21109770 (number)

21109770 is an even 8-digits composite number following 21109769 and preceding 21109771. In scientific notation, it is written as 2.1109770 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5117280 positive integers (up to 21109770) that are relatively prime to 21109770.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand seven hundred seventy

Notation

Scientific notation 2.1109770 × 10^7
Engineering notation 2.1109770 × 10^6

Prime Factorization of 21109770

Prime Factorization 2 × 99 × 5 × 21323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21109770
Product of the distinct prime numbers

The prime factorization of 21109770 is 2 × 99 × 5 × 21323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 58, 58, 522, 688, 3548, 682, 67004, 10983, 92809, 638334, 1665000, 5386772, 55585592, 40038849, 882197957, 436044705, 9541102157, 9447791773

Basic calculations (n = 21109770)

Multiplication

n×y
n×2 42219540
n×3 63329310
n×4 84439080
n×5 105548850

Division

n÷y
n÷2 10554885
n÷3 7036590
n÷3 5277442.5
n÷5 4221954

Exponentiation

ny
n2 445622389452900
n3 9.4069861482011E+21
n4 1.9857931398171E+29
n5 4.1919636449117E+36

Nth Root

y√n
2√n 4594.5369734066
3√n 276.37229217596
4√n 67.783013900288
5√n 29.16733167995

Divisors of 21109770

1, 2, 5, 10, 99, 198, 495, 990, 21323, 42646, 106615, 213230, 2110977, 4221954, 10554885, 21109770

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 -21109769
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 21109770 can be divided by 16 positive divisors. The sum of these divisors (counting 21109770) is 1, the average is 0.0625.

Base conversion 21109770

Base System Value
2 Binary 1010000100001110000001010
3 Ternary 1110201111011100
4 Quaternary 1100201300022
5 Quinary 20401003040
6 Senary 2032242230
8 Octal 120416012
10 Decimal 21109770
12 Duodecimal 70a0376
16 Hexadecimal 1421c0a
20 Vigesimal 6bie8a
36 Base36 ckgei

Cryptographic Hash Functions

md5 b4aab268b5826be7bafb56b973c60587
sha1 abdd68cce22ec9035136b9c6faa5313f159de17c
sha256 8585442bebe7c9d5562da4631430bf8a5e1404bb553adec7ae6ee603f4274caf
sha512 e3c265b23cecc75eea6e1e85df6158fa63cac699c0069890cf4c8e8ed8ee643346de65c5377efc9607ea7ce2951cffb7cebbc13085283fc67b5c063cb88b8380
ripemd-160 5c5194a093fa0b3a61d64c3b9e182b2d83523801

21109770 as geometric shapes

Circle

Radius = n
Diameter 42219540
Circumference 132636596.70194
Area 1.3999640249804E+15

Sphere

Radius = n
Volume 3.9403891434146E+22
Surface area 5.5998560999214E+15
Circumference 132636596.70194

Square

Length = n
Perimeter 84439080
Area 445622389452900
Diagonal 29853723.032577

Cube

Length = n
Surface area 2673734336717400
Volume 9.4069861482011E+21
Space diagonal 36563194.176093

Equilateral Triangle

Length = n
Perimeter 63329310
Area 1.9296015488067E+14
Altitude 18281597.088047

Triangular Pyramid

Length = n
Surface area 1.9296015488067E+14
Volume 1.1086239493202E+21
Height 9951241.0108589