21554969 (number)

21554969 is an odd 8-digits prime number following 21554968 and preceding 21554970. In scientific notation, it is written as 2.1554969 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 21554968 positive integers (up to 21554969) that are relatively prime to 21554969.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand nine hundred sixty-nine

Notation

Scientific notation 2.1554969 × 10^7
Engineering notation 2.1554969 × 10^6

Prime Factorization of 21554969

Prime Factorization 21554969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21554969
Product of the distinct prime numbers

The prime factorization of 21554969 is 21554969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554969)

Multiplication

n×y
n×2 43109938
n×3 64664907
n×4 86219876
n×5 107774845

Division

n÷y
n÷2 10777484.5
n÷3 7184989.6666667
n÷3 5388742.25
n÷5 4310993.8

Exponentiation

ny
n2 464616688590961
n3 1.0014798319461E+22
n4 2.1586866731723E+29
n5 4.6530424320942E+36

Nth Root

y√n
2√n 4642.732923613
3√n 278.30166260492
4√n 68.137602860777
5√n 29.289332920716

Divisors of 21554969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21554970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10777485
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.7330313082
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999907214
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554969 can be divided by 2 positive divisors. The sum of these divisors (counting 21554969) is 21554970, the average is 10777485.

Base conversion 21554969

Base System Value
2 Binary 1010010001110011100011001
3 Ternary 1111120002212012
4 Quaternary 1102032130121
5 Quinary 21004224334
6 Senary 2045555305
8 Octal 122163431
10 Decimal 21554969
12 Duodecimal 7275b35
16 Hexadecimal 148e719
20 Vigesimal 6ee789
36 Base36 ctzx5

Cryptographic Hash Functions

md5 215e7d33a09b9e6f0758d05f2daa63af
sha1 662ba270d1d562990822aa5bbab612d303100211
sha256 62967646defa4a6bd76b867bd3f9b132349f08ea741bc07a7ec16bf99003345b
sha512 95a6e5b93fc2b99e1f0a19223992f7cfd9ff9a56d1285b518cfbea4279dfd1b41117e7deaed118f716b7ceb43eeeadb927e9e931f71d845f675248bd8f451c8f
ripemd-160 f8288f51767cf10d7cc9d232fda2b39e79253cb7

21554969 as geometric shapes

Circle

Radius = n
Diameter 43109938
Circumference 135433864.51751
Area 1.4596363756126E+15

Sphere

Radius = n
Volume 4.1949889103469E+22
Surface area 5.8385455024503E+15
Circumference 135433864.51751

Square

Length = n
Perimeter 86219876
Area 464616688590961
Diagonal 30483329.496332

Cube

Length = n
Surface area 2787700131545766
Volume 1.0014798319461E+22
Space diagonal 37334301.463572

Equilateral Triangle

Length = n
Perimeter 64664907
Area 2.0118492767099E+14
Altitude 18667150.731786

Triangular Pyramid

Length = n
Surface area 2.0118492767099E+14
Volume 1.1802553006511E+21
Height 10161109.832111