21084834 (number)

21084834 is an even 8-digits composite number following 21084833 and preceding 21084835. In scientific notation, it is written as 2.1084834 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7018512 positive integers (up to 21084834) that are relatively prime to 21084834.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand eight hundred thirty-four

Notation

Scientific notation 2.1084834 × 10^7
Engineering notation 2.1084834 × 10^6

Prime Factorization of 21084834

Prime Factorization 2 × 3 × 877 × 4007

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21084834
Product of the distinct prime numbers

The prime factorization of 21084834 is 2 × 3 × 877 × 4007. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 42, 38, 243, 488, 7524, 991, 84443, 58611, 527079, 669546, 1156260, 8503014, 39427630, 83981870, 993009973, 795571367, 7926648754, 7780598302

Basic calculations (n = 21084834)

Multiplication

n×y
n×2 42169668
n×3 63254502
n×4 84339336
n×5 105424170

Division

n÷y
n÷2 10542417
n÷3 7028278
n÷3 5271208.5
n÷5 4216966.8

Exponentiation

ny
n2 444570224807556
n3 9.37368939141E+21
n4 1.9764268478544E+29
n5 4.1672632000153E+36

Nth Root

y√n
2√n 4591.8225139916
3√n 276.26342734158
4√n 67.762987788258
5√n 29.160437616351

Divisors of 21084834

1, 2, 3, 6, 877, 1754, 2631, 4007, 5262, 8014, 12021, 24042, 3514139, 7028278, 10542417, 21084834

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084833
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084834 can be divided by 16 positive divisors. The sum of these divisors (counting 21084834) is 1, the average is 0.0625.

Base conversion 21084834

Base System Value
2 Binary 1010000011011101010100010
3 Ternary 1110200012221210
4 Quaternary 1100123222202
5 Quinary 20344203314
6 Senary 2031530550
8 Octal 120335242
10 Decimal 21084834
12 Duodecimal 7089a56
16 Hexadecimal 141baa2
20 Vigesimal 6bfc1e
36 Base36 cjx5u

Cryptographic Hash Functions

md5 30f2ccddef288f6899f157f8823655a7
sha1 41bb6701d202d46d7133c5ef2d64afefe9f2a360
sha256 34727fc482bf8056225ed3eced8aa3436f1b585332cb36e42e676e419abf37b6
sha512 a2c60d0da4db0cb385d8151b6c107aa3a51203dcc33db3e14c24743a5a971dce0b9c5360cb38f6b9d9b99ef15a029b7d3ddb5dc53cd285397c729f77af65e53f
ripemd-160 08f7560d375d5a4653611796ebf57af73eaac983

21084834 as geometric shapes

Circle

Radius = n
Diameter 42169668
Circumference 132479919.19312
Area 1.3966585522602E+15

Sphere

Radius = n
Volume 3.9264418305448E+22
Surface area 5.5866342090407E+15
Circumference 132479919.19312

Square

Length = n
Perimeter 84339336
Area 444570224807556
Diagonal 29818458.203185

Cube

Length = n
Surface area 2667421348845336
Volume 9.37368939141E+21
Space diagonal 36520003.757156

Equilateral Triangle

Length = n
Perimeter 63254502
Area 1.9250455422475E+14
Altitude 18260001.878578

Triangular Pyramid

Length = n
Surface area 1.9250455422475E+14
Volume 1.1046998889004E+21
Height 9939486.0677285