f515915ae3242bbbe2870f0476
ripemd-160 85cd3da272f3174990505f2e53cf06f9d41a2b61

21086136 as geometric shapes

Circle

Radius = n
Diameter 42172272
Circumference 132488099.90039
Area 1.3968310464406E+15

Sphere

Radius = n
Volume 3.9271692552359E+22
Surface area 5.5873241857624E+15
Circumference 132488099.90039

Square

Length = n
Perimeter 84344544
Area 444625131410496
Diagonal 29820299.509244

Cube

Length = n
Surface area 2667750788462976
Volume 9.3754259899396E+21
Space diagonal 36522258.887307

Equilateral Triangle

Length = n
Perimeter 63258408
Area 1.9252832948124E+14
Altitude 18261129.443654

Triangular Pyramid

Length = n
Surface area 1.9252832948124E+14
Volume 1.1049045489998E+21
Height 9940099.8364145