20999715 (number)

20999715 is an odd 8-digits composite number following 20999714 and preceding 20999716. In scientific notation, it is written as 2.0999715 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 10181600 positive integers (up to 20999715) that are relatively prime to 20999715.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred fifteen

Notation

Scientific notation 2.0999715 × 10^7
Engineering notation 2.0999715 × 10^6

Prime Factorization of 20999715

Prime Factorization 165 × 127271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20999715
Product of the distinct prime numbers

The prime factorization of 20999715 is 165 × 127271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20999715)

Multiplication

n×y
n×2 41999430
n×3 62999145
n×4 83998860
n×5 104998575

Division

n÷y
n÷2 10499857.5
n÷3 6999905
n÷3 5249928.75
n÷5 4199943

Exponentiation

ny
n2 440988030081225
n3 9.2606229501172E+21
n4 1.9447044267492E+29
n5 4.0838238720971E+36

Nth Root

y√n
2√n 4582.544598801
3√n 275.89116954772
4√n 67.694494597426
5√n 29.136855499367

Divisors of 20999715

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 -20999714
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 20999715 can be divided by 4 positive divisors. The sum of these divisors (counting 20999715) is 1, the average is 0.25.

Base conversion 20999715

Base System Value
2 Binary 1010000000110111000100011
3 Ternary 1110111220012020
4 Quaternary 1100012320203
5 Quinary 20333442330
6 Senary 2030032523
8 Octal 120067043
10 Decimal 20999715
12 Duodecimal 7048743
16 Hexadecimal 1406e23
20 Vigesimal 6b4j5f
36 Base36 ci3hf

Cryptographic Hash Functions

md5 9665b19c9ccf5ac0db6d46a4aa43e406
sha1 c9dfb5e02fc7b5078aae5ac56edb37a64ef47788
sha256 520444c02b3fe7c53f2267120871bdc7c2b5a45f720a75bbd0180336d352caff
sha512 a60903ed0f72729787f416a21c4b3161b655db50f099bfd6198f820f7457edacc8d82476a62d87503ae9b5b16df694c65c99250191518efd851b5ab7d10caf87
ripemd-160 08160422ff33aa2087feed6aaffa97b80d3599bf

20999715 as geometric shapes

Circle

Radius = n
Diameter 41999430
Circumference 131945100.74296
Area 1.3854047556242E+15

Sphere

Radius = n
Volume 3.8790806703671E+22
Surface area 5.5416190224968E+15
Circumference 131945100.74296

Square

Length = n
Perimeter 83998860
Area 440988030081225
Diagonal 29698081.75897

Cube

Length = n
Surface area 2645928180487350
Volume 9.2606229501172E+21
Space diagonal 36372573.324466

Equilateral Triangle

Length = n
Perimeter 62999145
Area 1.909534184076E+14
Altitude 18186286.662233

Triangular Pyramid

Length = n
Surface area 1.909534184076E+14
Volume 1.0913748810066E+21
Height 9899360.5863232