21494717 (number)

21494717 is an odd 8-digits prime number following 21494716 and preceding 21494718. In scientific notation, it is written as 2.1494717 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 21494716 positive integers (up to 21494717) that are relatively prime to 21494717.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-four thousand seven hundred seventeen

Notation

Scientific notation 2.1494717 × 10^7
Engineering notation 2.1494717 × 10^6

Prime Factorization of 21494717

Prime Factorization 21494717

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21494717
Product of the distinct prime numbers

The prime factorization of 21494717 is 21494717. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 10, 97, 58, 215, 711, 4360, 7989, 35576, 93997, 358880, 503983, 4516633, 22921, 55575198, 77674484, 849340871, 389257810, 2334855201, 5363995935

Basic calculations (n = 21494717)

Multiplication

n×y
n×2 42989434
n×3 64484151
n×4 85978868
n×5 107473585

Division

n÷y
n÷2 10747358.5
n÷3 7164905.6666667
n÷3 5373679.25
n÷5 4298943.4

Exponentiation

ny
n2 462022858910089
n3 9.9310505998033E+21
n4 2.1346512215545E+29
n5 4.5883723901019E+36

Nth Root

y√n
2√n 4636.2395322071
3√n 278.042111006
4√n 68.089937084764
5√n 29.27294025158

Divisors of 21494717

1, 21494717

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21494718
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10747359
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4636.2396400531
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999069539
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494717 can be divided by 2 positive divisors. The sum of these divisors (counting 21494717) is 21494718, the average is 10747359.

Base conversion 21494717

Base System Value
2 Binary 1010001111111101110111101
3 Ternary 1111110001012122
4 Quaternary 1101333232331
5 Quinary 21000312332
6 Senary 2044412325
8 Octal 121775675
10 Decimal 21494717
12 Duodecimal 72470a5
16 Hexadecimal 147fbbd
20 Vigesimal 6e6gfh
36 Base36 cspfh

Cryptographic Hash Functions

md5 5696d93a129d4b34683723566964f6e2
sha1 e1e9efdffba81c57c6c3976896951855fa919320
sha256 23b8d1365261d629cad5582da5ad9ae34f524349867f38d325536c67280abfbe
sha512 09ab65eec48c64e32fe29715a6f34d6ca4683e715b41635e7620f466e6c64cd2caf0d6a034d4b36286f54825f3e4c13e016ce2a67da9bf36eb95703d925c0428
ripemd-160 f49f7fc9dfd7e982431670002c4e36b4f72be87e

21494717 as geometric shapes

Circle

Radius = n
Diameter 42989434
Circumference 135055290.03638
Area 1.4514876193425E+15

Sphere

Radius = n
Volume 4.1599087475694E+22
Surface area 5.80595047737E+15
Circumference 135055290.03638

Square

Length = n
Perimeter 85978868
Area 462022858910089
Diagonal 30398120.300772

Cube

Length = n
Surface area 2772137153460534
Volume 9.9310505998033E+21
Space diagonal 37229941.938314

Equilateral Triangle

Length = n
Perimeter 64484151
Area 2.0006176647263E+14
Altitude 18614970.969157

Triangular Pyramid

Length = n
Surface area 2.0006176647263E+14
Volume 1.1703855372379E+21
Height 10132706.766924