20157550 (number)

20157550 is an even 8-digits composite number following 20157549 and preceding 20157551. In scientific notation, it is written as 2.0157550 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 6911040 positive integers (up to 20157550) that are relatively prime to 20157550.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand five hundred fifty

Notation

Scientific notation 2.0157550 × 10^7
Engineering notation 2.0157550 × 10^6

Prime Factorization of 20157550

Prime Factorization 2 × 5 × 5 × 7 × 57593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4031510
Product of the distinct prime numbers

The prime factorization of 20157550 is 2 × 5 × 5 × 7 × 57593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 87, 1, 381, 80, 6939, 8040, 15042, 22066, 277758, 76210, 1869854, 2605886, 23098296, 1790127, 758365216, 160508034, 9568588698, 1950560174

Basic calculations (n = 20157550)

Multiplication

n×y
n×2 40315100
n×3 60472650
n×4 80630200
n×5 100787750

Division

n÷y
n÷2 10078775
n÷3 6719183.3333333
n÷3 5039387.5
n÷5 4031510

Exponentiation

ny
n2 406326822002500
n3 8.1905532308565E+21
n4 1.6510148627865E+29
n5 3.3280414647362E+36

Nth Root

y√n
2√n 4489.7160266547
3√n 272.15265904222
4√n 67.005343269434
5√n 28.899315022703

Divisors of 20157550

1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57593, 115186, 287965, 403151, 575930, 806302, 1439825, 2015755, 2879650, 4031510, 10078775, 20157550

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157550 can be divided by 24 positive divisors. The sum of these divisors (counting 20157550) is 1, the average is 0.041666666666667.

Base conversion 20157550

Base System Value
2 Binary 1001100111001010001101110
3 Ternary 1101221002221221
4 Quaternary 1030321101232
5 Quinary 20130020200
6 Senary 2000013554
8 Octal 114712156
10 Decimal 20157550
12 Duodecimal 69012ba
16 Hexadecimal 133946e
20 Vigesimal 65jdha
36 Base36 c01ny

Cryptographic Hash Functions

md5 7f77f6944db4ac97bb51b07834465ef0
sha1 f3ea80156042e866e4f157c3e6c113663daa22ed
sha256 4fbb093449146160c27fc464792f8f5b937138066a3d2b07451aae7e073cbbf7
sha512 8e430bd9d4e6b9dfa90eb29297b4edc82f3c39626eb2c860d5226fa02013170f8da55f6de633dfc93ba8eee93d95e56e6f123b569ef0c458bdd5364faa860259
ripemd-160 6d7b8351f8805d5572dd9afa9d5107d87c312194

20157550 as geometric shapes

Circle

Radius = n
Diameter 40315100
Circumference 126653621.98874
Area 1.2765133589595E+15

Sphere

Radius = n
Volume 3.4308509145193E+22
Surface area 5.1060534358382E+15
Circumference 126653621.98874

Square

Length = n
Perimeter 80630200
Area 406326822002500
Diagonal 28507080.594214

Cube

Length = n
Surface area 2437960932015000
Volume 8.1905532308565E+21
Space diagonal 34913900.75611

Equilateral Triangle

Length = n
Perimeter 60472650
Area 1.7594467504658E+14
Altitude 17456950.378055

Triangular Pyramid

Length = n
Surface area 1.7594467504658E+14
Volume 9.6526595520134E+20
Height 9502360.1980713