20188764 (number)

20188764 is an even 8-digits composite number following 20188763 and preceding 20188765. In scientific notation, it is written as 2.0188764 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 6729480 positive integers (up to 20188764) that are relatively prime to 20188764.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand seven hundred sixty-four

Notation

Scientific notation 2.0188764 × 10^7
Engineering notation 2.0188764 × 10^6

Prime Factorization of 20188764

Prime Factorization 2 × 2 × 9 × 9 × 62311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1121598
Product of the distinct prime numbers

The prime factorization of 20188764 is 2 × 2 × 9 × 9 × 62311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 37, 98, 690, 701, 5261, 3915, 97479, 89793, 738163, 487610, 9137276, 4551565, 83749501, 56988848, 744777190, 176119978, 5082869126, 9709504154

Basic calculations (n = 20188764)

Multiplication

n×y
n×2 40377528
n×3 60566292
n×4 80755056
n×5 100943820

Division

n÷y
n÷2 10094382
n÷3 6729588
n÷3 5047191
n÷5 4037752.8

Exponentiation

ny
n2 407586191847696
n3 8.2286614368719E+21
n4 1.6612650378491E+29
n5 3.3538887790586E+36

Nth Root

y√n
2√n 4493.1908483838
3√n 272.29306287835
4√n 67.031267691905
5√n 28.908259611694

Divisors of 20188764

1, 2, 4, 9, 18, 36, 81, 162, 324, 62311, 124622, 249244, 560799, 1121598, 2243196, 5047191, 10094382, 20188764

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188764 can be divided by 18 positive divisors. The sum of these divisors (counting 20188764) is 1, the average is 0.055555555555556.

Base conversion 20188764

Base System Value
2 Binary 1001101000000111001011100
3 Ternary 1101222200210000
4 Quaternary 1031000321130
5 Quinary 20132020024
6 Senary 2000414300
8 Octal 115007134
10 Decimal 20188764
12 Duodecimal 6917390
16 Hexadecimal 1340e5c
20 Vigesimal 663bi4
36 Base36 c0pr0

Cryptographic Hash Functions

md5 a4365aaff29f0b8e29cae2fac0d6f5d9
sha1 146488540632a965e08df041dc194d828858a3e3
sha256 3f63872f959089a9264553a8db5254aaa07f574d5629eed75f216501a0752d9e
sha512 6dfa2d1e08a6d39e7527e65da52979f8cb6751c104480b20016f7e691b8c4f1d75f8bee9b6b074833564d8e7cfb842934aaf2cabbe0a0650ae3f5a6d37e04469
ripemd-160 c320dc97b97a25d975d65b2a52622b9e53fd6745

20188764 as geometric shapes

Circle

Radius = n
Diameter 40377528
Circumference 126849745.33492
Area 1.2804697860134E+15

Sphere

Radius = n
Volume 3.4468136425272E+22
Surface area 5.1218791440534E+15
Circumference 126849745.33492

Square

Length = n
Perimeter 80755056
Area 407586191847696
Diagonal 28551223.85635

Cube

Length = n
Surface area 2445517151086176
Volume 8.2286614368719E+21
Space diagonal 34967964.990017

Equilateral Triangle

Length = n
Perimeter 60566292
Area 1.7648999818593E+14
Altitude 17483982.495009

Triangular Pyramid

Length = n
Surface area 1.7648999818593E+14
Volume 9.6975705035006E+20
Height 9517074.6187832