21062912 (number)

21062912 is an even 8-digits composite number following 21062911 and preceding 21062913. In scientific notation, it is written as 2.1062912 × 10^7. The sum of its digits is 23. It has a total of 10 prime factors and 36 positive divisors. There are 9719808 positive integers (up to 21062912) that are relatively prime to 21062912.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-two thousand nine hundred twelve

Notation

Scientific notation 2.1062912 × 10^7
Engineering notation 2.1062912 × 10^6

Prime Factorization of 21062912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 6329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 164554
Product of the distinct prime numbers

The prime factorization of 21062912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 6329. Since it has a total of 10 prime factors.

Most popular turbo-numbers

6, 4, 53, 27, 200, 955, 8227, 8115, 21703, 44563, 5518, 676522, 1765630, 7464939, 13232870, 27930447, 800053083, 284016647, 2279445166, 3324465575

Basic calculations (n = 21062912)

Multiplication

n×y
n×2 42125824
n×3 63188736
n×4 84251648
n×5 105314560

Division

n÷y
n÷2 10531456
n÷3 7020970.6666667
n÷3 5265728
n÷5 4212582.4

Exponentiation

ny
n2 443646261919744
n3 9.3444821739445E+21
n4 1.9682200571536E+29
n5 4.1456445860462E+36

Nth Root

y√n
2√n 4589.4348235921
3√n 276.16765001699
4√n 67.745367543413
5√n 29.154371444485

Divisors of 21062912

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6329, 12658, 25316, 50632, 82277, 101264, 164554, 202528, 329108, 405056, 658216, 810112, 1316432, 1620224, 2632864, 5265728, 10531456, 21062912

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21062911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21062912 can be divided by 36 positive divisors. The sum of these divisors (counting 21062912) is 1, the average is 0.027777777777778.

Base conversion 21062912

Base System Value
2 Binary 1010000010110010100000000
3 Ternary 1110122002212212
4 Quaternary 1100112110000
5 Quinary 20343003122
6 Senary 2031241252
8 Octal 120262400
10 Decimal 21062912
12 Duodecimal 7079228
16 Hexadecimal 1416500
20 Vigesimal 6bch5c
36 Base36 cjg8w

Cryptographic Hash Functions

md5 242594355a6b8233e4fdd80a632acdfd
sha1 630edb60af9ab265a79801405f94aad6a680604b
sha256 1b9d3f81a98266c3b524a04c7f1b81e5694b12279ea3a454b0597678ebbe7a4e
sha512 f7eb3a4d19a8fe5a990b2022324fe98a6bfe3359552ea51647e713e64e7a98e00a016c2af14551dc39128e8edfa983e883fe474752cd28a3c68daced27331b43
ripemd-160 b4a85c0204e46813e764119717cd8c45eedd9acd

21062912 as geometric shapes

Circle

Radius = n
Diameter 42125824
Circumference 132342179.20482
Area 1.3937558372396E+15

Sphere

Radius = n
Volume 3.914207539902E+22
Surface area 5.5750233489586E+15
Circumference 132342179.20482

Square

Length = n
Perimeter 84251648
Area 443646261919744
Diagonal 29787455.813471

Cube

Length = n
Surface area 2661877571518464
Volume 9.3444821739445E+21
Space diagonal 36482033.739352

Equilateral Triangle

Length = n
Perimeter 63188736
Area 1.9210446655825E+14
Altitude 18241016.869676

Triangular Pyramid

Length = n
Surface area 1.9210446655825E+14
Volume 1.1012577853122E+21
Height 9929151.9378237