20551461 (number)

20551461 is an odd 8-digits composite number following 20551460 and preceding 20551462. In scientific notation, it is written as 2.0551461 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 11697984 positive integers (up to 20551461) that are relatively prime to 20551461.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0551461 × 10^7
Engineering notation 2.0551461 × 10^6

Prime Factorization of 20551461

Prime Factorization 21 × 277 × 3533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20551461
Product of the distinct prime numbers

The prime factorization of 20551461 is 21 × 277 × 3533. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20551461)

Multiplication

n×y
n×2 41102922
n×3 61654383
n×4 82205844
n×5 102757305

Division

n÷y
n÷2 10275730.5
n÷3 6850487
n÷3 5137865.25
n÷5 4110292.2

Exponentiation

ny
n2 422362549234521
n3 8.6801674584538E+21
n4 1.7839012299588E+29
n5 3.6661776555351E+36

Nth Root

y√n
2√n 4533.3719238554
3√n 273.91400235076
4√n 67.330319499133
5√n 29.01139019601

Divisors of 20551461

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20551460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20551461 can be divided by 8 positive divisors. The sum of these divisors (counting 20551461) is 1, the average is 0.125.

Base conversion 20551461

Base System Value
2 Binary 1001110011001011100100101
3 Ternary 1102200010022020
4 Quaternary 1032121130211
5 Quinary 20230121321
6 Senary 2012253353
8 Octal 116313445
10 Decimal 20551461
12 Duodecimal 6a71259
16 Hexadecimal 1399725
20 Vigesimal 688id1
36 Base36 c8hlx

Cryptographic Hash Functions

md5 56db530d88bc963ba66dc34d8dcf81a5
sha1 ff022dd31a86da9bb44575235a0c4b5cef1ff7a8
sha256 435d42d5a0e68dc8f85249d3279e58eca8caf911762212b989acfbb54dc36fae
sha512 58a80a9c64fe26687359720b098209cedddec6cdb4700515ad1eab9770be29afbe16bb3f207772f847627b2bc3ac60ce4f997c08da2c3968d808cba3c4bff9c4
ripemd-160 0d28b77a52e96f07d04ccc1976d3b5fea9b83bbc

20551461 as geometric shapes

Circle

Radius = n
Diameter 41102922
Circumference 129128637.79627
Area 1.3268910818266E+15

Sphere

Radius = n
Volume 3.6359400425877E+22
Surface area 5.3075643273065E+15
Circumference 129128637.79627

Square

Length = n
Perimeter 82205844
Area 422362549234521
Diagonal 29064154.872782

Cube

Length = n
Surface area 2534175295407126
Volume 8.6801674584538E+21
Space diagonal 35596174.62177

Equilateral Triangle

Length = n
Perimeter 61654383
Area 1.8288834862213E+14
Altitude 17798087.310885

Triangular Pyramid

Length = n
Surface area 1.8288834862213E+14
Volume 1.0229675452846E+21
Height 9688051.6242606