21497773 (number)

21497773 is an odd 8-digits composite number following 21497772 and preceding 21497774. In scientific notation, it is written as 2.1497773 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 19543420 positive integers (up to 21497773) that are relatively prime to 21497773.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-seven thousand seven hundred seventy-three

Notation

Scientific notation 2.1497773 × 10^7
Engineering notation 2.1497773 × 10^6

Prime Factorization of 21497773

Prime Factorization 11 × 1954343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21497773
Product of the distinct prime numbers

The prime factorization of 21497773 is 11 × 1954343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 64, 45, 354, 684, 6189, 6710, 61231, 8100, 46465, 768872, 3178577, 5290550, 18470972, 75603611, 843050966, 748901317, 366551111, 5690313838

Basic calculations (n = 21497773)

Multiplication

n×y
n×2 42995546
n×3 64493319
n×4 85991092
n×5 107488865

Division

n÷y
n÷2 10748886.5
n÷3 7165924.3333333
n÷3 5374443.25
n÷5 4299554.6

Exponentiation

ny
n2 462154243959529
n3 9.9352870276286E+21
n4 2.135865452098E+29
n5 4.5916350647746E+36

Nth Root

y√n
2√n 4636.569097943
3√n 278.05528721151
4√n 68.092357118424
5√n 29.273772577201

Divisors of 21497773

1, 11, 1954343, 21497773

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 -21497772
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 21497773 can be divided by 4 positive divisors. The sum of these divisors (counting 21497773) is 1, the average is 0.25.

Base conversion 21497773

Base System Value
2 Binary 1010010000000011110101101
3 Ternary 1111110012101211
4 Quaternary 1102000132231
5 Quinary 21000412043
6 Senary 2044434421
8 Octal 122003655
10 Decimal 21497773
12 Duodecimal 7248a11
16 Hexadecimal 14807ad
20 Vigesimal 6e748d
36 Base36 csrsd

Cryptographic Hash Functions

md5 5ce43467f15b45f6d0299d46a8709177
sha1 2fc3e624f56f65dd7f2e1b837000718ab3204bc8
sha256 52d0943fb2772a4ea6cd54d9bcbae5163c23b6b02fa875b7ecf934d89dde0ffc
sha512 acb0cae2cdb9ede1f194771f0ccd148c978ba536b37d30d7b5b5237ba971ea8d612dfdf56d624ab08555ff45b8d06247746d5a0a3de4178a3e56260bf253726c
ripemd-160 d071bed1fde875f7d0b29aa39a63dc8ccf39c544

21497773 as geometric shapes

Circle

Radius = n
Diameter 42995546
Circumference 135074491.45068
Area 1.4519003776486E+15

Sphere

Radius = n
Volume 4.1616832983072E+22
Surface area 5.8076015105944E+15
Circumference 135074491.45068

Square

Length = n
Perimeter 85991092
Area 462154243959529
Diagonal 30402442.137418

Cube

Length = n
Surface area 2772925463757174
Volume 9.9352870276286E+21
Space diagonal 37235235.085582

Equilateral Triangle

Length = n
Perimeter 64493319
Area 2.0011865786787E+14
Altitude 18617617.542791

Triangular Pyramid

Length = n
Surface area 2.0011865786787E+14
Volume 1.1708848050452E+21
Height 10134147.379139