21109717 (number)

21109717 is an odd 8-digits composite number following 21109716 and preceding 21109718. In scientific notation, it is written as 2.1109717 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21057696 positive integers (up to 21109717) that are relatively prime to 21109717.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1109717 × 10^7
Engineering notation 2.1109717 × 10^6

Prime Factorization of 21109717

Prime Factorization 409 × 51613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21109717
Product of the distinct prime numbers

The prime factorization of 21109717 is 409 × 51613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 23, 10, 760, 358, 23, 2456, 46746, 52050, 872021, 402159, 3920214, 5531332, 47025186, 4853014, 873727270, 982418514, 3379338251, 8394049010

Basic calculations (n = 21109717)

Multiplication

n×y
n×2 42219434
n×3 63329151
n×4 84438868
n×5 105548585

Division

n÷y
n÷2 10554858.5
n÷3 7036572.3333333
n÷3 5277429.25
n÷5 4221943.4

Exponentiation

ny
n2 445620151820089
n3 9.4069152944191E+21
n4 1.9857731970816E+29
n5 4.1919110216578E+36

Nth Root

y√n
2√n 4594.5312056836
3√n 276.3720608811
4√n 67.782971354785
5√n 29.167317033935

Divisors of 21109717

1, 409, 51613, 21109717

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21109716
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109717 can be divided by 4 positive divisors. The sum of these divisors (counting 21109717) is 1, the average is 0.25.

Base conversion 21109717

Base System Value
2 Binary 1010000100001101111010101
3 Ternary 1110201111002101
4 Quaternary 1100201233111
5 Quinary 20401002332
6 Senary 2032242101
8 Octal 120415725
10 Decimal 21109717
12 Duodecimal 70a0331
16 Hexadecimal 1421bd5
20 Vigesimal 6bie5h
36 Base36 ckgd1

Cryptographic Hash Functions

md5 69e80b5afaf41efba8dd10256b6eb9bc
sha1 8d355e499a76751dc1df23b029bf8df160a1bb45
sha256 c667d3621aa337f5d9f272eae98149a302ef7e0d8eea042961d608e835f0b510
sha512 4a85b77dc2273971d67bd3f7332950c964ad1c647a9d2a1cf05be0460c7d7543f32c4df0b650bbb6683eaad752f8dd0a1fff79c37615643a2caa9018b6d886db
ripemd-160 4bed14c7e3aac827cbe2babe31e006c4059f92e6

21109717 as geometric shapes

Circle

Radius = n
Diameter 42219434
Circumference 132636263.69312
Area 1.3999569952496E+15

Sphere

Radius = n
Volume 3.9403594642518E+22
Surface area 5.5998279809982E+15
Circumference 132636263.69312

Square

Length = n
Perimeter 84438868
Area 445620151820089
Diagonal 29853648.079258

Cube

Length = n
Surface area 2673720910920534
Volume 9.4069152944191E+21
Space diagonal 36563102.3774

Equilateral Triangle

Length = n
Perimeter 63329151
Area 1.9295918595724E+14
Altitude 18281551.1887

Triangular Pyramid

Length = n
Surface area 1.9295918595724E+14
Volume 1.1086155991219E+21
Height 9951216.0264193