21051707 (number)

21051707 is an odd 8-digits prime number following 21051706 and preceding 21051708. In scientific notation, it is written as 2.1051707 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21051706 positive integers (up to 21051707) that are relatively prime to 21051707.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-one thousand seven hundred seven

Notation

Scientific notation 2.1051707 × 10^7
Engineering notation 2.1051707 × 10^6

Prime Factorization of 21051707

Prime Factorization 21051707

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21051707
Product of the distinct prime numbers

The prime factorization of 21051707 is 21051707. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21051707)

Multiplication

n×y
n×2 42103414
n×3 63155121
n×4 84206828
n×5 105258535

Division

n÷y
n÷2 10525853.5
n÷3 7017235.6666667
n÷3 5262926.75
n÷5 4210341.4

Exponentiation

ny
n2 443174367613849
n3 9.329576936917E+21
n4 1.9640352010993E+29
n5 4.134629359123E+36

Nth Root

y√n
2√n 4588.2139226501
3√n 276.11866965112
4√n 67.736355988864
5√n 29.151268888982

Divisors of 21051707

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21051708
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10525854
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4588.2140316249
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999049958
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051707 can be divided by 2 positive divisors. The sum of these divisors (counting 21051707) is 21051708, the average is 10525854.

Base conversion 21051707

Base System Value
2 Binary 1010000010011100100111011
3 Ternary 1110121112111212
4 Quaternary 1100103210323
5 Quinary 20342123312
6 Senary 2031113335
8 Octal 120234473
10 Decimal 21051707
12 Duodecimal 707284b
16 Hexadecimal 141393b
20 Vigesimal 6bb957
36 Base36 cj7ln

Cryptographic Hash Functions

md5 434bc77714efaf5ad329ff953e2ee266
sha1 fbb7701c870d3a6e86193146e698751d20d0e875
sha256 b4463a0b22b425ae8d3348c482a08e37d57ec09c30943d27fce79cee6bca295a
sha512 853034338e03229863b8f9e5df1a940199eadde925c1f9e1509d634434ccba9be976e076b0f3d3c085e0a86bad239abd86aee1f6a8b7a0656b840d0c61395401
ripemd-160 b4ffafcd30428b3d8330c5d3aa87b818eb9130c1

21051707 as geometric shapes

Circle

Radius = n
Diameter 42103414
Circumference 132271776.11345
Area 1.392273337555E+15

Sphere

Radius = n
Volume 3.9079640488159E+22
Surface area 5.5690933502199E+15
Circumference 132271776.11345

Square

Length = n
Perimeter 84206828
Area 443174367613849
Diagonal 29771609.550505

Cube

Length = n
Surface area 2659046205683094
Volume 9.329576936917E+21
Space diagonal 36462626.110053

Equilateral Triangle

Length = n
Perimeter 63155121
Area 1.9190013032985E+14
Altitude 18231313.055027

Triangular Pyramid

Length = n
Surface area 1.9190013032985E+14
Volume 1.0995011862826E+21
Height 9923869.8501682