21278034 (number)

21278034 is an even 8-digits composite number following 21278033 and preceding 21278035. In scientific notation, it is written as 2.1278034 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6731424 positive integers (up to 21278034) that are relatively prime to 21278034.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-eight thousand thirty-four

Notation

Scientific notation 2.1278034 × 10^7
Engineering notation 2.1278034 × 10^6

Prime Factorization of 21278034

Prime Factorization 2 × 387 × 37 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21278034
Product of the distinct prime numbers

The prime factorization of 21278034 is 2 × 387 × 37 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 27, 2, 43, 338, 3475, 2271, 32173, 61172, 119606, 342797, 5142371, 3122673, 28878919, 72771679, 470395970, 969966578, 1175387620, 3773560991

Basic calculations (n = 21278034)

Multiplication

n×y
n×2 42556068
n×3 63834102
n×4 85112136
n×5 106390170

Division

n÷y
n÷2 10639017
n÷3 7092678
n÷3 5319508.5
n÷5 4255606.8

Exponentiation

ny
n2 452754730905156
n3 9.6337305578608E+21
n4 2.04986846357E+29
n5 4.361717086337E+36

Nth Root

y√n
2√n 4612.8119406713
3√n 277.10466227858
4√n 67.917685036162
5√n 29.213682146448

Divisors of 21278034

1, 2, 37, 74, 387, 743, 774, 1486, 14319, 27491, 28638, 54982, 287541, 575082, 10639017, 21278034

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 -21278033
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 21278034 can be divided by 16 positive divisors. The sum of these divisors (counting 21278034) is 1, the average is 0.0625.

Base conversion 21278034

Base System Value
2 Binary 1010001001010110101010010
3 Ternary 1111001000222100
4 Quaternary 1101022311102
5 Quinary 20421344114
6 Senary 2040021230
8 Octal 121126522
10 Decimal 21278034
12 Duodecimal 7161816
16 Hexadecimal 144ad52
20 Vigesimal 6cjf1e
36 Base36 co28i

Cryptographic Hash Functions

md5 76ffa9fabe7e1d53bd152b9a36361ce8
sha1 585be7eaee3ec241a25bb8e78bf0fc0e36321fc5
sha256 c93e1cbf2b89d4768c9bfdac120060ffae5c52e972f961d13e25bb4d745331d9
sha512 e18ffb72d9a86451b3c7e31a4859309eaeca6e7bb0233ce84899c2a7f3a07dbf3f38afd303225035a74e883b9f9574d20cf62f730dc29e0d1512fe7bd342c94f
ripemd-160 81afd3657aaa0f8b4cacbcbe73bd4025d9c1e11f

21278034 as geometric shapes

Circle

Radius = n
Diameter 42556068
Circumference 133693830.59447
Area 1.4223709364897E+15

Sphere

Radius = n
Volume 4.0353676196318E+22
Surface area 5.6894837459586E+15
Circumference 133693830.59447

Square

Length = n
Perimeter 85112136
Area 452754730905156
Diagonal 30091684.263436

Cube

Length = n
Surface area 2716528385430936
Volume 9.6337305578608E+21
Space diagonal 36854635.973178

Equilateral Triangle

Length = n
Perimeter 63834102
Area 1.9604854932373E+14
Altitude 18427317.986589

Triangular Pyramid

Length = n
Surface area 1.9604854932373E+14
Volume 1.1353460342646E+21
Height 10030561.421145