20687552 (number)

20687552 is an even 8-digits composite number following 20687551 and preceding 20687553. In scientific notation, it is written as 2.0687552 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors. There are 10343744 positive integers (up to 20687552) that are relatively prime to 20687552.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand five hundred fifty-two

Notation

Scientific notation 2.0687552 × 10^7
Engineering notation 2.0687552 × 10^6

Prime Factorization of 20687552

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 323243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 646486
Product of the distinct prime numbers

The prime factorization of 20687552 is 2 × 2 × 2 × 2 × 2 × 2 × 323243. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20687552)

Multiplication

n×y
n×2 41375104
n×3 62062656
n×4 82750208
n×5 103437760

Division

n÷y
n÷2 10343776
n÷3 6895850.6666667
n÷3 5171888
n÷5 4137510.4

Exponentiation

ny
n2 427974807752704
n3 8.8537510900741E+21
n4 1.8316243607096E+29
n5 3.7891824206647E+36

Nth Root

y√n
2√n 4548.3570660185
3√n 274.51728872322
4√n 67.441508479707
5√n 29.0497112921

Divisors of 20687552

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687552 can be divided by 14 positive divisors. The sum of these divisors (counting 20687552) is 1, the average is 0.071428571428571.

Base conversion 20687552

Base System Value
2 Binary 1001110111010101011000000
3 Ternary 1102221000222122
4 Quaternary 1032322223000
5 Quinary 20244000202
6 Senary 2015223412
8 Octal 116725300
10 Decimal 20687552
12 Duodecimal 6b17b68
16 Hexadecimal 13baac0
20 Vigesimal 695ihc
36 Base36 cbem8

Cryptographic Hash Functions

md5 56c647bf8c1e8f6d342347d7e17542cf
sha1 b14616f78ccdd2b7d8bd0241276c13669a193890
sha256 13d34a388225e76c13a0842ed7e0d0db8be5a257c4543916c08e60848644ed16
sha512 d53fc416c86549bfcd6ea7e758e91eb4f327609502bcc7400a52289ac1e6250caaca88893a5d7b4024838943f770b410ae0c04b308764543a3feec06f7123f93
ripemd-160 8d2c495fe53f736382716bc0b135eb5eed1766f1

20687552 as geometric shapes

Circle

Radius = n
Diameter 41375104
Circumference 129983722.76791
Area 1.3445225119574E+15

Sphere

Radius = n
Volume 3.7086505841719E+22
Surface area 5.3780900478296E+15
Circumference 129983722.76791

Square

Length = n
Perimeter 82750208
Area 427974807752704
Diagonal 29256616.610699

Cube

Length = n
Surface area 2567848846516224
Volume 8.8537510900741E+21
Space diagonal 35831891.148223

Equilateral Triangle

Length = n
Perimeter 62062656
Area 1.853185278468E+14
Altitude 17915945.574112

Triangular Pyramid

Length = n
Surface area 1.853185278468E+14
Volume 1.0434245724549E+21
Height 9752205.5368995