21787097 (number)

21787097 is an odd 8-digits prime number following 21787096 and preceding 21787098. In scientific notation, it is written as 2.1787097 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 21787096 positive integers (up to 21787097) that are relatively prime to 21787097.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighty-seven thousand ninety-seven

Notation

Scientific notation 2.1787097 × 10^7
Engineering notation 2.1787097 × 10^6

Prime Factorization of 21787097

Prime Factorization 21787097

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21787097
Product of the distinct prime numbers

The prime factorization of 21787097 is 21787097. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21787097)

Multiplication

n×y
n×2 43574194
n×3 65361291
n×4 87148388
n×5 108935485

Division

n÷y
n÷2 10893548.5
n÷3 7262365.6666667
n÷3 5446774.25
n÷5 4357419.4

Exponentiation

ny
n2 474677595687409
n3 1.0341846820968E+22
n4 2.2531881984758E+29
n5 4.9090429839447E+36

Nth Root

y√n
2√n 4667.6650479656
3√n 279.29711884371
4√n 68.320312118473
5√n 29.352146974813

Divisors of 21787097

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21787098
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10893549
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4667.6651550856
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999082026
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21787097 can be divided by 2 positive divisors. The sum of these divisors (counting 21787097) is 21787098, the average is 10893549.

Base conversion 21787097

Base System Value
2 Binary 1010011000111000111011001
3 Ternary 1111222220021112
4 Quaternary 1103013013121
5 Quinary 21034141342
6 Senary 2054550105
8 Octal 123070731
10 Decimal 21787097
12 Duodecimal 7368335
16 Hexadecimal 14c71d9
20 Vigesimal 6g37eh
36 Base36 cyz15

Cryptographic Hash Functions

md5 e6a308497a9916314e614017ddbe7408
sha1 c91b9b0e8fb380b0c48e6bb005ece1a53bd1d43b
sha256 18c600940cf77f686d53c4b3eaf6cb46ae8fe74b86bb91211ef5c1cf2e7b36a7
sha512 ac29a47c5a934518ab9128c962562471f2362d95e91c7d02c32a2077c1e125376b33961f991595a40ea988a7303dea3b0604ec1c4891a7ba9002cb36eef02058
ripemd-160 a5d3c6a671369b970f1b9ae599c8f1201e5118e4

21787097 as geometric shapes

Circle

Radius = n
Diameter 43574194
Circumference 136892367.7565
Area 1.4912436474352E+15

Sphere

Radius = n
Volume 4.3319826663074E+22
Surface area 5.9649745897409E+15
Circumference 136892367.7565

Square

Length = n
Perimeter 87148388
Area 474677595687409
Diagonal 30811608.062138

Cube

Length = n
Surface area 2848065574124454
Volume 1.0341846820968E+22
Space diagonal 37736358.953431

Equilateral Triangle

Length = n
Perimeter 65361291
Area 2.0554142823631E+14
Altitude 18868179.476716

Triangular Pyramid

Length = n
Surface area 2.0554142823631E+14
Volume 1.2187983361832E+21
Height 10270536.020713