21722969 (number)

21722969 is an odd 8-digits composite number following 21722968 and preceding 21722970. In scientific notation, it is written as 2.1722969 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21551796 positive integers (up to 21722969) that are relatively prime to 21722969.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred twenty-two thousand nine hundred sixty-nine

Notation

Scientific notation 2.1722969 × 10^7
Engineering notation 2.1722969 × 10^6

Prime Factorization of 21722969

Prime Factorization 127 × 171047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21722969
Product of the distinct prime numbers

The prime factorization of 21722969 is 127 × 171047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21722969)

Multiplication

n×y
n×2 43445938
n×3 65168907
n×4 86891876
n×5 108614845

Division

n÷y
n÷2 10861484.5
n÷3 7240989.6666667
n÷3 5430742.25
n÷5 4344593.8

Exponentiation

ny
n2 471887382174961
n3 1.0250794974478E+22
n4 2.2267770145594E+29
n5 4.8372208057186E+36

Nth Root

y√n
2√n 4660.7905981711
3√n 279.0228224373
4√n 68.269983141723
5√n 29.334847611466

Divisors of 21722969

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 -21722968
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 21722969 can be divided by 4 positive divisors. The sum of these divisors (counting 21722969) is 1, the average is 0.25.

Base conversion 21722969

Base System Value
2 Binary 1010010110111011101011001
3 Ternary 1111212122022102
4 Quaternary 1102313131121
5 Quinary 21030113334
6 Senary 2053333145
8 Octal 122673531
10 Decimal 21722969
12 Duodecimal 73371b5
16 Hexadecimal 14b7759
20 Vigesimal 6ff789
36 Base36 cxljt

Cryptographic Hash Functions

md5 eca391a05c5234e47a44a8827094d2b0
sha1 b553dc52421dd648e64ddc38aff36d5e2f8fc4ab
sha256 f30affe0c992f34291fd83e25f931ccc8b19a1ab4431a444f41e0c6caa4a5683
sha512 f1440da5f22aaa38f6871d9167dd9457b89677a10fcfac2e1d3a7b103b5e6bc140674bcb8bf4cd6819aff16e3553dff41fb1c3f4bd3052cf45885f01e35631fb
ripemd-160 1c54085f5745dc171e5ee361d2f1304dcdfa5ea8

21722969 as geometric shapes

Circle

Radius = n
Diameter 43445938
Circumference 136489439.64912
Area 1.4824779331626E+15

Sphere

Radius = n
Volume 4.2938429580366E+22
Surface area 5.9299117326503E+15
Circumference 136489439.64912

Square

Length = n
Perimeter 86891876
Area 471887382174961
Diagonal 30720917.37481

Cube

Length = n
Surface area 2831324293049766
Volume 1.0250794974478E+22
Space diagonal 37625285.999244

Equilateral Triangle

Length = n
Perimeter 65168907
Area 2.0433323034443E+14
Altitude 18812642.999622

Triangular Pyramid

Length = n
Surface area 2.0433323034443E+14
Volume 1.2080677731677E+21
Height 10240305.791603