21961353 (number)

21961353 is an odd 8-digits composite number following 21961352 and preceding 21961354. In scientific notation, it is written as 2.1961353 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14640900 positive integers (up to 21961353) that are relatively prime to 21961353.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-one thousand three hundred fifty-three

Notation

Scientific notation 2.1961353 × 10^7
Engineering notation 2.1961353 × 10^6

Prime Factorization of 21961353

Prime Factorization 3 × 7320451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21961353
Product of the distinct prime numbers

The prime factorization of 21961353 is 3 × 7320451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21961353)

Multiplication

n×y
n×2 43922706
n×3 65884059
n×4 87845412
n×5 109806765

Division

n÷y
n÷2 10980676.5
n÷3 7320451
n÷3 5490338.25
n÷5 4392270.6

Exponentiation

ny
n2 482301025590609
n3 1.0591983075257E+22
n4 2.3261427928575E+29
n5 5.108524300235E+36

Nth Root

y√n
2√n 4686.2941649026
3√n 280.03976051013
4√n 68.456512947291
5√n 29.39894992723

Divisors of 21961353

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 -21961352
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 21961353 can be divided by 4 positive divisors. The sum of these divisors (counting 21961353) is 1, the average is 0.25.

Base conversion 21961353

Base System Value
2 Binary 1010011110001101010001001
3 Ternary 1112022202022110
4 Quaternary 1103301222021
5 Quinary 21110230403
6 Senary 2102412533
8 Octal 123615211
10 Decimal 21961353
12 Duodecimal 7431149
16 Hexadecimal 14f1a89
20 Vigesimal 6h537d
36 Base36 d2phl

Cryptographic Hash Functions

md5 e003404d517e3f005455134272d5c306
sha1 864fd4a93b90e942cfe5b969490faf6cff8e0e59
sha256 686c9e7426a882b01ceb07e75e2d061dd011a4ed752868f9ddf4b455f9d64336
sha512 aafcaf0e8e3ec9bfa6e69ddbef701e035ff7ae9f8f563a8762c0214cb0ad3abd6b359cdb7b166565cd7ef2eec088cb1eaa47a098b917b123e10248db73cb0221
ripemd-160 12f777499790422aba832015d316c9d69e165df8

21961353 as geometric shapes

Circle

Radius = n
Diameter 43922706
Circumference 137987250.49538
Area 1.5151933588143E+15

Sphere

Radius = n
Volume 4.4367594954901E+22
Surface area 6.0607734352571E+15
Circumference 137987250.49538

Square

Length = n
Perimeter 87845412
Area 482301025590609
Diagonal 31058043.260663

Cube

Length = n
Surface area 2893806153543654
Volume 1.0591983075257E+22
Space diagonal 38038179.198955

Equilateral Triangle

Length = n
Perimeter 65884059
Area 2.0884247021638E+14
Altitude 19019089.599478

Triangular Pyramid

Length = n
Surface area 2.0884247021638E+14
Volume 1.2482771764546E+21
Height 10352681.086888