21676278 (number)

21676278 is an even 8-digits composite number following 21676277 and preceding 21676279. In scientific notation, it is written as 2.1676278 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6669312 positive integers (up to 21676278) that are relatively prime to 21676278.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred seventy-six thousand two hundred seventy-eight

Notation

Scientific notation 2.1676278 × 10^7
Engineering notation 2.1676278 × 10^6

Prime Factorization of 21676278

Prime Factorization 2 × 3 × 13 × 13 × 21377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1667406
Product of the distinct prime numbers

The prime factorization of 21676278 is 2 × 3 × 13 × 13 × 21377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 8, 50, 178, 849, 8865, 9309, 73794, 5389, 348342, 309324, 5718099, 5207318, 11262693, 85889748, 2899178, 413053741, 9637113634, 5486936041

Basic calculations (n = 21676278)

Multiplication

n×y
n×2 43352556
n×3 65028834
n×4 86705112
n×5 108381390

Division

n÷y
n÷2 10838139
n÷3 7225426
n÷3 5419069.5
n÷5 4335255.6

Exponentiation

ny
n2 469861027933284
n3 1.0184838262848E+22
n4 2.2076938557052E+29
n5 4.7854585755158E+36

Nth Root

y√n
2√n 4655.7789895999
3√n 278.8227699841
4√n 68.233268935322
5√n 29.322226385773

Divisors of 21676278

1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 21377, 42754, 64131, 128262, 277901, 555802, 833703, 1667406, 3612713, 7225426, 10838139, 21676278

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 -21676277
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 21676278 can be divided by 24 positive divisors. The sum of these divisors (counting 21676278) is 1, the average is 0.041666666666667.

Base conversion 21676278

Base System Value
2 Binary 1010010101100000011110110
3 Ternary 1111210021021010
4 Quaternary 1102230003312
5 Quinary 21022120103
6 Senary 2052333050
8 Octal 122540366
10 Decimal 21676278
12 Duodecimal 7314186
16 Hexadecimal 14ac0f6
20 Vigesimal 6f9adi
36 Base36 cwliu

Cryptographic Hash Functions

md5 ff24bab517708237f91fbe478de6282e
sha1 2d6af6f974423f3a6a65aead6a7bfab62e02d259
sha256 d7d720eed26433a17e5a4f554a2c78bb855e8077959fa5a65d9b84e4da80fd04
sha512 a907a89e6e53d909273932dbcbc54cfc0d2876f2f1a73ed636fc11b0687c08b1717203d2beaef3117ada90b8cac7402d52430039c0cb80a94d57769d7a4d4268
ripemd-160 ea6385f3f7f049752fe5ac8116e59a2b96c96e88

21676278 as geometric shapes

Circle

Radius = n
Diameter 43352556
Circumference 136196071.44394
Area 1.4761119535634E+15

Sphere

Radius = n
Volume 4.266215075275E+22
Surface area 5.9044478142534E+15
Circumference 136196071.44394

Square

Length = n
Perimeter 86705112
Area 469861027933284
Diagonal 30654886.32937

Cube

Length = n
Surface area 2819166167599704
Volume 1.0184838262848E+22
Space diagonal 37544414.814987

Equilateral Triangle

Length = n
Perimeter 65028834
Area 2.0345579321925E+14
Altitude 18772207.407494

Triangular Pyramid

Length = n
Surface area 2.0345579321925E+14
Volume 1.200294700158E+21
Height 10218295.443123