21768049 (number)

21768049 is an odd 8-digits prime number following 21768048 and preceding 21768050. In scientific notation, it is written as 2.1768049 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 21768048 positive integers (up to 21768049) that are relatively prime to 21768049.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred sixty-eight thousand forty-nine

Notation

Scientific notation 2.1768049 × 10^7
Engineering notation 2.1768049 × 10^6

Prime Factorization of 21768049

Prime Factorization 21768049

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21768049
Product of the distinct prime numbers

The prime factorization of 21768049 is 21768049. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21768049)

Multiplication

n×y
n×2 43536098
n×3 65304147
n×4 87072196
n×5 108840245

Division

n÷y
n÷2 10884024.5
n÷3 7256016.3333333
n÷3 5442012.25
n÷5 4353609.8

Exponentiation

ny
n2 473847957266401
n3 1.0314745552325E+22
n4 2.2453188660554E+29
n5 4.8876211096919E+36

Nth Root

y√n
2√n 4665.6241811788
3√n 279.21570058231
4√n 68.305374467744
5√n 29.347012786244

Divisors of 21768049

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21768050
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10884025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4665.6242883456
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999081222
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21768049 can be divided by 2 positive divisors. The sum of these divisors (counting 21768049) is 21768050, the average is 10884025.

Base conversion 21768049

Base System Value
2 Binary 1010011000010011101110001
3 Ternary 1111221221011001
4 Quaternary 1103002131301
5 Quinary 21033034144
6 Senary 2054322001
8 Octal 123023561
10 Decimal 21768049
12 Duodecimal 7359301
16 Hexadecimal 14c2771
20 Vigesimal 6g1029
36 Base36 cykc1

Cryptographic Hash Functions

md5 562aad6401dd42213ef87ad735dcbc65
sha1 0237c219035aa2e56db666177e8030dd507249b9
sha256 cf88b944d176f38b888d3e3ddd7efbe12ecbaa5ed934f1f86f7180a9f0598231
sha512 65d9ce1a803565fd76cab5c654a5e26618483b6d6f06989d96ac9d053259ceca4e01b0f4738083d09373510617ee354bf08ea3ba1a8f1076b9c45d3be48f42b3
ripemd-160 72b6fb7658d9e13d82e0c0df2642920c3be69523

21768049 as geometric shapes

Circle

Radius = n
Diameter 43536098
Circumference 136772685.64277
Area 1.4886372614667E+15

Sphere

Radius = n
Volume 4.3206305134443E+22
Surface area 5.9545490458666E+15
Circumference 136772685.64277

Square

Length = n
Perimeter 87072196
Area 473847957266401
Diagonal 30784670.122202

Cube

Length = n
Surface area 2843087743598406
Volume 1.0314745552325E+22
Space diagonal 37703366.849649

Equilateral Triangle

Length = n
Perimeter 65304147
Area 2.0518218426203E+14
Altitude 18851683.424824

Triangular Pyramid

Length = n
Surface area 2.0518218426203E+14
Volume 1.2156044210438E+21
Height 10261556.707401