20552561 (number)

20552561 is an odd 8-digits composite number following 20552560 and preceding 20552562. In scientific notation, it is written as 2.0552561 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19590480 positive integers (up to 20552561) that are relatively prime to 20552561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0552561 × 10^7
Engineering notation 2.0552561 × 10^6

Prime Factorization of 20552561

Prime Factorization 79 × 29 × 8971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20552561
Product of the distinct prime numbers

The prime factorization of 20552561 is 79 × 29 × 8971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20552561)

Multiplication

n×y
n×2 41105122
n×3 61657683
n×4 82210244
n×5 102762805

Division

n÷y
n÷2 10276280.5
n÷3 6850853.6666667
n÷3 5138140.25
n÷5 4110512.2

Exponentiation

ny
n2 422407763658721
n3 8.6815613294694E+21
n4 1.7842831879916E+29
n5 3.6671589062472E+36

Nth Root

y√n
2√n 4533.4932447286
3√n 273.91888927059
4√n 67.331220431005
5√n 29.011700751507

Divisors of 20552561

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 -20552560
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 20552561 can be divided by 8 positive divisors. The sum of these divisors (counting 20552561) is 1, the average is 0.125.

Base conversion 20552561

Base System Value
2 Binary 1001110011001101101110001
3 Ternary 1102200011210222
4 Quaternary 1032121231301
5 Quinary 20230140221
6 Senary 2012302425
8 Octal 116315561
10 Decimal 20552561
12 Duodecimal 6a71a15
16 Hexadecimal 1399b71
20 Vigesimal 689181
36 Base36 c8igh

Cryptographic Hash Functions

md5 841b999ffc800584d27f2f43c61e61f1
sha1 551323e9db0ef94bc94fa66b7834bf2761491848
sha256 c52589d7cbd81c5ff73fb84fe2201b62f8d6c50a067a2eac891d5daf0af260a4
sha512 97cb61212d7716d8804ec3a262fdb21f370dc270bea7d17fdbe45e4c19cc3b8721d143562d6cc06e2acbeafb8031745cf4c7f36132fe1e94fa3bddd6ec0ceef9
ripemd-160 fc63f635722d6b84de1cc00cf359e8cfd0d2afe9

20552561 as geometric shapes

Circle

Radius = n
Diameter 41105122
Circumference 129135549.30011
Area 1.3270331271295E+15

Sphere

Radius = n
Volume 3.6365239059134E+22
Surface area 5.3081325085181E+15
Circumference 129135549.30011

Square

Length = n
Perimeter 82210244
Area 422407763658721
Diagonal 29065710.5077

Cube

Length = n
Surface area 2534446581952326
Volume 8.6815613294694E+21
Space diagonal 35598079.877659

Equilateral Triangle

Length = n
Perimeter 61657683
Area 1.8290792704211E+14
Altitude 17799039.938829

Triangular Pyramid

Length = n
Surface area 1.8290792704211E+14
Volume 1.0231318145591E+21
Height 9688570.1692334