20002788 (number)

20002788 is an even 8-digits composite number following 20002787 and preceding 20002789. In scientific notation, it is written as 2.0002788 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 6150816 positive integers (up to 20002788) that are relatively prime to 20002788.

Interesting facts

Basic properties

Name

Name twenty million two thousand seven hundred eighty-eight

Notation

Scientific notation 2.0002788 × 10^7
Engineering notation 2.0002788 × 10^6

Prime Factorization of 20002788

Prime Factorization 2 × 2 × 27 × 3 × 3 × 13 × 1583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3333798
Product of the distinct prime numbers

The prime factorization of 20002788 is 2 × 2 × 27 × 3 × 3 × 13 × 1583. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 23, 61, 786, 566, 4723, 3958, 99749, 45975, 322123, 909315, 1825108, 4787842, 3615816, 7023059, 501913180, 672589187, 8322294262, 7177752446

Basic calculations (n = 20002788)

Multiplication

n×y
n×2 40005576
n×3 60008364
n×4 80011152
n×5 100013940

Division

n÷y
n÷2 10001394
n÷3 6667596
n÷3 5000697
n÷5 4000557.6

Exponentiation

ny
n2 400111527772944
n3 8.0033460663983E+21
n4 1.600892346568E+29
n5 3.2022310219222E+36

Nth Root

y√n
2√n 4472.4476520134
3√n 271.45437406731
4√n 66.876360935785
5√n 28.854802522759

Divisors of 20002788

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 1583, 2106, 3159, 3166, 4212, 4749, 6318, 6332, 9498, 12636, 14247, 18996, 20579, 28494, 41158, 42741, 56988, 61737, 82316, 85482, 123474, 128223, 170964, 185211, 246948, 256446, 370422, 384669, 512892, 555633, 740844, 769338, 1111266, 1538676, 1666899, 2222532, 3333798, 5000697, 6667596, 10001394, 20002788

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002788 can be divided by 72 positive divisors. The sum of these divisors (counting 20002788) is 1, the average is 0.013888888888889.

Base conversion 20002788

Base System Value
2 Binary 1001100010011011111100100
3 Ternary 1101122020200000
4 Quaternary 1030103133210
5 Quinary 20110042123
6 Senary 1552421300
8 Octal 114233744
10 Decimal 20002788
12 Duodecimal 6847830
16 Hexadecimal 13137e4
20 Vigesimal 6506j8
36 Base36 bwq90

Cryptographic Hash Functions

md5 230c36bbc545392acf121af4f97e1412
sha1 d3c3c7cfec133fd480f615e29bcd56a6ccf8487e
sha256 7b8fd365286ca0fc96fa04400a10a3862123294a10b0cc3d89ed6b71a04c7c3a
sha512 9c634248abc0d7ea39ad38c960f636da1633d7139b8e4707c8f7af600e1b24912dc02b6b4ce06870fa655b8793107089f089334d1a276269a315f2d6e716b22d
ripemd-160 e0767fd7abe42bc82a498a01483ba0c7cb3579e6

20002788 as geometric shapes

Circle

Radius = n
Diameter 40005576
Circumference 125681223.66423
Area 1.2569874362681E+15

Sphere

Radius = n
Volume 3.3524337608445E+22
Surface area 5.0279497450723E+15
Circumference 125681223.66423

Square

Length = n
Perimeter 80011152
Area 400111527772944
Diagonal 28288214.074874

Cube

Length = n
Surface area 2400669166637664
Volume 8.0033460663983E+21
Space diagonal 34645845.109029

Equilateral Triangle

Length = n
Perimeter 60008364
Area 1.7325337369919E+14
Altitude 17322922.554515

Triangular Pyramid

Length = n
Surface area 1.7325337369919E+14
Volume 9.4320337928882E+20
Height 9429404.6916246