21031722 (number)

21031722 is an even 8-digits composite number following 21031721 and preceding 21031723. In scientific notation, it is written as 2.1031722 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6986304 positive integers (up to 21031722) that are relatively prime to 21031722.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand seven hundred twenty-two

Notation

Scientific notation 2.1031722 × 10^7
Engineering notation 2.1031722 × 10^6

Prime Factorization of 21031722

Prime Factorization 2 × 9 × 313 × 3733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21031722
Product of the distinct prime numbers

The prime factorization of 21031722 is 2 × 9 × 313 × 3733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 73, 70, 134, 519, 2274, 734, 87092, 85568, 45421, 132824, 7089545, 1595467, 44431970, 15338510, 618312451, 842588653, 4483741623, 5682451639

Basic calculations (n = 21031722)

Multiplication

n×y
n×2 42063444
n×3 63095166
n×4 84126888
n×5 105158610

Division

n÷y
n÷2 10515861
n÷3 7010574
n÷3 5257930.5
n÷5 4206344.4

Exponentiation

ny
n2 442333330285284
n3 9.3030316338943E+21
n4 1.9565877508127E+29
n5 4.1150409643698E+36

Nth Root

y√n
2√n 4586.0355428191
3√n 276.03126614918
4√n 67.720274237625
5√n 29.145731955925

Divisors of 21031722

1, 2, 9, 18, 313, 626, 2817, 3733, 5634, 7466, 33597, 67194, 1168429, 2336858, 10515861, 21031722

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 -21031721
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 21031722 can be divided by 16 positive divisors. The sum of these divisors (counting 21031722) is 1, the average is 0.0625.

Base conversion 21031722

Base System Value
2 Binary 1010000001110101100101010
3 Ternary 1110120112002200
4 Quaternary 1100032230222
5 Quinary 20341003342
6 Senary 2030441030
8 Octal 120165452
10 Decimal 21031722
12 Duodecimal 7063176
16 Hexadecimal 140eb2a
20 Vigesimal 6b8j62
36 Base36 cis6i

Cryptographic Hash Functions

md5 90174ab47e06226c299a008859286d6f
sha1 9b916886489b8c0d202f543d0ce7abaa029de8bc
sha256 c609560f3ea435322071cb15db324d3d7c5073263b9798ca4aa25d2179171ead
sha512 fcf4ff1c2a8c6fcb5ef80729530da2c587b6703f874038a4ad0f7caa8060e924de40ea8c8435eccd9360bd19f7204744bd649575b40d4d817f81c1e34fbdfd98
ripemd-160 f0b9bcbb6138be2a834ebe47c78bd2bfe74a55ea

21031722 as geometric shapes

Circle

Radius = n
Diameter 42063444
Circumference 132146206.65509
Area 1.3896311408622E+15

Sphere

Radius = n
Volume 3.8968447782874E+22
Surface area 5.5585245634486E+15
Circumference 132146206.65509

Square

Length = n
Perimeter 84126888
Area 442333330285284
Diagonal 29743346.492461

Cube

Length = n
Surface area 2653999981711704
Volume 9.3030316338943E+21
Space diagonal 36428011.074664

Equilateral Triangle

Length = n
Perimeter 63095166
Area 1.9153595048381E+14
Altitude 18214005.537332

Triangular Pyramid

Length = n
Surface area 1.9153595048381E+14
Volume 1.0963727923199E+21
Height 9914448.8308202