21308850 (number)

21308850 is an even 8-digits composite number following 21308849 and preceding 21308851. In scientific notation, it is written as 2.1308850 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5682240 positive integers (up to 21308850) that are relatively prime to 21308850.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand eight hundred fifty

Notation

Scientific notation 2.1308850 × 10^7
Engineering notation 2.1308850 × 10^6

Prime Factorization of 21308850

Prime Factorization 2 × 3 × 75 × 47353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21308850
Product of the distinct prime numbers

The prime factorization of 21308850 is 2 × 3 × 75 × 47353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 88, 90, 753, 14, 3908, 1648, 26027, 53899, 402949, 449530, 5617464, 9727177, 14243020, 43907550, 557427543, 593943191, 8722518301, 6710384096

Basic calculations (n = 21308850)

Multiplication

n×y
n×2 42617700
n×3 63926550
n×4 85235400
n×5 106544250

Division

n÷y
n÷2 10654425
n÷3 7102950
n÷3 5327212.5
n÷5 4261770

Exponentiation

ny
n2 454067088322500
n3 9.6756474750009E+21
n4 2.0617692069767E+29
n5 4.3933930766086E+36

Nth Root

y√n
2√n 4616.1509940642
3√n 277.23837040607
4√n 67.942262208909
5√n 29.222139015782

Divisors of 21308850

1, 2, 3, 6, 75, 150, 225, 450, 47353, 94706, 142059, 284118, 3551475, 7102950, 10654425, 21308850

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 -21308849
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 21308850 can be divided by 16 positive divisors. The sum of these divisors (counting 21308850) is 1, the average is 0.0625.

Base conversion 21308850

Base System Value
2 Binary 1010001010010010110110010
3 Ternary 1111002121020200
4 Quaternary 1101102112302
5 Quinary 20423340400
6 Senary 2040420030
8 Octal 121222662
10 Decimal 21308850
12 Duodecimal 7177616
16 Hexadecimal 14525b2
20 Vigesimal 6d3c2a
36 Base36 coq0i

Cryptographic Hash Functions

md5 d5256bf19bdd640664de5d57329839e8
sha1 15d9eb85bc26a2074895d950458132c5d5cae604
sha256 1abcf837c8bd96ef20c7c21bc40c4f3afd419c8f23a24c12b4e366c5f9455735
sha512 997b9502ce6e31f96e0a220e7c778bf2945d3887eaaa94337050897b54bc8ba44d1e30701b6ba819a126db4dfff5afe285e946b213ca54c20c9c770097b4d0e2
ripemd-160 deeb820dd98d092d16475c70e507426005c27d40

21308850 as geometric shapes

Circle

Radius = n
Diameter 42617700
Circumference 133887453.23289
Area 1.4264938289109E+15

Sphere

Radius = n
Volume 4.052925736825E+22
Surface area 5.7059753156435E+15
Circumference 133887453.23289

Square

Length = n
Perimeter 85235400
Area 454067088322500
Diagonal 30135264.668574

Cube

Length = n
Surface area 2724402529935000
Volume 9.6756474750009E+21
Space diagonal 36908010.850864

Equilateral Triangle

Length = n
Perimeter 63926550
Area 1.9661681675486E+14
Altitude 18454005.425432

Triangular Pyramid

Length = n
Surface area 1.9661681675486E+14
Volume 1.1402859903239E+21
Height 10045088.222858