20553621 (number)

20553621 is an odd 8-digits composite number following 20553620 and preceding 20553622. In scientific notation, it is written as 2.0553621 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12326400 positive integers (up to 20553621) that are relatively prime to 20553621.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-three thousand six hundred twenty-one

Notation

Scientific notation 2.0553621 × 10^7
Engineering notation 2.0553621 × 10^6

Prime Factorization of 20553621

Prime Factorization 33 × 97 × 6421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20553621
Product of the distinct prime numbers

The prime factorization of 20553621 is 33 × 97 × 6421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20553621)

Multiplication

n×y
n×2 41107242
n×3 61660863
n×4 82214484
n×5 102768105

Division

n÷y
n÷2 10276810.5
n÷3 6851207
n÷3 5138405.25
n÷5 4110724.2

Exponentiation

ny
n2 422451336211641
n3 8.6829046554376E+21
n4 1.78465131467E+29
n5 3.6681046738879E+36

Nth Root

y√n
2√n 4533.6101508621
3√n 273.92359831928
4√n 67.332088567503
5√n 29.012000001497

Divisors of 20553621

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 -20553620
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 20553621 can be divided by 8 positive divisors. The sum of these divisors (counting 20553621) is 1, the average is 0.125.

Base conversion 20553621

Base System Value
2 Binary 1001110011001111110010101
3 Ternary 1102200020021020
4 Quaternary 1032121332111
5 Quinary 20230203441
6 Senary 2012311353
8 Octal 116317625
10 Decimal 20553621
12 Duodecimal 6a72559
16 Hexadecimal 1399f95
20 Vigesimal 689411
36 Base36 c8j9x

Cryptographic Hash Functions

md5 4171e5b2cb077d475bd97f963b273071
sha1 a22d4ae826f960caa4a68fee9bf661dc28a85784
sha256 cb60915b78dab6d27d36e0a597d5db502b181f423cb077fe15b690445956daa8
sha512 a6e06da06f7d42b889e685930a10761e32fcd9512437ca652abc639a6a625675994514840510221385cb394359757ea9c734b27a1fa64ecc3277907e23173328
ripemd-160 46d779d42661bf1ba7b9a3f1cbbd750eec6faf44

20553621 as geometric shapes

Circle

Radius = n
Diameter 41107242
Circumference 129142209.47654
Area 1.3271700143417E+15

Sphere

Radius = n
Volume 3.6370865969791E+22
Surface area 5.3086800573667E+15
Circumference 129142209.47654

Square

Length = n
Perimeter 82214484
Area 422451336211641
Diagonal 29067209.574076

Cube

Length = n
Surface area 2534708017269846
Volume 8.6829046554376E+21
Space diagonal 35599915.851515

Equilateral Triangle

Length = n
Perimeter 61660863
Area 1.8292679451098E+14
Altitude 17799957.925757

Triangular Pyramid

Length = n
Surface area 1.8292679451098E+14
Volume 1.0232901270427E+21
Height 9689069.8580255