21014912 (number)

21014912 is an even 8-digits composite number following 21014911 and preceding 21014913. In scientific notation, it is written as 2.1014912 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 32 positive divisors. There are 9953280 positive integers (up to 21014912) that are relatively prime to 21014912.

Interesting facts

Basic properties

Name

Name twenty-one million fourteen thousand nine hundred twelve

Notation

Scientific notation 2.1014912 × 10^7
Engineering notation 2.1014912 × 10^6

Prime Factorization of 21014912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 8641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 328358
Product of the distinct prime numbers

The prime factorization of 21014912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 8641. Since it has a total of 9 prime factors.

Most popular turbo-numbers

9, 3, 54, 99, 302, 616, 9839, 2027, 72907, 84232, 661045, 817927, 5305629, 7665643, 2991129, 26876313, 478726584, 571987236, 2295188301, 9881980212

Basic calculations (n = 21014912)

Multiplication

n×y
n×2 42029824
n×3 63044736
n×4 84059648
n×5 105074560

Division

n÷y
n÷2 10507456
n÷3 7004970.6666667
n÷3 5253728
n÷5 4202982.4

Exponentiation

ny
n2 441626526367744
n3 9.2807425884838E+21
n4 1.9503398879164E+29
n5 4.0986221114653E+36

Nth Root

y√n
2√n 4584.2024388109
3√n 275.95770548435
4√n 67.706738503719
5√n 29.141071410613

Divisors of 21014912

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 8641, 17282, 34564, 69128, 138256, 164179, 276512, 328358, 553024, 656716, 1106048, 1313432, 2626864, 5253728, 10507456, 21014912

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21014911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21014912 can be divided by 32 positive divisors. The sum of these divisors (counting 21014912) is 1, the average is 0.03125.

Base conversion 21014912

Base System Value
2 Binary 1010000001010100110000000
3 Ternary 1110112200001002
4 Quaternary 1100022212000
5 Quinary 20334434122
6 Senary 2030231132
8 Octal 120124600
10 Decimal 21014912
12 Duodecimal 70554a8
16 Hexadecimal 140a980
20 Vigesimal 6b6h5c
36 Base36 cif7k

Cryptographic Hash Functions

md5 70964dbab39bc1ca0838234c201367f3
sha1 8981dee6b0ff22237260157814c543d3b863fc35
sha256 784f7b914918541c7944e342101eb430dba7d0307c57182f3c1d19213a244ef2
sha512 ddff6b38ddfcff1e7e795e33a2fad41c90059bb8cbfcaa551cebe9e4cf6ceebf77ed7a6ced7fc1f5c909f1a930348e4df6ba003c394bfeac843f487883b422a8
ripemd-160 6298a6322826b7d3afe70a6b1b4bb9d2065db15a

21014912 as geometric shapes

Circle

Radius = n
Diameter 42029824
Circumference 132040586.31007
Area 1.3874106508673E+15

Sphere

Radius = n
Volume 3.8875083647785E+22
Surface area 5.5496426034691E+15
Circumference 132040586.31007

Square

Length = n
Perimeter 84059648
Area 441626526367744
Diagonal 29719573.562477

Cube

Length = n
Surface area 2649759158206464
Volume 9.2807425884838E+21
Space diagonal 36398895.300589

Equilateral Triangle

Length = n
Perimeter 63044736
Area 1.9122989540977E+14
Altitude 18199447.650294

Triangular Pyramid

Length = n
Surface area 1.9122989540977E+14
Volume 1.0937460031273E+21
Height 9906524.5208257